JPH046596A - Information processor - Google Patents

Abstract

PURPOSE:To reduce damage to a person and the processor themselves by deciding whether or not input operation at an input part is performed during the started movement of a display part and moving the display part reversely to a non-storage part when it is decided that the input operation is performed. CONSTITUTION:If a display 3 is closed while a foreign body such as a pen is placed on a keyboard 2, the foreign body is pressed in by the display 3 to press a key or touch panel 14 of the keyboard 2. At this time, the input from the keyboard 2 and the input from the touch panel 14 are monitored throughout driving pulse transmission for the storage of the display 3 and when there is the input, driving pulses are set to a reverse side and the display 3 is rotated to an opening side instantaneously and put back to the position where the storage is started, so that the display is stopped. At this time, a message which prompting a check on the keyboard is displayed on the display 3. Consequently, the display storage is completed only when the obstacle which disturbs the storage of the display 3 is removed.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an information processing device, and for example, to an information processing device having a function of moving a display surface from a display position to a storage position.

[Prior Art] In recent years, a wide variety of devices of this type have been commercialized as laptop word processors and laptop computers due to their portability, space saving, design, etc.

As a display for this type of device, a thin display such as a reflective liquid crystal, a backlit liquid crystal, or a plasma display is used. An example is shown in FIG. The display unit 201 incorporating a backlit liquid crystal has rotating parts 202 and 203 between the lower part of the display surface and the main body, and from the illustrated display position, there are two parts that cover the keyboard 204.
It can be moved to the storage position shown by the dotted chain line. Therefore, when closed, it has a compact shape that is easy for users to carry, but it also has a large display, making it easy to use and popular.

[Problems to be Solved by the Invention] However, this type of display weighs about 1 kg, and the moment around the axis of its rotating part is large. Therefore, if your fingers are caught between the keyboard or the main body when closing the display, there is a risk of injury. Therefore, each manufacturer has added a mechanism to reduce the rotational moment or bring it to "0" using a spring force or a damper. Additionally, when working with the display open, a mechanism to freely stop rotation is required to avoid reflection of indoor lighting on the display surface, and a damper or other rotation retaining mechanism is also provided here. This type of mechanism has problems not only in terms of cost and space, but also in environmental dependence and durability, and the ability to maintain rotation may decrease depending on the temperature and the number of openings and closings, making it impossible to achieve its purpose. Furthermore, if there is a margin in the holding force, the force required for opening and closing increases, which has the disadvantage that opening and closing operations become troublesome for the user.

For this reason, devices have been proposed in which a display is driven by a motor. However, since one of the purposes of this type of device is to make it smaller, it is designed to make the gap between the keyboard and the display as narrow as possible when the display is stored.As a result, as shown in Figure 10, If the display is closed in the direction indicated by arrow C while leaving a hard object such as the pen 205 on the keyboard, there is a risk that the display surface, keyboard, etc. may be damaged or damaged depending on the torque of the motor.

The present invention has been made in view of the drawbacks of the conventional examples described above, and its purpose is to provide an information processing device that completes display storage only when an obstacle preventing display storage is removed. .

[Means for Solving the Problems] In order to solve the above-mentioned problems and achieve the objectives, an information processing device according to the present invention includes a display section and a display surface of the display section that is arranged in a storage position and a non-storage position. In the information processing apparatus, the information processing apparatus includes a moving means for moving the display section between the two, and an input section facing the display surface at the storage position, a movement starting means for starting the movement of the display section from the non-storage position to the storage position. , a determining means for determining whether or not an input is made on the input section during the started movement; and a reverse moving means for reversing the display section to the non-storage position when the determining means determines that there is an input. It is characterized by having the following.

[Operation] According to this configuration, the movement start means starts moving the display section from the non-storage position to the storage position, and the determination means determines whether or not there is an input at the input section during the started movement, and the reverse movement means When the determining means determines that there is an input, the display unit is moved backward to the non-storage position.

[Embodiments] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing the configuration of an embodiment of the information processing apparatus of the present invention, FIGS. 2 and 3 are external perspective views enlarging a cross section of the main parts of the embodiment, and FIG. 4 is the same as that shown in FIG. FIG. In the figure, 1 indicates the main body of the laptop computer of this embodiment, 2 indicates a keyboard provided on the main body 1 and equipped with keys for inputting commands and data to implement the functions of this computer, and 3 1 shows a cold cathode tube backlight type liquid crystal display (hereinafter referred to as "display") rotatably supported on the main body l. Reference numerals 4 and 5 indicate rotating parts that pivotally support the display 3 and whose rotation is controlled by a step motor 16 to be described later, and 6 indicates an input/output crab unit built into the main body 1 that performs operations corresponding to the reading mode and recording mode. There is.

In FIGS. 2 and 3, which are enlarged views of the rotating parts 4 and 5 of the display 3, the display cover 7 that covers the display 3 has a rotating shaft 9 with a gear 8 attached to one end (rotating part 4). Fixed. Further, a bearing 10 made of oil-less metal is disposed on the main body l, and supports the rotating shaft 9. On the other hand, the rotating part 5 on the opposite side has a hollow rotating shaft 11 on the display 3 side, and a bearing 12 made of oil-less metal that fits with the rotating shaft 11 on the main body 1 side is attached by a sheet metal 13. Since the display 3 is coaxial with the rotating shaft 9 located on the right side in FIG. 1, the display 3 rotates smoothly around both bearings. Note that power lines and signal lines for the display 3 and the touch panel 14 arranged on its surface run through the hollow rotating shaft 11, and as will be described later, these lines are connected to the power supply 112 inside the main body 1 and other units. It is connected to a common path line 113.

Further, a step motor 16 (step angle: 10°) is fixed to a metal plate 15 that supports a bearing 10 of the rotating part 4. A reduction gear 18 is arranged between the gear 8 and the pinion 17 of the step motor 16 (reduction ratio 115
0). The step motor 16 is connected by its own control line to a control board 19 (described later) disposed at the bottom of the main body 1, and is driven and controlled by a circuit including a CPU 101 (described later).

In FIG. 4, the input/output crab knit 6 is provided at the rear of the main body, and a paper feed port 21 is provided in a gap between it and the main body 1 below the display 3. The direction indicated by arrow U is the direction in which paper is conveyed from the paper feed port 21. In order to make the paper feed port 21 visible to the user, as shown in FIG. A mark 33 is printed.

Therefore, in the transport direction, behind the paper feed port 21, there is a separation pad 239 and a separation roller 2 for separating and taking out a plurality of sheets of paper set in the paper feed port 21 one by one in the transport direction U.
2 are provided facing each other, and further behind them,
A pair of transport rollers 24, 2 that transport the taken out paper.
5 are provided facing each other. Subsequently, a reading sensor 26 and a reading platen roller 27 which operate in a reading mode for reading a document are provided facing each other, and behind them, a thermal transfer print head 28 and a recording platen 29 which operate in a recording mode are provided facing each other. There is. In addition, a pair of paper ejection rollers 30, 31 and a paper ejection tray 36 are provided near the paper ejection port.
are provided for each. Further, a paper detection sensor 34 for detecting the insertion of paper is provided immediately before the separation roller 22, and a paper edge sensor 35 for detecting the paper edge is similarly provided immediately before the transport rollers 24 and 25. ing. Also,
As respective drive sources for the separation roller 22 and the platen roller 27, a paper feed motor 70 and a conveyance motor 71 are provided above.

On the left and right sides above the display surface of the display 3, when the display 3 is closed to the main body l, there are hooks that can be hooked into the square holes 38 and 39 placed on the left and right sides of the bottom of the keyboard 2 to prevent the display 3 from opening when transporting the main body l. Hook for hanging 40.41
(Figures 1 and 4). display 3
When not transporting this computer, follow the arrow R1 in Figure 4.
It will be stopped in an open position in the direction indicated by . hook 40
．． 41 is attached to a spring (not shown) so that it can slide in the vertical direction indicated by arrow M. In order to slide the hook 41, a slide member 41a integrally molded with the hook 41 is provided on the side surface of the display 3. Similarly, the hook 40 is also integrally molded with a slide member 40a (not shown). Thus, when the hooks 40, 41 are free, the display 3 can be opened and closed. Further, when the display 3 is stored, the hook 41 is configured to shield the photointerrupter 42 in the square hole 39 from light. When the display 3 is closed in the direction indicated by the arrow R2 and enters the storage state, the hooks 40 and 41 are inserted into the square holes 38 and 39, respectively, and the tips of the hooks 40 and 41 are inserted into the respective square holes. It is attached to 38.39.

Furthermore, a touch switch 43 that also serves as an emblem with a logo is provided on the back of the display cover 7 to instruct opening and closing of the display 3.

Further, a control board 19 is built in the bottom of the main body 1 . Here, the control board 19 will be explained.

FIG. 7 is a block diagram showing the configuration of the control board 19 of this embodiment. In FIG. 7, reference numeral 101 indicates a CPU that controls the entire device, and reference numeral 102 indicates a CPU that controls the entire device, and 102 indicates a CPU that controls the entire device.
A ROM is shown that stores programs and the like according to each flowchart in FIG. B, and 103 is a RAM used as a work area for various programs. Reference numeral 104 indicates a reading unit including the above-mentioned reading sensor 26, 105 indicates a recording unit including the above-mentioned thermal transfer print head 28, etc., and 106 indicates a paper feed motor 70.
The paper feed units consisting of the following are shown.

Reference numeral 107 indicates a timer, which measures time during the opening/closing operation of the display 3, which will be described later. Reference numeral 108 indicates a buzzer, which emits a warning sound when the display 3 is retracted, which will be described later. Reference numeral 109 indicates a motor drive circuit that controls the operation of the step motor 16, 110 indicates a display control unit that controls the display operation of the display 3, 114 indicates a line for exchanging communication data with an external device, and 111 indicates a line for exchanging communication data with an external device. A communication processing unit that controls communication with an external device via a line 114 is shown.

Further, 113 indicates a path line for transmitting address signals, data, and control signals between each unit inside this device.
Reference numeral 12 indicates a power source that supplies power to each unit inside the apparatus by a power switch (not shown).

Next, details of the motor drive circuit 109 of this embodiment will be explained.

FIG. 6 is a circuit diagram showing the configuration of the motor drive circuit 109. In the figure, 44 and 45 are relays, 47 to 50 are motor coils, and 51 to 54 are transistors, respectively.

In operation, when power supply 112 is turned off, relay 44
．． 45 is connected to the line side indicated by 46, and the coils 47 to 50 in the motor are short-circuited.

Therefore, when the display 3 is open, the power supply 11
2 is turned off, even if the user attempts to close the display 3, the back electromotive force of the coils 47 to 50 applies a brake to the rotation, slowing down the closing speed. This reduces the risk of fingers being accidentally pinched.If the display 3 is closed with a foreign object such as a pen placed on the keyboard 2, the display 3 will push the foreign object and the keyboard 2 key or the touch panel 14.At this time, when sending out drive pulses for storing the display 3, inputs from the keyboard 2 and inputs from the touch panel 14 are constantly monitored, and these inputs are If this happens, set the drive pulse to the reverse side, instantly rotate the display 3 to the open side, return it to the position when it started storing, and stop.At this time, as will be described later, A message appears saying, ``Please check the keyboard.''

Next, the operation of this embodiment will be explained in detail.

First, the reading and printing operations of this apparatus will be briefly explained.

FIG. 8A is a flowchart illustrating reading and printing operations by the CPU 101 of this embodiment.

The display 3 is already in an open state, and the user inserts a plurality of sheets of paper into the paper feed slot 21. At this time, the user must check the mark 3 on the main body cover 32 located behind the keyboard 2.
Insert the desired paper according to step 3. Since the paper detection sensor 34 is provided immediately before the separation roller 22, when the insertion of paper is detected, the CPUl0I on the control board 19 drives the paper feed motor 70 (Step S1), and the separation roller 22
Rotate. The separation roller 22 first separates the first sheet of paper set on top by the frictional force between it and the separation pad 23, and stops when it is sent to the paper edge sensor 35 (step S2, step S3). . When the user issues a print instruction from the touch panel 14, CPU10I
drives the paper feed motor 70 and the conveyance motor 71 (step S5), and feeds the paper until it is bitten by the pair of conveyance rollers 24 and 25, that is, until the paper edge sensor 35 detects the trailing edge of the paper (step S6). . Thereafter, the CPU 101 stops the paper feed motor 70 (step S7), and conveys only the first sheet of paper to the recording unit 105 while controlling not to feed the second and subsequent sheets. The thermal transfer print head 28 is driven by a motor (not shown) in the axial direction of the conveyance rollers 24 and 25, and prints images such as characters on paper in response to signals given to the thermal transfer print head 28 (step S8).

The printed paper is discharged from the recording unit 105 onto a tray 36 provided at the rear of the main body by a pair of paper discharge rollers 30 and 31. Thereafter, for the second and subsequent sheets, the printing process is repeated from step S1 until the end by the same operation (step S9).

Further, although illustration and description are omitted, reading of an image recorded on paper is also performed in a similar manner.

That is, the image information of the document conveyed between the reading sensor 26 and the reading platen roller 27 is electrically read by well-known photoelectric conversion and stored on the image memory on the RAM 103. The scanned original is placed in the tray 36 in the same way as when recording.
Paper is ejected on top.

Next, the opening/closing operation of the display 3 of this embodiment will be explained.

FIG. 5 is a side view explaining the functions of the display 3 of this embodiment, FIG. 8B is a flowchart explaining the opening operation by CPUl01 of this embodiment, and FIG. 8C is a closing operation by CPUl0I of this embodiment. It is a flowchart explaining.

First, in the opening operation shown in FIG. 8B, when the touch switch 43 is turned on by the user (step 581
), the CPU that detected the signal from the touch switch 43
The timer 101 waits for one second (step 582), and sends a drive pulse at 200 pps to the step motor 16 via the motor drive circuit 109 (step 583). After the photointerrupter 42 is released from the light-blocking state (step 584), the step motor 16 is driven for 600 pulses (step 585).
. This is a control in which the display 3 is rotated upward after the user's finger leaves the device after the touch switch 43 is touched, and the display surface of the display 3 is gradually exposed to the outside. be done. If the normal rotation of the step motor 16 starts immediately after the touch, the user's hand will be pushed up by the display 3, resulting in decreased operability and the step motor 1
Since step-out occurs due to the addition of 6, it is desirable to wait at least 0.5 seconds or more under the above-mentioned drive control before starting rotation. Further, for example, as shown in FIG. 5, when the weight F1 of the display 3 is 1 kg and the distance 21 between the center of gravity and the center of rotation is locm, the maximum moment generated at the rotation axis 9 is 10 kg-caI. On the other hand, the torque of the step motor 16 at 200 pps is 240 g-cm, and when combined with the reduction ratio, the rotating shaft 9 has a torque of 12 kg-caI, and the display 3 can be rotated sufficiently.

Now, 3 seconds after the display 3 starts rotating, it rotates 202 more from the vertical position (total 120') and stops (step 5).
86). This rotation angle is determined by the number of drive pulses that the CPU 101 gives to the step motor 16, the reduction ratio of the gear train, and the step angle of the step motor 16. If the user always wants to use the device tilted at an angle of 5 degrees, the user should set the environment setting mode using the keyboard 2 or the touch panel 14 in advance in step S87. Step 5
88), the stop angle of the display 3 is set by touch inputting 25 degrees (step 590).

With this setting, CPUl0I has an input value of 25 (=20"
+5°), (25-20)X5+600=625
The calculation is performed to correct the number of drive pulses, and the RAM10
3 (step 591). after that,
When the command to open the display 3 is input, CPU10I sends out 625 pulses based on the value (drive pulse number) in RAMIO3 (step 592), instructs the step motor 16 to drive, and stops after rotating 125 degrees. let Of course, the numerical value (625) stored in the RAM 103 is also used when controlling the drive to close the display 3.

In this way, after the step motor 16 has stopped, if the current flowing through the step motor 16 is set to "0",
The display 3 moves until the cover of the display 3 and the cover of the main body 1 collide due to the rotation moment generated around its rotation axis, so the CPU I O
1, the step motor 16 maintains approximately half the holding current during driving.
continues to flow (step 593). Here, the holding current is set to about half in consideration of the heat generation of the step motor 16, but this is not the case unless the rotational force can be maintained and there is no problem with temperature rise.

If the user uses the touch panel 14 provided on the surface of the display 3 to perform key operations other than the environment setting mode at step S87, the user can print word processing text, read image information, combine them, and send a facsimile. You can perform various operations and change the processing menu. For example, the operating pressure of the touch panel 14 is 300 g,
The maximum opening angle of the display position of display 3 is 01=10,
θ2=90. 120' from the horizontal with θ3=30
The distance I23 of the upper end operation position of the touch panel 14 is 20
cm, the moment applied to the rotating shaft 9 is: 0.3X20=6kg-cm (touch panel operating force) IX10Xsin60' = 5kg-cm (display weight), totaling 11 kg-CII+.

The holding torque due to approximately half of the current described above is 180 g-cm at the output shaft of the step motor 16, that is, the display 3
The rotation axis 9 weighs 9 kg-CIll, and although it is possible to hold the display 3 stationary, it cannot withstand operation of the touch panel 14. Therefore, when the CPU 101 detects an input on the touch panel 14, it immediately activates the motor drive circuit 1.
A detection signal is output at 09, and the change torque is doubled to the normal drive current value (9 x 2 = 18 kg - CI11). During this time, approximately 50 μsec is required for processing.

On the other hand, until the operating force of the touch panel 14 is transmitted to the rotating shaft 9, there is a delay in response time due to distortion of the touch panel 14 and the cover of the display 3, etc.
sec is much shorter than that time (from the user's perspective, the display 3 does not move.Of course, if there is no concern about temperature rise, this control is not necessary if the current is always set to the driving current).

Next, the operation when the user closes the display 3 will be explained using FIG. 8C.

If the end icon displayed on the touch panel 14 is turned on while this measure is already in operation with the display 3 open, the CPU 101 will open the display 3.
In the same way as when opening the
113), in order to rotate the step motor 16 in the opposite direction, instruct the motor drive circuit 109 to set the timer 107 to 200 pps, set the counter in the RAM 103 to T=700 pulses, and set the drive direction to the closing direction (step 51).
14) Initially, 400 pulses were sent out at 200 pps, the frequency was gradually lowered, and at the 100th pulse, 50 pulses were sent out.
Set to pps.

That is, when the step motor 16 is restarted in step 5115, the presence or absence of input from the keyboard 2 or touch panel 14 is determined until the counter T counts down to 300 pulses (steps 5116 and 5117), and if there is no input, For example, at Tm2O3 the operation enters a slowdown sequence (step 5118).

This slowdown sequence is a sequence in which the speed is gradually slowed down because if the display is suddenly stopped, there is a risk that the motor will step out due to inertia.

The step motor 16 gradually lowers its speed from 200 PPS to 50 PPS in accordance with the settings in step 5118 (step 5l19). While the counter T is counting down from 300 pulses to 200 pulses, the presence or absence of input from the keyboard 2 or touch panel 14 is determined (steps 5120 and 5121). If there is no input, CPU10I returns Tm2O.
3, the motor drive circuit 1 stops driving the step motor 16.
09 (step 5122). After this driving is stopped, the CPU 10I causes the timer 107 to count one second (step 5123), and sends a command to the buzzer 108 to repeatedly emit a warning sound during this one second (step 5124 and step 5L25). After a warning sound is emitted for one second, the timer 107 is set to 50 pps, the driving direction is set to the closing direction (step 5126), and the step motor 16 is restarted (step 5127).

Then, the presence or absence of input from the keyboard 2 or touch panel 14 continues to be determined until the hook 41 shields the photointerrupter 42 and the photointerrupter 42 is turned on (steps 5128 and 5129).
, if there is no input, CPU i o i outputs a drive stop signal to the motor drive circuit 109 by turning on the photointerrupter 42, and at the same time an instruction is given to turn off the backlight (not shown) (step 5130). In this way, storage by the closing operation of the display 3 is completed, and this process enters a standby state.

The above process is performed when the display 3 is closed without any problems and the storage is completed smoothly.
Step 5116. Step 5120 or Step 5
If the key force during the closing operation, that is, an obstacle is detected in step 128, the process proceeds to step 5131, where the CPU 1ol first instructs the motor drive circuit 109 to stop driving the step motor 16, and then So, timer 1
7 is set to 100 pps, the counter newly set in the RAM 103 is set to K (=700-T), and the driving direction is set to the opening direction (step 5132).

Then, the step motor 16 starts rotating in the opposite direction to the closing operation, and drives the display 3 in the opening direction (step 5133). Then, when the counter K counts down to "O", the CPU 10I instructs the motor drive circuit 109 to stop the step motor 16, and also sends a message to the display control section 110, "Please check the keyboard." is instructed to be displayed on the display 3 (step 3136). In this way, the process is in a standby state until the user gives an instruction for the next keystroke or the like. In addition, if the end icon is turned on,
If an input from the keyboard 2 or touch panel 14 is detected before the second elapses, that is, before the step motor 16 is driven (steps 8111 to 51
13), the process proceeds to step 8136, where this input is treated as an error and the process enters the above-mentioned wait state.

As described above, according to this embodiment, it is possible to reduce or prevent injury to a person's fingers, touch panel, keyboard, or exterior mold when opening and closing the display.

Now, in the above embodiment, the photo interrupter 42 is used, but the present invention is not limited to this, and the completion of storage is detected at a timing corresponding to the rotational position of the actuator or the display 3. However, various modifications can be made without departing from the spirit of the present invention.

Now, the present invention is not limited to the type, arrangement position, detection timing, etc. of the display position detection sensor of the above-described embodiment, and the motor can also be controlled in the same manner by a DC motor. Moreover, it does not impair the gist of the present invention to detect and control only keyboard input without having a touch panel.

[Effects of the Invention] As described above, according to the present invention, it is possible to reduce or prevent injuries to people and the device itself when opening and closing the display section.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the configuration of an embodiment of an information processing device of the present invention, FIGS. 2 and 3 are external perspective views enlarging cross sections of essential parts of the embodiment, and FIG. 4 is a view similar to that shown in FIG. 5 is a side view illustrating the functions of the display 3 of this embodiment, FIG. 6 is a circuit diagram showing the configuration of the motor drive circuit 109, and FIG. 7 is a control board of this embodiment. 19, FIG. 8A is a flowchart explaining the reading and printing operations by the CPU I0I of this embodiment, FIG. 8B is a flowchart explaining the opening operation by the CPUI OI of this embodiment, and FIG. 8C is a flowchart explaining the opening operation by the CPU IOL of this embodiment. A flowchart explaining the closing operation by the CPU 101 of the present embodiment, FIG. 9 is an external perspective view showing an example of a conventional information processing device, and FIG. 10 is a side view of main parts explaining the closing operation of the conventional information processing device. It is a diagram. In the figure, l...Main body, 2,204...Keyboard, 3
...Display, 4, 5, 202, 203...Rotating part, 6...Input/output crab knit, 7...Display cover 8...Gear, 9.11...Rotating shaft, 10°12 ... Bearing, 13.15 ... Sheet metal, 14 ... Touch panel, 16 ... Step motor, 17 ... Binion, 18 ... Reduction gear, 19 ... Board, 21 ...
... Paper feed port, 22 ... Separation roller, 23 ... Separation vat, 24.25 ... Conveyance roller, 26 ... Reading sensor, 27 ... Platen roller, 28 ... Thermal transfer print head , 29...recording platen, 30.31...
・Paper ejection roller, 32...Body cover 33...Marker, 34...Paper detection sensor, 35...Paper edge sensor, 3
6...Tray, 38°39...Square hole, 40.41.
...Hook, 42...Photo interrupter, 43...
・Touch switch, 44° 45...Relay 46...
・Line, 47-50...Motor coil, 51-54
...Transistor, 70...Paper feed motor, 71...
・Transport motor, 101...cpu, 102...RO
M, 103...RAM, 104...reading section, 105
...Recording section, 106... Paper feeding section, 107... Timer, 108... Buzzer, 109... Motor drive circuit, 110... Display control section, 112... Power supply, 113
. . . pass line, 114 . . . line, 201 . . . display unit, 205 . . . pen. Figure 2/ Figure 3 Figure 6 Figure 4

Claims (3)

[Claims] (1) In an information processing device comprising a display section, a moving means for moving a display surface of the display section between a storage position and a non-storage position, and an input section that faces the display surface at the storage position. , a movement start means for starting to move the display section from the non-storage position to the storage position; a determination means for determining whether or not there is an input at the input section during the started movement; and an input at the determination means. an information processing device comprising: reverse movement means for moving the display unit back to the non-storage position when it is determined that the display unit is in the non-storage position. (2) The display surface has another input section different from the input section, and the determining means also includes other input determining means for determining whether or not there is an input from the other input section. The information processing device according to item 1. (3) The information processing device according to claim 1, further comprising speed control means for controlling the movement started by the movement start means at a speed according to the movement section. .