JP7382637B2 - Golf support equipment and programs - Google Patents

Description

The present invention relates to a golf support device and a program.

For example, using a GPS receiver, you can visually recognize the distance from your current location to greens, bunkers, etc. and the course layout at a golf course, or you can easily and accurately check the location where you hit the ball while playing golf. There is a golf support device that allows recording of information on the golf course (Patent Document 1, etc.).

JP2013-39423A

The function of displaying the course layout on the display screen of this type of golf support device is, for example, to draw the course layout of the entire hole being played, or to enlarge and draw a specified area. Longitude/latitude information is used as positional information for specifying each point within the course to specify the course layout. Therefore, for example, the remaining distance from the current position at which the ball is to be hit to the green, bunker, etc. is the horizontal distance on the secondary plane.

On the other hand, actual golf courses have height differences, and there is a problem in that it is not possible to accurately determine the distance to hit based on the horizontal distance on a flat surface. For example, as shown in Figure 1, if there is no height difference between the point where the ball is hit and the target landing point such as the green, and there is a remaining distance of X yards, then the green is located at a higher position. In this case, if you hit the ball with the intention of hitting it horizontally in X yards, the flight distance will be insufficient, and you will actually need to hit the ball assuming a distance of X yards + α. On the other hand, if the green is located at a lower position, if you hit the ball with the intention of hitting the horizontal distance of X yards, the distance will be overshot. need to hit.

In this way, conventional golf support devices calculate and output the remaining distance, etc., without considering the actual height difference of the golf course, and therefore the information provided lacks accuracy and is not sufficient.

In order to solve the above-mentioned problems, the golf support device according to the present invention (1) stores position information for determining the horizontal distance between two points on the golf course, and stores the position information for determining the horizontal distance between two points on the golf course, and stores the position information for determining the horizontal distance between two points on the golf course, It has a function of acquiring information on the difference in height between two points, and outputting advice information based on the difference in height when hitting the ball to the display section from the acquired information on the difference in height and the stored position information. Ta. The set position may be, for example, a target location where the ball should be hit, such as a green or any point on the course, or a target location where the ball should not be hit, such as a hazard or an OB line. The advice information may be useful information when hitting a ball, for example. For example, the useful information may be information necessary for hitting the ball so as to bring it to a target location such as a green or a predetermined position on the course. For example, when displaying the remaining distance, conventionally, only the horizontal distance between two points was reported without considering the difference in elevation, but it is better to display information that takes into account the difference in elevation, and in this way, for example, This is good because the user can appropriately select the number of the club and adjust the strength and width of the swing.

(2) It is equipped with a camera and a sensor for detecting the inclination of the case in which the camera is attached, and the function of acquiring the height difference information is when the camera is pointed at the set position on the golf course. It is preferable that the information on the height difference is obtained using the inclination obtained from the output of the sensor and the horizontal distance between the two points. The determination as to when the camera is pointed may be based on an instruction from the user or automatically determined on the device side, for example. The instruction from the user may be, for example, a touch on the display screen, a press of a predetermined operation button, or the like. For example, if an image captured by a camera is displayed on the display section and the user confirms the displayed content and gives instructions, it is possible to easily recognize when the camera is pointed. For example, the device may automatically perform image recognition processing or make a judgment based on the state of the device. Image recognition processing uses image recognition to extract characteristic elements at a set position, such as a pin or bunker, existing in an image taken with a camera, and automatically extracts them based on the position of the characteristic elements. Good to recognize. In particular, pins placed at pinpoint locations, such as pins on greens, are easy to pinpoint, and are distinctive compared to landscapes or greens, so they can be easily extracted using image recognition. good. Furthermore, for example, if the device/camera faces the same direction for a predetermined period of time, it may be determined that the device/camera has faced a set position. Judgments based on such time can be made using simple devices and processes such as time-measuring means such as timers. Furthermore, the method is not limited to obtaining the height difference information when some condition is satisfied, for example, as described in the embodiment, the height difference information may be obtained at appropriate time intervals. good. In this case, information on the height difference will be obtained even when the camera is not pointed at the set position. As described above, the present invention does not preclude obtaining height difference information when the camera is not directed at a set position. For example, by outputting the obtained results along with the captured image to a display unit, etc., the user can recognize that the camera has been pointed at the set position, and the height difference that is output when the user recognizes it. Information becomes the information you seek.

If the height difference is calculated based on the slope and horizontal distance, for example, there is no need to have altitude information at each point, so there is no need to prepare and register such altitude information in advance, and instead of using the conventional longitude It is preferable to use position information for measuring horizontal distance such as latitude. Also, since altitude information is not required, memory capacity can be reduced. The camera may be specialized for measuring inclination, but it may also be used for other functions, such as a photography function, especially for the function of photographing the user's swing and checking the swing. It is good to configure it as follows. The camera may be, for example, an imaging means, and the sensor may be, for example, an acquisition means. The camera may be, for example, a three-dimensional millimeter wave radar, or the sensor may be a device that photographs the case from the outside, detects its inclination, and acquires the inclination from the outside through communication. However, especially in the case of cameras and sensors, it is possible to simplify the device and make it smaller. Although the term "inclination of the case in which the camera is attached" is used, it may also be the inclination of the imaging means or the inclination of the camera, for example. The reference direction of the inclination may be, for example, the horizontal direction or the vertical direction. The vertical direction may be, for example, the direction of gravitational acceleration. "When the camera is pointed" may be, for example, when a signal indicating that the camera is pointed is input from the input means. For example, it is preferable to include input means for inputting what the user is pointing at. Furthermore, "when the camera is pointed" may be, for example, recognition and determination by image recognition or the like that a reference target has been imaged at a predetermined reference position. For example, the reference position may be a predetermined position on a screen displaying an image captured by a camera, and in particular, a marker or the like indicating the reference position may be displayed on the captured image. Further, the reference target may be located at a position targeted by the player on the golf course or in the vicinity of the targeted position and located at a position that is easy to identify. For example, the position may be a boundary between a target location and a location other than the target location. For example, when aiming at the green, the edge of the green may be used. Further, for example, when aiming at a cup, it is preferable to use the position of the cup or a flag that is easy to pinpoint and is located around the cup position. In particular, it is preferable to use the position of a target whose position information is stored in advance. For example, it is preferable to have a function of displaying a golf course layout and use the position of a target held to display the golf course layout. For example, it may be the location of a pond or a bunker, but in this case, the location is stored as information about lines and surfaces, so it is better to have a means for inputting which location of the line or surface corresponds. . For example, it has a function that stores the shape of a hole in association with position information, displays the shape of the hole, and sets a specified position (for example, the touched position) in the shape of the hole as the position of the target object. You can also do this. Further, for example, representative positions among lines and planes may be stored or calculated and used. More preferably, the position may be stored or calculated as information on a uniquely specified point. For example, it may be a position that can be stored or calculated in order to determine the distance from the current position and display it numerically, such as an edge position, center position, cup position, etc. at the back or front of a green or hazard.

(3) Preferably, the set position is a pin position of a green, and the tilt is determined when the camera is pointed at the pin of the green. Since the position of the pin is pinpoint, it is easy to point the camera at an appropriate position without widening the width, and the information that takes into account the difference in height is also appropriate, which is preferable.

(4) Displaying an alignment guide on the display unit, capturing an image with the camera, and obtaining information on the height difference from the inclination when the apex of the pin displayed on the display unit matches the alignment guide. It is better to do this. The apex of the pin can be easily aligned with the positioning guide, making it easy to operate. Also, for example, the length of the pin is usually about 7 feet, and since the user holds the golf support device in his hand and operates it while looking at the display, the camera is positioned higher than the ground where he hits the ball. . If the height of the user is, for example, about 160 to 180 cm, the position of the camera is also close to that height. Then, the height position of the apex of the pin with respect to the green surface and the height position from the ground where the ball is hit to the camera become close, which is good because it is possible to appropriately determine the inclination and hence the height difference without correction.

(5) Information on the tilt and the height difference may be obtained based on the output of the sensor when a touch on an instruction area set on the display section is detected. For example, even if it is difficult to fix the orientation of the golf support device or camera, by touching the camera when the camera is properly directed toward a target location, the tilt and thus the height difference can be determined appropriately. The instruction area may be a button or the like displayed in a specific area of the display section, such as a camera shutter button, and may be within that specific area, but it is preferably the entire area of the display section. For example, a configuration may be adopted in which a positioning guide is displayed and the image of the reference target is aligned with the position of the positioning guide and touched.

Furthermore, in a configuration in which no guide is displayed, or even in a configuration in which a guide is displayed, it is preferable to use a configuration in which the touched position is considered as a position where the target object is located and the tilt is determined.

(6) A function for displaying the image captured by the camera on the display section in real time, a function for obtaining information on the height difference at regular intervals, and a function for outputting the obtained information on the height difference on the display section. Good. In this way, for example, when the golf support device and the camera are operated so that they gradually face the set position of the golf course by changing the direction of the golf support device and the camera, the displayed information on the height difference is also updated one by one. Then, the advice information based on the elevation difference that is displayed when the camera is correctly pointed at the set position on the golf course becomes regular. Therefore, when the user changes the direction of the camera while looking at the display, the user can check the advice information that is displayed when the camera is oriented correctly, thereby knowing the necessary information without having to give instructions such as touching the display. be able to. In real time, for example, there may be a delay or dropped frames, but it is particularly preferable to display the delay time and time interval such that it can be recognized that there is no delay or dropped frames.

(7) It is preferable to include a function of determining the distance from the current position to the pin based on the length of the pin captured by the camera and displayed on the display unit. Since the length of the pin is known, the longer the distance from the current position, the smaller the pin will be displayed on the display. Therefore, it is preferable to make it possible to know the remaining distance to the pin based on the length of the pin displayed on the display section. If this is done, the pin position on the actual golf course changes every day, so the pin position on the green is usually set at a specific position such as the center of the green. Then, the inclination obtained by imaging the pin with a camera is relative to the actual pin position, while the horizontal distance is a specific position such as the center of the green, so they do not match. Due to the difference in distance due to such discrepancy, the determined height difference includes an error. Therefore, it is better to calculate the remaining distance based on the length of the pin because it allows you to know the exact distance to the pin.

If the remaining distance (horizontal distance) is long, the error will be absorbed, but the error will have an effect especially when approaching the green. Therefore, it is preferable to calculate the remaining distance based on the length of the pin displayed on the display unit in a range close to the green. It is preferable to set a range in which the influence of such errors becomes apparent and cannot be ignored. On the other hand, if the pin positions are too close, the user will be able to visually confirm the pin position, which will reduce the advantage of using this function. In particular, if the scale is arranged as shown in (8) below, if the measurable area is widened, the display area of the scale will also be widened, so it is preferable to set the upper and lower limits within a certain range.

(8) A distance measurement scale having a pair of marks arranged at intervals corresponding to the remaining distance to the pin is displayed on the display part, and both ends of the pin displayed on the display part are respectively aligned with the pair of marks. By making them match, it is preferable that the user be able to recognize the remaining distance to the pin corresponding to the interval between the landmarks. This is good because the user can easily know the remaining distance to the pin.

(9) It is preferable that the course layout being played is displayed on the display section, a touched point on the displayed course layout is set as the set position, and information on the height difference is obtained. This is preferable because the user can easily specify any point he or she wants to know about.

(10) If a flick in a set direction is detected after the touch, a function to obtain the height difference information and a function to output advice information based on the height difference when hitting the ball may be activated. . This is preferable because the position specification and activation command can be performed in a series of operations. The set direction is preferably a direction that is not used for other instructions.

(11) The advice information includes at least one of the information on the height difference, the horizontal distance to aim for when hitting the ball, the adjusted flight distance for the horizontal distance to the set position, and the club size to be used. good. This information is good because it is useful information for selecting a club to use and adjusting the strength and width of the swing.

(12) It is preferable to include a function of outputting the advice information on the same display screen as the horizontal distance to the set position. In this way, the relationship with the horizontal distance can be understood, and the selection of a club can be easily and appropriately made, for example, by choosing the club that is the largest/smallest compared to the horizontal distance.

(13) It is preferable to have a function of storing the flight distance for each club number and notifying the number of the club to be used based on the stored flight distance. This is good because the user can know the recommended club size and can easily select a club. Especially for beginners and beginners, even if they are informed of the difference in height, they may not be able to easily guess what number to change based on the number of threads they should use based on the horizontal distance. That's good and easy to understand.

(14) The flight distance for each club number is a link between the measured flight distance of the user and the number of the club used, and the registration of the number of the club used is carried out using the short-range radio attached to the club. It is preferable to use short-range wireless communication to read tags that have registered information on communication-compatible numbers. In this way, the number of the club used can be registered with a simple operation, and it does not interfere with playing golf, etc., which is good. The count information may be the count itself. The count may also be used as identification information that allows identification.

(15) If the registration of the golf number is performed by means other than short-range wireless communication, it is preferable to include a function of notifying the existence of the tag. The notification of the existence of a tag may be, for example, a notification that registration of the number can be easily performed using the tag.

(16) A function that stores the flight distance for each club number and displays the course layout being played on the display section, and displays information based on the estimated flight distance for each club number based on the current position on the course layout. It would be good to have a function for overlapping display. Doing this is preferable because the user can know which club is best to use when deciding on a drop point in consideration of course strategy. Also, if you have a club number that you are good at, it is preferable because you can know where in the degree direction you should hit the club with that number. Furthermore, the location where the ball will fall if it flies out in a direction different from the intended direction can be predicted in advance. Therefore, it is possible to select a club that will not cause any problems even if the player flies in such a different direction, and it is possible to appropriately strategize the course.

(17) The information based on the estimated flight distance may indicate an expected arrival point of the ball, which is determined by taking into consideration the difference in elevation with respect to the current position. By doing this, you will be able to see if the distance will match the actual course layout, which will be useful information when selecting a club and deciding on the direction of the shot.

(18) The flight distance for each club number has at least an upper limit value and a lower limit value, and the information based on the estimated flight distance is based on the upper limit value and the lower limit value when using a club of the selected number number. It is preferable to indicate an expected arrival area of the ball that is set based on the above information. The distance the club flies varies. Therefore, for example, even if you fly too far or not too far, you can select a club that will not run into hazards, etc., and you can make an appropriate course strategy.
(19) The program of the present invention is a program for causing a computer to realize the function as the golf support device according to any one of (1) to (18).

According to the present invention, since information based on elevation differences is reported, the user can know useful information suitable for the actual course. Therefore, it is possible to select a club, adjust the strength and width of the swing, and make course strategies more appropriately.

FIG. 3 is a diagram illustrating the difference in flight distance based on the height difference between the point where the ball is hit and the point where it falls. (a) is a front view showing the appearance of a preferred embodiment of the golf support device according to the present invention, and (b) is a perspective view seen from the rear side. FIG. 3 is a block diagram showing the internal configuration. It is a figure showing an example of a display screen. It is a figure showing an example of a display screen. It is a figure showing an example of a display screen. It is a figure explaining an effect|action. It is a figure showing an example of a display screen. It is a figure showing an example of a display screen.

Embodiments of the present invention will be described below with reference to the drawings. These drawings are used to explain technical features that can be adopted by the present invention. The configuration of the device described is not intended to be limiting, but is merely an illustrative example.
"Basic configuration of golf support device"

FIG. 2 shows the external configuration of the golf support device 1, and FIG. 3 is a block diagram showing its internal configuration. The golf support device 1 includes a display section 3 on the front surface of a flat, substantially rectangular case 2. This display section 3 constitutes a transflective liquid crystal touch panel 22. A power button 4 and a location registration button 5 are arranged on both sides of the case 2, respectively. The power button 4 is used as a switching button for turning on/off the power and locking/unlocking the touch panel operation. Specifically, when the control unit 11 recognizes that the power button 4 has been pressed for a long time (for example, 3 seconds or more) while the power is off, the power is turned on and the control unit 11 displays a predetermined main menu screen on the display unit 3. indicate. Further, when the control unit 11 recognizes that the power button 4 has been pressed for a long time while the power is on, the control unit 11 draws a predetermined end screen on the display unit 3 and then turns off the power.

Further, when the power button 4 is pressed briefly while the power is on, the control unit 11 detects this and alternately locks/unlocks the touch panel 22. If it is currently in a locked state, it is released and operations on the touch panel 22 are enabled, and if it is currently in an unlocked state, it is switched to the locked state and operations on the touch panel 22 are disabled. The current status is notified by an icon drawn at a predetermined position on the display unit 3. The location registration button 5 is a button used to register a location, etc.

A GPS receiving unit 6 that receives radio waves from GPS satellites is mounted inside the front side of the case 2. Furthermore, a terminal cover 7 that can be opened and closed is attached to the side surface of the case 2. When the terminal cover 7 is opened, a card insertion slot 8 for inserting a microSD card and a miniUSB terminal 9 are exposed. It can be charged by connecting an AC adapter to this mini USB terminal 9, and data can be sent and received by connecting it to a computer by connecting a USB cable.

Inside the case 2, there is a GPS receiving unit 6 that receives GPS signals and determines the current position (longitude and latitude), and a golf course data storage unit 12 that stores golf information such as the course layout of the golf course in advance. A control unit 11 that accesses the golf course data storage unit 12 based on current position information from the GPS receiving unit 6, acquires information regarding the golf course, and controls outputting it to an output device, and a display unit 3 that constitutes the output device. It also includes a speaker 15, a battery 17 that serves as a power source when portable, a storage unit 18 that stores execution results of the control unit 11, a geomagnetic sensor 19, an acceleration sensor 20, and the like. A camera 21 is provided on the back side of the case 2.

The control unit 11 includes a microcomputer including a CPU, ROM, RAM, flash memory, various peripheral circuits, interfaces, and the like. When the power is turned on, the control unit 11 is supplied with power from the battery 17 and starts operating. The control unit 11 loads the OS and application programs recorded in the flash memory onto the RAM using the boot loader recorded in the ROM, and executes the OS and application programs on the RAM to perform various processes described below. and realize various functions.

The golf course data storage section 12 is constituted by a recording medium such as a removable external recording medium (such as a microSD memory card). The golf information stored in the golf course data storage section 12 includes data regarding an actual golf course. The data regarding the golf course includes, for example, the course layout of each hole, the green of the golf course, objects on the course such as hazards such as bunkers, ponds, streams, etc., and positional information such as arbitrary points on the course. The position information is information that specifies a horizontal position, such as longitude and latitude information, for example.
The storage unit 18 is for recording calculation results, and uses an internal memory.

The battery 17 is a rechargeable secondary battery such as a rechargeable battery, and can be charged from the mini USB terminal 9. Based on the output of the geomagnetic sensor 19, the control unit 11 determines the direction and angle to which the device is facing. The angle is, for example, an angle in a horizontal plane from a reference direction (for example, "north") of 0°.

For example, a three-axis acceleration sensor is used as the acceleration sensor 20. The control unit 11 acquires information on the tilt of the device from the output of the acceleration sensor 20. The inclination is the angle of inclination from the vertical plane.

The direction of the field of view of the camera 21 is set to face the horizontal direction when the golf support device 1 is erected in a vertical plane. Assuming that the front and back surfaces of the case 2 are parallel, the field of view of the camera 21 faces in a direction perpendicular to the back surface of the case 2. Further, since the display section 3 is usually arranged parallel to the front surface of the case 2, the direction of the field of view of the camera 21 and the plane of the display section 3 are perpendicular to each other. Images and videos captured by the camera 21 are output to the display section 3. The control unit 11 displays a recording start button and a recording end button on the display unit 3, superimposed on the video imaged by the camera 21. When the control unit 11 detects that the recording start button is touched, it records the video imaged by the camera 21 in the storage unit 18. The control unit 11 automatically ends recording after a set time has elapsed since the start of video recording. Furthermore, when the control unit 11 detects that the recording end button is touched before the set time elapses, it ends recording. This recording function is used, for example, to store in the storage unit 18 video data captured by the camera 21 of the swing when hitting a ball. Then, the user can check the form by reading out the video data recorded during or after the play from the storage section 18 and reproducing and outputting it to the display section 3.

[Basic display functions]
The control unit 11 accesses the golf course data storage unit 12 based on the position information (longitude and latitude) from the GPS reception unit 6 and reads out information about the golf course currently being played. Then, the control unit 11 reads out the corresponding hole from the current position information and draws it on the display unit 3. An example of a display screen drawn on the display section 3 is shown in FIG. 4 and the like. As shown in the figure, the layout of the hole currently being played is drawn on the entire display screen with the green at the top. Then, the control unit 11 draws the player's own icon I superimposed on a position corresponding to the player's location in the drawn hole (the current position acquired from the GPS receiver 6). This allows the user to know the direction toward the green as well as the location, size, and shape of ponds, bunkers, etc. that exist around the green. Further, the control unit 11 draws a concentric circle line L centered on the player's icon I overlapping the layout of the hole. This allows the user to understand the approximate distance to the pond or bunker. By displaying the course layout in this way, the user can consider how to approach each hole even if it is his or her first time playing the course.

A remaining distance display area R1 is set at the bottom right of the screen. In the golf course data storage unit 12, the position of the green edge and the position of the center of the green are registered as green information. Therefore, the control unit 11 calculates the distance between the current position and each position on the green, and displays the remaining distance to the green in the remaining distance display area R1. In the illustrated example, the remaining distance display area R1 displays four pieces of information simultaneously. The remaining distance display area R1 includes, in order from the top, a green position display and distance unit display section, a green back edge distance display section, a green center (pin position) distance display section, and a green front distance display section.

The green position display and distance unit display display information such as the green to be used. If there are two greens on one hole, the currently selected green is L (left side) or R (right side). The displayed numerical value is displayed in yd (yards) or m (meters). When the control unit 11 detects that the remaining distance display area R1 is touched, it alternately switches the display of the used greens R/L and displays the remaining distance to the switched green.

The control unit 11 determines the distance from the current position to the center of the green (pin position), and displays the determined distance at the center of the green (pin position) ("422" in the figure). The position of the center of the green (pin position) is the center position of the green stored in the golf course data storage unit 12 or the actual cup position registered by the user. Which one to use depends on the user settings.

Further, the control unit 11 determines the distance from the current position to the back edge of the green, and displays the determined distance on the green back edge distance display unit (“433” in the figure). For example, if position information is registered in the golf course data storage unit 12 as position information of the green edge over the entire circumference of the green, the distance to the back edge of the green can be determined by the control unit 11 using the current position and the green edge. Find the intersection between the extension of the line connecting the center (or pin position) and the edge of the green, and find the distance between the found intersection and the current position. Further, if the position of the back edge of the green is registered in the golf course data storage unit 12, the control unit 11 calculates the distance between the current position and the registered position of the back edge of the green.

Further, the control unit 11 determines the intersection between the line connecting the current position and the center of the green (or the pin position position) and the green edge, determines the distance between the position of the determined intersection and the current position, and calculates the distance between the green near edge distance. It is displayed on the display unit (“410” in the figure).

The control unit 11 draws a flag icon I1 at a location corresponding to the currently set pin position. The initial pin position is set to the center of the green. Furthermore, this embodiment includes a cup position registration function. For example, the user activates the cup position registration mode and touches a predetermined position on the green displayed based on information obtained from the golf course. The control unit 11 detects the touched position on the green and registers the touched position as a cup position. When the cup position is registered by user registration, the pin position is the set position between the center position of the green and the cup position. The display mode of the flag icon I1 is preferably different depending on whether it is displayed at the center of the green or at the cup position.

When a hazard such as a bunker, a pond, or a stream exists in the displayed course, the control unit 11 draws a hazard icon I2 at the position of the hazard. Further, the control unit 11 acquires the position information of the hazard, calculates the distance from the current position to the hazard, and displays the remaining distance D. Only numbers are displayed for the remaining distance D. The units are the same as those displayed in the remaining distance display area R1. In the illustrated example, one bunker is installed around the left and right greens, so a hazard icon I2 and remaining distance D (in the figure, "389" and "421") are displayed at each bunker position. is displayed. Further, when there are multiple hazards on the course, especially when the hazards are close to each other, it may be difficult to determine which hazard the remaining distance D corresponds to. In this embodiment, the hazard icon I2 and the remaining distance D are connected by a line S1 and are linked.

Further, information on the selected hazard among the hazards on which the hazard icon I2 is displayed is displayed in a hazard information display area R2 provided at the lower left of the display screen. The hazard information display area R displays an icon specifying the type of hazard on the upper side, and displays the remaining distance on the lower side. The hazard displayed in this hazard information display area R2 is selected by touching the hazard icon I2 displayed on the course layout. When the control unit 11 detects that the hazard icon I2 has been touched, it identifies the touched hazard, displays an icon displaying the type of the hazard and the remaining distance, and displays the selected hazard icon I2 to other hazards. The hazard icon I2 is displayed in a different display manner. In the illustrated example, the hazard icon I2 is in the form of an inverted triangle, and the shape of the selected hazard icon is enlarged and the display color is also different. By changing the display mode in this way, it is possible to see at a glance which hazard in the course the hazard displayed in the hazard information display area R2 at the lower left of the display screen of the display unit 3 is.

The control unit 11 displays an icon indicating the remaining battery level and the current time at the upper right of the display screen of the display unit 3. Further, the control unit 11 displays the hole number and PAR number of the course being displayed on the upper left of the display screen of the display unit 3.

The control unit 11 detects the direction in which the device is facing based on the output of the geomagnetic sensor 19, and draws the direction as a direction indicating line S consisting of an arrow and a dotted line, superimposed on the hole layout. The starting point of this direction indicating line S is the current position (self icon I). As a result, when the user changes the direction of the device while holding it, the direction indicating line S on the display screen will follow, and the direction indicating line S (dotted line) can be used to hit the green or the direction of the ball. By adjusting to the location, you can confirm that the target point is where you are currently facing. Therefore, even if visibility is poor due to fog or the like, or the view is far away, or there are trees, obstacles, etc., the user can accurately know the direction.

<Point registration function>
Further, when the control unit 11 recognizes that the location registration button 5 has been pressed for a long time (for example, for 3 seconds or more), the control unit 11 acquires the current position at that time from the GPS reception unit 6 and registers the location. This arbitrary point can be used, for example, to register the point where the ball was actually hit. If any point registered in this manner exists within the hole layout displayed on the display screen, the control unit 11 draws a point registration icon I3 at the corresponding position (see FIG. 5).

Further, it is possible to register a plurality of points, and the control section 11 records the position information of each registered point in the storage section 18 for each hole in the order of registration. As a result, by registering the shot position where the ball is hit each time, it is possible to record the locus of play on the actual golf course, and the layout of each hole can be drawn on the display unit 3 together with the position registration icon I3. By doing this, you can check the actual play trajectory on the display screen.

<Flight distance measurement function>
The flight distance measurement function has a function of calculating the flight distance when the ball is actually hit. The control unit 11 calculates the distance between the position registered when the ball was hit last time and the current position of the user's icon I. The distance you find is your flying distance. The control unit 11 displays the determined distance in a flight distance display area prepared at an appropriate position on the display screen (not shown). This flying distance measurement function is activated based on, for example, a touch operation on the display unit 3. For example, when the control unit 11 recognizes that the submenu button B1 set in FIGS. 4, 5, etc. has been touched, it displays a submenu screen (not shown) superimposed on the course layout. Since the menu screen has a button area for selecting each function, the control unit 11 activates the function by recognizing that the button specifying "flying distance measurement" has been selected. After startup, the flight distance is calculated based on the position where the ball was hit last time and the current position.

<Distance display function between two points>
The two-point distance display function is a function that calculates the distance between the two specified points by specifying (touching) two points that you want to confirm, and displays the calculated distance. This allows the user to check the distance of any section on the course.

For example, when the control unit 11 recognizes that the submenu button B1 set in FIGS. 4, 5, etc. has been touched, it displays a submenu screen (not shown) superimposed on the course layout. Since the menu screen has a button area for selecting each function, the control unit 11 can select the function by recognizing that the button specifying the "distance between two points" has been selected. to start. First, as shown in FIG. 6(a), when the user touches any point on the screen displaying the course layout, the control unit 11 recognizes the touched point and places a start icon at that position. Draw Is (for example, a blue circle). Furthermore, when the screen is next touched with the first point registered (start icon Is drawn), the control unit 11 registers the touched point as the second point. , an end icon Ie is drawn at that position (see FIG. 6(b)). This end icon Ie may be a blue circle with the same shape and dimensions as the start icon Is, or it may be made different in at least one of the shape, size, and color so that it can be recognized which is the start icon Is. .

Once the two points are registered, the control unit 11 draws a straight line L1 connecting the two points, calculates the distance between the two points, and displays the calculated distance in the distance display area between the two points. It is displayed on R4 (“188” in the figure).

This allows the user to know the distance between any two points on the course, and provides useful information for determining how to approach the course. Note that when the return button B3 is selected, the display returns to the basic display shown in FIG. 4 and the like.

Furthermore, if the point-to-point distance display function is activated and the first place touched is the personal icon I, the distance from the current position to any point on the course will be determined. Therefore, for example, when the user first touches his own icon I and then touches the back side of a hazard such as a bunker, pond, or stream, the distance between two points display area R4 will display the information for crossing the hazard with a carry. The required distance will be displayed. Therefore, the user selects a club with the number necessary to overcome the distance. Also, for example, if you first touch your icon I and then touch the near side of a hazard such as a bunker, pond, or stream, the distance between two points display area R4 will display the longest distance that will not reach the hazard. become. The user can select a club that does not enter the hazard by considering the run.

[Notification considering height difference]
The various distances described above are calculated by the control unit 11 based on the position information (longitude and latitude) stored in the golf course data storage unit 12. Therefore, each of the calculated distances is a horizontal distance. On the other hand, the notification function that takes this height difference into consideration acquires the information on the height difference between the two points, the point where the ball is hit and the set position, and uses the acquired height difference information and the stored position information. This function reports information based on the height difference when hitting the ball.

In this embodiment, the control unit 11 determines the tilt of the device with respect to the horizontal based on the output of the acceleration sensor 20, determines the height difference from the determined tilt and horizontal distance, and outputs information on the determined height difference. When the mode in which notification takes into account the height difference is selected, the control unit 11 displays the image captured by the camera 21 on the display unit 3. While viewing the image displayed on the display unit 3, the user directs the golf support device 1/camera 21 so as to directly face the target location for determining the remaining distance to the green or the like. For example, if the target location is a clean pin position, the user 31 points the golf support device 1 and camera 21 in his hand toward a pin 30 on the green, as shown in FIG.

The control unit 11 determines the inclination of the golf support device 1 and the camera 21 at this time and the inclination angle α from the horizontal plane from the output of the acceleration sensor 20. The control unit 11 also calculates the horizontal distance between the two points from the current position acquired based on the output of the GPS reception unit 6 and the position information of the pin position of the target green stored in the golf course data storage unit 12. seek. Then, the control unit 11 calculates the height difference between the current position and the target position based on the inclination/inclination angle α and the horizontal distance. The control unit 11 outputs the obtained height difference.

In this embodiment, when obtaining the information on the height difference, the orientation of the golf support device 1 and the camera 21 is adjusted to the apex of the pin 30. For example, in the case of a launch where the surface of the green is higher than the position where the ball is hit, the surface of the green cannot be seen from the user 31's point, and there is a possibility that the golf support device 1 cannot be properly directed at the base of the pin 30. . On the other hand, if the golf support device 1 and the camera 21 are aligned with the apex of the pin 30 as in the present embodiment, the golf support device 1 and the camera 21 can be correctly directed to the target point regardless of whether the ball is launched or shot down. Further, the user 31 holds the golf support device 1 in his hand and points the camera 21 at the target location while looking at the display screen of the display unit 3. Then, the golf support device 1 in this state is located a predetermined distance above the ground on which the ball is placed. Therefore, if the golf support device 1 positioned above is directed toward the ground at the target point (for example, the green, the base of the pin 30), the height difference between the ground on which the ball is placed and the green at the target point cannot be accurately measured. For example, in the case of a downhill shot where the green is at a low position as shown in FIG. The area becomes larger, and the height difference also becomes larger. On the other hand, the length of the pin 30 is 7 feet (2.13 meters), and if the height of the user 31 is approximately 160 to 180 cm, it is more accurate to have the pin 30 pointed at the top with less error. This is useful because it allows you to determine the slope and, in turn, the height difference. Further, it is preferable that the user registers his/her own height and, based on that, performs correction taking into consideration the difference from the top of the pin.

A specific example of implementing the notification function that takes into account the above height difference is as follows. First, it is assumed that the golf support device 1 is used in a vertically long state. Therefore, the display section 3 is basically in a vertically elongated state, with the longitudinal direction of the display section 3 being the vertical direction, and the lateral direction of the display section 3 being the horizontal direction.

For example, when the control unit 11 recognizes that the submenu button B1 set in FIGS. 4, 5, etc. has been touched, it displays a submenu screen (not shown) superimposed on the course layout. Since the menu screen is provided with a button area for selecting each function, the control unit 11 recognizes that the button specifying "elevation difference information notification" is selected, and selects the corresponding function. to start. First, as shown in FIG. 8A, the control unit 11 displays an alignment guide at the center position in the vertical direction of the display screen of the display unit 3. The alignment guide includes a guideline 33 extending laterally. Further, the control unit 11 displays a scale 35 extending in the vertical direction on the right side of the display screen, and displays a corresponding numerical value 36 outside the scale 35. The scale 35 has a layout in which short line segments 35a extending laterally are arranged vertically at regular intervals (for example, a length corresponding to 0.5 yards). These scales 35, numerical values 36, etc. are for reporting information regarding height differences. Further, the control unit 11 activates the camera 21 and displays the video imaged by the camera 21 on the display unit 3. As a result, as shown in FIG. 8(b), the control unit 11 displays the guideline 33, scale 35, numerical value 36, etc., superimposed on the image taken by the camera 21.

The user adjusts the direction and posture of the golf support device 1 to point the camera 21 at the pin, and aligns the guideline 33 with the apex of the pin displayed on the display unit 3. The control unit 11 determines the height difference between the current position and the green based on the horizontal distance from the current position to the pin position and the slope determined from the acceleration sensor 20. Then, the control unit 11 scrolls the scale 35 and displays the line segment 35a corresponding to the determined height difference so as to overlap the guideline 33. At the same time, the control unit 11 displays the determined height difference in numerical values on the height difference display unit 37 at the lower left of the display screen. In the example shown in FIG. 7B, the -20 yard position of the scale 35 coincides with the guideline 33, and the numerical value displayed on the height difference display section 37 at the lower left of the display screen is "-20 yd". Further, in FIG. 7(a), the golf support device 1 is held vertically and the camera 21 is directed horizontally, so the scale 35 shows that the 0 yard position coincides with the guideline 33. The numerical value displayed on the height difference display section 37 at the lower left of the display screen is also "±0 yd".

In this way, the height difference of the green relative to the current position is reported as numerical information. Therefore, by going one step beyond general information such as launch/download and specifically knowing the difference in height, the user can obtain useful information when deciding which club to use.

For example, one of the basic functions of this device is to determine the club number to use based on the height difference based on the club number that the user normally uses when determining the remaining distance (horizontal distance) to the green. This will help you determine the appropriate count. In addition, as described later, information regarding the height difference includes a guideline distance (horizontal distance) that should be targeted when actually hitting the ball based on the height difference obtained, and a guideline for adjusting flight distances such as "XX yards longer/shorter." When notifying the distance, the actual horizontal distance to be adjusted varies depending on the individual's pitch, etc., so it is preferable to notify the height difference as in this embodiment and leave the sense of distance to be adjusted to the user.

In addition, in this embodiment, the direction can be determined by a simple process of aligning the apex of the pin with the guideline 33, and if it is a pin position, the position can be pinpointed, so it is possible to determine the height difference from the accurate inclination. This is preferable because it can be done. Note that the pin position registered as an initial value is the center of the green. Therefore, if the initial values are used as they are, there will be a discrepancy between the distance (horizontal distance) to the actual pin position and the remaining distance to the center of the green. However, since such a deviation is within half of the width or length of the green, it can be absorbed as an error, or even if it cannot be absorbed, it is good because information regarding the height difference can be reported as a rough guide. If the actual pin position is registered using the cup position registration function, a more accurate height difference can be determined and appropriate information can be notified based on the height difference.

The timing of calculation and notification of the elevation difference may be always performed in real time, or may be performed when a set condition is met. When constantly performing in real time, for example, when the elevation difference information notification function is activated, the control unit 11 calculates the remaining distance (horizontal distance) from the current position to the green, and maintains the horizontal distance. Then, the control unit 11 acquires the output of the acceleration sensor 20 in a fixed cycle to determine the slope, calculates the height difference based on the calculated slope and horizontal distance, and sends a numerical notification using the scale 35 based on the calculated height difference. conduct. In this way, as the direction and inclination of the camera 21 is changed, the scale 35 scrolls in accordance with the change in inclination, and the numbers displayed on the height difference display section 37 change, which is interesting. good. For example, as the guideline 33 approaches the pin's apex, the reported height difference also approaches the correct one, so even if the pin's apex and the guideline 33 do not match, the user can It's good because you can see the difference.

In addition, when notifying when a set condition is met, for example, image recognition processing is used to determine whether the pin apex matches the guideline 33, obtains the inclination when they match, and based on that. It is better to calculate the height difference and output the calculated height difference information. Alternatively, for example, touching the display screen may be the trigger. For example, it is preferable that the control unit 11 obtains the inclination when the touch of the display screen is detected, calculates the height difference based on the slope, and outputs the calculated height difference information. A touch on the display screen may be detected by, for example, displaying a shutter button on the display screen and detecting that the display area of the shutter button is touched. If this is done, the user will feel like pressing the shutter of the camera function of a camera or smartphone, for example, and the user will be able to operate it without feeling uncomfortable. In particular, when the image being captured is blurred due to camera shake, etc., and the direction of the camera cannot be fixed while matching the apex of the pin with the guideline, a method using image recognition processing can accurately and easily correct the tilt. This is preferable because it can be determined. Also, in the case of touching the shutter button, if you touch when the apex of the pin meets the guideline and calculate the tilt based on the information captured at that time, you can calculate the appropriate height difference. Also, it is preferable to continue displaying the image that was touched as a still image. As a result, the user can check the image used when calculating the height difference by looking at the display unit 3, and if the apex of the pin matches the guideline, the information based on the reported height difference is correct. You can understand this, and if there is a large discrepancy due to discrepancy, you can measure again.

In addition, using image recognition processing, for example, in the above-mentioned function that constantly obtains and reports height difference information, it automatically detects that the pin apex matches the guideline 33, and if they match, the height difference information is It would be good to change the notification mode. As an example of changing the notification mode, for example, the display color of at least one of the guideline 33, scale 35, numerical value 36, and height difference display section 37 may be changed or blinked. Further, for example, when it is detected that the apex of the pin matches the guideline 33, the height difference information to be reported may be locked, and the height difference information when they match may be continuously reported. The information on the height difference to be locked may be all or part of the scale 35, numerical value 36, and height difference display section 37. In some cases, for example, the numerical value on the height difference display section 37 may be locked and fixed, and the scrolling of the scale 35 may be performed in conjunction with the inclination.

In this embodiment, the camera 21 for photographing the target green and pin is used for the function of photographing a moving image and checking the swing form. The camera 21 implemented in this device has a function for acquiring information related to golf navigation (for example, a notification function that takes into account height differences) and a function other than that (for example, a swing check function). It is used for both purposes. By using the camera for multiple purposes, the camera can be used effectively, and the equipment and parts needed to realize each function can be compactly and efficiently mounted.

[Modification 1] (Change of notification mode)
In the embodiment described above, the information on the height difference is displayed superimposed on the image taken by the camera 21, but for example, it is preferable to notify the information on the height difference and other information at the same time. Other information includes, for example, information on the horizontal distance to the target location. For example, the height difference may be written next to the remaining distance to the green pin position displayed in the remaining distance display area R1 shown in FIG. 4. As shown in Figure 4, when three distances are displayed, such as the front of the green, the pin position, and the back edge of the green, by writing it next to the remaining distance indicating the pin position, you can compare it with the horizontal distance to the pin position. This is good because the relationship can be easily seen.

After displaying the screen for acquiring/notifying information regarding elevation differences shown in FIG. 7(b), when transitioning to the hole display screen shown in FIG. It is recommended that information regarding the distance and height difference be reported on the same screen. Alternatively, instead of displaying the distance to the front edge of the green or the back edge of the green, information on the remaining distance to the pin position and the height difference may be displayed on the same screen.

[Modification 2] (Change of notification content)
*Adjusted Flight Distance Notification In the embodiment described above, the height difference obtained as information regarding the height difference is reported as is, but the present invention is not limited to this, and various related information may be reported. For example, the control unit 11 may calculate the adjusted flight distance based on the height difference and notify it. Adjusted flight distance is information and a numerical guideline for how many yards or meters you should hit longer or shorter than the horizontal distance to the target. As shown in Figure 1, the horizontal distance between the current position and the intersection point of the trajectory and trajectory of the ball shown by the solid line and the horizontal line at the same height as the point where the ball is hit, shown by the dotted line, is the actual distance from the target location. This is a guideline for the horizontal distance you should hit to hit the ball. Therefore, in the case of a downhill hit, a message such as ``Hit the ball a short distance α'yards'' is output, and in the case of an uphill hit, a message such as ``Hit the ball long α'yards'' is outputted. The message is displayed on the display screen or output as voice.

For example, the specific values of α and α′ are stored in a table that associates height differences with adjusted flight distances. The control unit 11 accesses the table based on the determined height difference, obtains the corresponding adjusted flight distance, and reports it. Also, it is advisable to provide a table that correlates elevation differences and adjusted flight distances for each horizontal distance. For example, tables for horizontal distances of X1 to X2, tables for horizontal distances of X2 to X3, etc. are prepared for each flight distance. Even if the height difference is the same, if the horizontal distance differs greatly, the adjusted flight distance will be affected. Therefore, by preparing a plurality of tables according to the horizontal distance, it is possible to notify more appropriate adjustment flight distance advice.

As explained in the above embodiment, the adjusted flight distance also changes depending on the trajectory of the ball. Therefore, multiple types of tables that associate height differences and adjusted flight distances are prepared depending on the ball trajectory (for example, general / high trajectory / low trajectory, etc.), and users can set their own ball trajectory and set the table accordingly. It is recommended that the adjusted flight distance be reported using the .

Further, for example, if you are an advanced player who can change the trajectory of the ball depending on the situation, it is troublesome to switch the table depending on the trajectory of the ball you are using every time you hit a ball. Therefore, for such advanced players, it is preferable to notify the height difference as in the above-described embodiment and leave the actual flight distance adjustment to the user. On the other hand, for example, beginners and beginners often do not know how much to adjust the flight distance even if they are informed of the height difference. Therefore, for such beginners, it may be easier to understand if the adjusted flight distance is reported as in this modification.

*Target horizontal distance notification The information regarding the height difference may be, for example, the horizontal distance used as a target/reference when hitting a ball. The horizontal distance between the current position and the intersection point of the trajectory and trajectory of the ball shown by the solid line in FIG. 1 and the horizontal line at the same height as the point where the ball is hit, shown by the dotted line, is determined, and the determined horizontal distance is reported. This horizontal flight distance is calculated by, for example, the control unit 11 calculating the above-mentioned adjusted flight distance and adding or subtracting it from the horizontal distance to the actual target green.

*Information of the number of club used.Memorize the club-flying distance information that associates the club (number) with the flying distance. Then, the control unit 11 determines the above-mentioned target horizontal distance, accesses the stored club-flight distance information, obtains information on the club number appropriate for the determined target horizontal distance, and reports the information. The club-flying distance information storage unit that stores club-flying distance information stores, for example, average information of golfers as an initial value. For this average information, it is preferable to prepare a plurality of types of data in conjunction with gender, age, golf history, etc., and allow the user to select one. Further, it is preferable to have the user himself or herself register the average flying distance of each club. This is good because a club (number) more suitable for the user can be notified.

Furthermore, once the flight distance when the ball is actually hit is calculated using the flight distance measurement function, it is preferable to register the number of the club used in association with the flight distance. This is good for the user because it allows the user to more accurately register the flight distance for the number, and increases the reliability of the number notification. In particular, when self-reported flight distances are registered, it is possible for the user to remember the flight distance of a nice shot and register a longer flight distance than the actual flight distance. On the other hand, if the flight distance (for example, average value) of each club number is registered in the club-flight distance information storage unit based on the flight distance data accumulated during actual play, accurate flight distance information will be obtained. preferable.

Further, the flight distance determined by this flight distance measurement function is a horizontal distance. In reality, adjustments are required due to the difference in height, but since the ball is hit in various situations such as uphill and downhill using the same club, the influence of the difference in height can be offset by calculating the average value, for example. Ru. Therefore, the number of the club used and the horizontal distance may be recorded in association with each other without particularly adjusting the height difference. Further, in order to perform this more accurately, for example, it is preferable to provide a function that allows the user to select whether or not to use the flight distance determined by the flight distance measurement function for the club-flying distance information. In this way, for example, it is possible to select and register the flight distance when a ball is hit in a place with little height difference. The function to be selected by the user is, for example, after determining the flight distance using the flight distance measurement function, displaying a confirmation message to confirm registration or a "YES"/"NO" instruction input button on the display, and pressing the touched instruction input button. Follow the instructions. Further, since it is troublesome to enter the input every time a game is played, for example, if there is no instruction for a certain period of time after the flight distance is measured, a predetermined process (for example, "register" or "unregister") may be executed. Furthermore, the registration may be performed when the number of the club used is input.

The number of the club used may be entered by displaying a number input screen on the display section 3 and having the user touch the display section 3. Furthermore, performing input operations by touching the display section 3 in this manner may interfere with smooth golf play. Therefore, for example, it is preferable to make it possible to register the number using NFC (Near Field Communication). For example, an NFC-compatible tag with the club number registered is attached to the grip end of the club. When the NFC-equipped golf support device 1 and the grip end of the used club are brought close to each other, the golf support device 1/control unit 11 acquires the data of the number information registered in the tag. Then, the control unit 11 associates the acquired number information with flight distance and registers it as club-flying distance information.

Further, it is preferable to register the number before hitting the ball or immediately after hitting the ball. In particular, when registering the club number using the above-mentioned NFC, when holding the club in hand, the grip end of the club to which the tag is attached is close to or comes into contact with the golf support device 1. By doing this, you can register the number smoothly and without having to send tags attached to other clubs. Furthermore, considering the user's actions, it is possible to operate the golf support device 1 at the point where the ball is hit and check the distance to the target location such as the green, or to check the distance to the target location by using a notification function that takes into account elevation differences. Determine the club count to be used by obtaining difference information. Then, you actually hit the ball with the club of the determined number. At this time, after bringing the grip end of a club taken out of a golf bag or the like and held in the hand close to the golf support device 1, the user faces the ball and hits the ball. The process of bringing the grip end closer to the golf support device 1 is good because it seamlessly blends into the action from determining the number to actually hitting the ball and does not interfere with play.

In addition, in the case of a device that is equipped with the function of registering the club number using NFC, when the control unit 11 detects that the number has been manually input, for example, "There is a tag that can be attached to the grip." '', an image of the actual tag, the URL of the purchase site, and other advertisements/information may be displayed.

Furthermore, when the count is unregistered, the control unit 11 may notify information indicating that the count is unregistered. It is preferable that this notification be made in an inconspicuous or subtle manner so that it does not get in the way of the next hit. Such modes include, for example, blinking, message (audio/display), icon display, and the like.

The registration of the flying distance for each club number of the user is not limited to the above-mentioned method, and for example, the flying distance of each club number may be measured multiple times using a device that calculates flying distance other than this device. . Then, the average value of the measured data may be registered. Devices that measure flight distance are not limited to those that measure actual flight distance like this device, but also devices that estimate the estimated flight distance based on the swing speed of the club when hitting the ball, Various devices can be used, such as those that estimate the estimated flight distance using the initial velocity of the ball, the swing speed of the club, and the like. Further, it is preferable to include a function of transmitting flight distance data determined by such a flight distance determining device to the golf support device 1 of the present invention. As for the transfer function, for example, data may be transferred by physically connecting with a communication cable, using various types of wireless communication, or data may be transferred via recording media such as a micro SD card. You can also do it. Transferring in this manner is preferable because the user does not have to manually input the flight distance, which reduces labor and prevents erroneous input.

[Modification 3] (Distance to another destination)
In the above-described embodiments and modifications, the target location is clean, the camera 21 is directed toward the pin, the inclination is determined, and information regarding the height difference with respect to the pin position is reported. The present invention is not limited to this, but it is preferable to calculate the height difference between the current location and any point on the course, and to notify information regarding the calculated height difference.

An arbitrary point is a point where location information is registered, such as hazards such as bunkers, ponds, and streams, boundaries between fairways and rough, boundaries between OB, and landmarks such as large trees within fairways. , obstacles in the hall, etc. These points have geographical characteristics and are easy to distinguish from other places, so even if they are imaged by the camera 21, they are easy to understand on the display unit 3 in relation to the surroundings and can be easily matched to the guidelines. Furthermore, even if there is no geographical feature, it can be any arbitrary point as long as the location information is registered. Furthermore, with respect to the green, it is not limited to the pin position, but also any position on the green or the green edge. These arbitrary points may be, for example, target points for hitting the ball based on course strategy, or conversely, avoidance target points such as hazards or rough areas where the ball should not be hit.

This arbitrary point may be specified, for example, by touching a point on the screen displaying holes as shown in FIG. 4. Furthermore, as shown in FIG. 4, for example, if a numerical value D is displayed in association with a bunker, when the numerical value D is touched, the associated bunker may be designated. In this way, by touching any point on the hole, you can easily specify the point. Further, it is preferable to activate the notification function that takes into account the height difference by, for example, flicking the display unit 3 in the up and down direction. This is preferable because, for example, by touching a desired point and flicking downward, the point can be specified and the notification function can be activated in consideration of the height difference in a series of operations. Further, the reason why flicks in the vertical direction are used in this way is to distinguish the setting in which the switching of holes is performed by flicking in the horizontal direction from that operation. Further, it is preferable to perform input using such a flick instead of the touch operation on the menu screen described in the above embodiment.

Also, when there is a wide area like a hazard, it is difficult to orient the camera precisely. In this case, the user must orient the camera and adjust the guideline to the approximate position. In this case, for example, when determining the height difference to this arbitrary point, the flight distance to be hit tends to be relatively long. Such a long distance is preferable because the degree of spread of the hazard can be absorbed as an error. Further, as described above, when the pin position is used as it is at its initial value, if the slope is determined along with the pin, an error will occur in the final height. Given this error, hazard spread is not an issue. Further, by providing the camera 21 of the golf support device 1 with a zoom function to enlarge and show the surrounding area including the target location where the location is to be registered, a more appropriate location can be specified.

Further, image data for enlarged display is separately prepared and registered in the golf course data storage section 12. When the control unit 11 receives the instruction for the enlarged display, it is preferable that the control unit 11 accesses the golf course data storage unit 12 and performs drawing based on separately prepared image data. Previously, one image was prepared to display the entire course, and when an enlargement instruction was received, the image was simply zoomed in and drawn, but this modified example is suitable for enlarged display. By drawing a separately prepared image, more useful information can be provided to the user. The image data for enlarged display may be, for example, a photographed image of a hazard such as a bunker or a landmark area. By using a real image, the situation can be understood. For example, in the case of a bunker, the surrounding situation can be seen, which makes it easier to align the camera 21 with the correct target position.

Furthermore, if a real image of a hazard such as a bunker, a pond, a stream, etc. is taken and displayed on the display unit 3, the situation of the bunker etc. can be seen at a glance. For example, in the case of a bunker, you will know whether it is a deep bunker with a high chin and should be avoided at all costs, or whether it is a shallow bunker with a low chin on the green side that is easy to hit and is safe to drive into, and then you can decide where to attack. useful for. Also, from the surroundings of bunkers, ponds, and streams, you can see whether it is easy for the ball to roll in from the front, and if you are carving in front of a hazard, you need to set the target point of the ball's landing point closer to you. It is easy to judge whether or not there is. In this way, by registering a real image, it is possible to provide useful information to the user in addition to determining a destination for calculating the height difference. In addition, the image data for providing such useful information is not limited to live-action images, but may also be illustrations, or the content to be drawn may be changed depending on the scale (for example, the data for enlarged display may contain more detailed information). ) is recommended.

Of course, it is better not to drive into bunkers, but depending on the bunker's depth, size/shape, relative position to the green, sand quality, etc., there are some bunkers that you should absolutely not drive into, and even if you do, you may not be able to recover. There are some bunkers that are easy to enter and don't cause much of a problem. In this way, bunkers that should be absolutely avoided and bunkers that should not be avoided may be notified in different ways. For example, bunkers are usually drawn in a brownish color to resemble sand, but bunkers that should be absolutely avoided are displayed in a different color, such as red, or bunkers are drawn in a different color to distinguish them from each other. It is a good idea to add icons, signs, marks, etc.

[Modification 4] (Calculation of height difference)
Altitude information is also stored as position information for each position within the course. In this way, when determining the remaining distance to the green or the distance to a target point such as an arbitrary point on the course, the difference in height is determined from the altitude information of the current position and the altitude information of the target point. It is preferable to implement the functions of the above-described embodiments and modifications based on the determined height difference. In this way, there is no need to tilt the camera 21 toward the target location, and information based on accurate elevation differences can be easily and quickly reported. On the other hand, when the inclination is determined as in the above-described embodiments, latitude and longitude information is sufficient as the position information, which is good because the memory capacity can be reduced.

[Modification 5] (Estimated distance reporting function for each club)
As a basic function, for example, as shown in FIG. 4, the control unit 11 has a function of drawing a concentric circle line L centered on the player's icon I overlapping the hole layout. This allows the user to understand the approximate distance to the pond or bunker.

In this modification, the control unit 11 displays the flight distance of each club in concentric circles around the current position. In this way, the user obtains the number of the club associated with the concentric circle near the desired target location and displays it. This is good because the user can know the number of the club to be used and can easily select the club. Further, for the flight distance for each club number, it is preferable to use, for example, the flight distance and average flight distance for each club number stored in the club-flight distance information storage unit.

Furthermore, even if you hit the ball with a club of the same number, the flight distance will vary. Therefore, for example, data on the maximum flight distance and minimum flight distance when normally hit is stored and retained for each club number, and the course layout is based on the area where the ball is expected to fall when using a club with the number selected by the user. It is best to draw over the . By drawing the area where the ball is expected to fall, for example, in the case of a club with a large difference between the maximum flight distance and the minimum flight distance, you can select the club and the target location to hit the ball in case the club flies too far or, conversely, does not fly. This is good because it allows you to devise course strategies such as deciding on.

Furthermore, by storing the altitude information of each position as in the above-mentioned modification 4, for example, the expected flight distance position for each club number can be drawn not as concentric circles but as a line that takes into account the height difference from the current position. It's okay.

[Modification 6] Correction of flight distance using height difference It has a function to calculate the flight distance taking into account the height difference when actually hitting the ball. The control unit 11 calculates the distance between the position registered when the ball was hit last time and the current position of the user's icon I. The distance you find is the horizontal flight distance between the two points. Furthermore, the elevation difference from the registered location to the current location, for example, the elevation difference used when hitting the ball last time is stored and held. The control unit 11 calculates a flight distance based on the horizontal flight distance and the height difference, taking the height difference into consideration. In addition, the difference in height can be calculated by pointing the camera at the position where the ball was hit and finding the slope, calculating the height difference from the slope, and using the horizontal flight distance and height difference found, It is a good idea to calculate the flight distance by taking into account the height difference.

The control unit 11 outputs to the display unit 3 the flight distance obtained in this manner, taking into account the height difference. At this time, it is preferable to output information such as the number of the club used and the estimated target distance obtained when hitting the ball last time. By checking the estimated distance, actual flight distance, and club size used at the point of fall, you can review and confirm whether or not the club size you used was correct, which can be used for subsequent play. It's especially good to check while you're playing, as you can check your physical condition, flight distance, and the effects of weather such as wind and rain on that day, and then make the correct club selection.

[Modification 7]
FIG. 9 shows a display example of yet another modification. In this example, a scope 40 extending in the shape of a cross in the vertical and horizontal directions is used as a positioning guide/indicator for aligning the apexes of the pins, instead of the linear guideline 33 extending in the left and right directions. The scope 40 includes a cross-shaped element 41 at the center, scale elements 42 arranged at equal intervals outside the cross-shaped element 41, and scale elements 42 arranged to extend further outside the scale elements 42 in the vertical and horizontal directions. It consists of linear elements 43. Align the apex of the pin with the intersection of the central cross-shaped elements 41. By arranging line segments that serve as guides in the vertical direction as well, it becomes easier to align the pin positions. In particular, by providing the scale elements 42 arranged at equal intervals, it becomes easier to check the amount of deviation of the apex position of the pin on the display unit 3 when the posture of the golf support device 1 is changed, for example. This is advantageous because it becomes easier to appropriately adjust the amount by which the posture of the golf support device 1 is changed with reference to the amount of deviation.

Further, in the modification shown in FIG. 9, the scope 40 that matches the apexes of the pins is displaced to the upper side of the display screen of the display unit 3. For example, the central cross-shaped element 41 is located at the upper ⅓ position. By doing so, it is possible to reduce the amount of sky reflected in the upper area of the display unit 3, and increase the area where the course is imaged.

Further, in this modification, an elevation difference information display area 45 that schematically shows elevation differences is provided in the lower ⅓ area of the display screen of the display unit 3. Accordingly, the upper two-thirds area of the display screen of the display unit 3 becomes the main display area 46. When paying attention to the main display area 46, it can be said that it is placed at the center of the screen similarly to the guideline 33 of the embodiment described above.

The height difference information display area 45 draws a triangular figure that schematically shows the height difference. In the figure, the left end of the triangle is the point where the ball is hit, and the right end is the pin position, such as the center of the green. When the green is at a low position, it becomes a right-angled triangle with a hypotenuse that slopes downward to the right, as shown in the figure, and when the green is located at a high position, it becomes a right-angled triangle with a hypotenuse that slopes upward to the right. The length of each side of a triangle changes depending on the height difference and horizontal distance. The vertical sides of the triangle indicate the height difference, and the obtained value ("30" in the figure) is also written. The sides extending to the left and right of the triangle indicate the horizontal distance, and the obtained value ("100" in the figure) is also written. Furthermore, the target flight distance ("70" in the figure) is also written on the oblique side. By showing the shape of the triangle and numerical values, it is good because it allows students to more intuitively understand the difference in height and the distance they should aim for when actually hitting the ball.

Furthermore, in this modification, a distance measurement scale 50 is drawn on the lower left side of the main display area 46. The distance measurement scale 50 in this modification is used when the height of the ball hitting point and the pin position on the green are level. The distance measurement scale 50 has a pair of marks drawn at a predetermined interval. A pair of landmarks is composed of two line segments. The interval between the two line segments is set to match the length of the pin displayed on the display unit 3 when the distance is horizontal. For example, if the scale marked on the upper line segment when the upper and lower ends of the pin touch two line segments is ``40'', then the remaining distance to the pin is 40 yards/40 meters. . Whether it is a yard or a meter is determined, for example, by the setting of the unit to be used.

For example, if the actual cup position is not registered, the remaining distance to the green is the distance to the center of the green. For example, if the remaining distance to the green is sufficiently long compared to the size of the green, the deviation between the center position of the green, which is the standard for calculating the horizontal distance, and the actual position of the pin will be absorbed as an error. Therefore, there is no problem in determining the club size to be used based on the remaining distance to the center of the green. On the other hand, if the distance is less than 100 yards and then approaches 60 yards or 60 meters, the effect of the deviation between the center position of the green and the actual position of the pin may become impossible to ignore. This is particularly noticeable when the green is large, such as in one green, or when the pin position is near the green edge and away from the center position. In such a case, if the distance to the pin is determined based on the length of the pin displayed on the display unit 3 using the distance measurement scale 50 as in this modification, the cup position will not be registered in advance. Since you can see the pin position and the exact remaining distance to the cup position, you can select the club to use and adjust the swing appropriately.

On the other hand, when the distance is closer than, for example, 20 yards or 20 meters, the distance to the cup position can be understood by visual measurement. Therefore, it is preferable to set the range from 20 to 60 as shown in the figure.

Since the distance measurement scale 50 is constructed using two line segments with gradually different intervals, the remaining distance can also be recognized as a continuous analog value. For example, in the illustrated example, in addition to 20 and 60 at both ends with specific numerical values and 40 in the center, a scale without numerical values is placed in the middle, so that the positions of 30 and 50 can be determined. Furthermore, you can roughly estimate the remaining distance between these scale marks by measuring the scale. Therefore, in this example, the remaining distance can be known relatively accurately in increments of 10 (yards/meter), and the approximate remaining distance can be known in increments of 5 (yards/meter). For general golf players, it is sufficient to have information on the remaining distance in increments of 10 (yards/meters), and even for advanced golfers, it is sufficient to know the distance in increments of 5 (yards/meters). This is preferable as it provides useful information.

Further, in the illustrated example, one of the two line segments constituting the distance measurement scale 50 is a straight line extending in the left-right direction, but it may be a straight line extending diagonally or a curved line. Alternatively, the upper side may be a straight line extending in the left-right direction, and the lower side may be a curved line. Furthermore, instead of continuous line segments, a plurality of sets of line segments for discretely measuring a plurality of remaining distances may be configured. For example, the distance measurement scale may be configured with a plurality of sets of line segments arranged at intervals corresponding to each distance, such as every 10 yards.

The arrangement layout of the distance measurement scale 50 is not limited to that shown in the figure, and may be placed close to the scope 40, for example. Since this distance measurement scale 50 is used when the distance measuring scale 50 is horizontal, for example, if the inclination and height difference are determined by aligning the apex of the pin with the cross-shaped element 41 of the scope 40, and the height difference is 0 or small, it can be used as is. The distance can be determined by moving the golf support device 1 a little and aligning the pin with the distance measuring scale 50. In this way, the remaining distance can be appropriately measured even if the posture of the golf support device 1 does not change much.

Further, the straight line forming the distance measurement scale 50 may also be used as the linear element 43 of the scope 40. In such a case, it is preferable to make the upper side a straight line instead of making the lower side a straight line as shown in the figure. When the upper side is a straight line, there is no need to change the apex position of the pin, and there is no need to change the inclination of the golf support device 1, so changes in posture can be kept to a minimum.

Further, for example, the interval between the scale elements 42 above or below the cross-shaped element 41 of the scope 40 is set appropriately. Appropriate setting is the lower end of the pin or the lower end of the pin when the remaining distance to the pin is predetermined (for example, 20, 30, 40, 50, 60 yards) and the top or lower end of the pin is aligned with the cross-shaped element 41. A line segment constituting the scale element 42 is placed at the position of the vertex. In this way, the scope 40 forms a distance measurement scale when it is horizontal.

Further, the distance measurement scale 50 is used when the vehicle is horizontal. Therefore, for example, it is preferable to draw the distance measurement scale 50 when the height difference is 0 or within a certain margin. In this way, it is possible to see at a glance whether or not the remaining distance can be measured using the distance measurement scale 50 in the current horizontal state. Furthermore, instead of controlling the distance measurement scale 50 to display or hide the distance measurement scale in this way, it is preferable to change the display color (for example, blue when horizontal, red when there is a difference in height, etc.).

Further, the distance measurement scale 50 is used only when the vehicle is horizontal. This will change if there is a difference in height, such as the length of the pin becoming shorter than in normal conditions. Therefore, even when there is a height difference, even if the illustrated distance measurement scale 50 is used to measure the distance, it will not be accurate. In order to solve this problem, it is preferable to correct the distance between the two lines forming the distance measurement scale 50 in accordance with the determined height difference.

Furthermore, in addition to the above-mentioned examples, it is preferable to calculate the distance to the pin based on the length of the pin displayed on the display unit 3. For example, the pin portion is identified through image recognition processing, and the length between the apex and the bottom end is determined. Then, it is preferable to calculate the distance to the pin position from the obtained length.

In the embodiment, the golf course data storage unit 12 is a removable external recording medium, but an internal memory may also be used. Moreover, although the storage unit 18 is configured with an internal memory in the embodiment, a removable external recording medium such as a microSD card may be used. Further, the recording medium, internal memory, etc. that constitute this storage section 18 may be shared with the golf course data storage section 12 in the actual device.
The present invention may be combined as appropriate with the embodiments and modifications described above, or may be incorporated into other modifications.

1 Golf support device 2 Case 3 Display section 4 Power button 5 Point registration button 6 GPS reception section 11 Control section 12 Golf course data storage section 15 Speaker 17 Battery 18 Storage section 19 Geomagnetic sensor 20 Acceleration sensor 21 Camera 22 Touch panel 30 Pin 31 User 33 Guideline 35 Scale 35a Line segment 37 Elevation difference display section 40 Scope 41 Cross-shaped element 42 Scale element 43 Linear element 45 Elevation difference information display area 46 Main display area 50 Distance measurement scale

Claims (4)

Store position information for determining the horizontal distance between two points on a golf course, acquire information on the height difference between the two points, the ball hitting point and the set position, and combine the acquired height difference information with the above. Equipped with a function to display advice information based on the height difference when hitting the ball on the display section from the stored position information,
A golf support device having a function of displaying the distance from the current position to the position of a hazard on the golf course currently being played ,
The golf support device is characterized in that the hazards include bunkers, and has a function of displaying bunkers that should be absolutely avoided and bunkers that should not be avoided in different ways. The golf support device according to claim 1, wherein the bunker to be absolutely avoided and the bunker to be avoided are displayed in different colors. According to claim 1 or 2, the different aspects of the bunker to be absolutely avoided and the bunker that should not be avoided are displayed using at least one of an icon, a sign, and a mark to distinguish the two. Golf support equipment. A program for causing a computer to realize the functions of the golf support device according to any one of claims 1 to 3.

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