JPWO2019186977A1 - Information management system - Google Patents

Abstract

The information management system includes a frame that can be attached to the user's head, a site information generation unit that is mounted on the frame and generates site information about the site, and a notification unit that is mounted on the frame and can execute the first notification operation. And a control unit. The control unit is an acquisition unit that acquires site information from the site information generation unit, and a judgment unit that makes a judgment related to whether or not the target information corresponding to the site information acquired by the acquisition unit is stored in the storage device. When the determination unit makes the first determination of whether the target information is stored in the storage device or the target information is not stored in the storage device, the notification unit Is provided with an instruction supply unit for supplying a first execution instruction for executing the first notification operation. The notification unit executes the first notification operation when acquiring the first execution instruction from the instruction supply unit.

Description

The technology disclosed herein relates to an information management system for managing information related to the field.

For example, in Patent No. 4736096 (hereinafter referred to as Patent Document 1), feature data is extracted by analyzing an image of a site taken by a surveillance camera, and it is determined that the collation result of the extracted feature data is not permitted. A security monitoring system that notifies suspicious person detection when this is done is disclosed.

In the case of the technology of Patent Document 1, there is a possibility that the security personnel will not be present at the site even if the surveillance camera attempts to dispatch the security personnel to the site where the video is taken due to the notification of suspicious person detection. There is. After that, even if the security personnel arrive at the site, the suspicious person may be away from the site at that time, and the effectiveness of ensuring security may not be sufficiently achieved.

It is also conceivable to replace the surveillance camera with a portable camera that can be carried by the user (security personnel, etc.). However, even in that case, if a security officer or the like present at the site holds a portable camera in his / her hand, the user cannot use both hands, and prompt action such as securing a suspicious person is required at the site. In some cases, the response may be delayed.

This specification discloses a technique in which a user present in the field can appropriately take necessary measures according to the situation in the field.

The information management system disclosed by the present specification includes a frame that can be attached to the user's head, a site information generation unit that is mounted on the frame and generates site information about the site, and a first frame that is mounted on the frame. It is provided with a notification unit and a control unit capable of executing the notification operation of. The control unit is related to an acquisition unit that acquires the site information from the site information generation unit and whether or not the target information corresponding to the site information acquired by the acquisition unit is stored in the storage device. A first, which is one of a determination unit that makes a determination, that the target information is stored in the storage device by the determination unit, and that the target information is not stored in the storage device. When the determination is made, the notification unit is supplied with the first execution instruction for executing the first notification operation, and the determination unit stores the target information in the storage device. When the target information is not stored in the storage device and the second determination, which is one of the other ones, is made, the instruction supply unit that does not supply the first execution instruction, and the instruction supply unit. To be equipped with. When the notification unit acquires the first execution instruction from the instruction supply unit, the notification unit executes the first notification operation.

According to the above configuration, a frame that can be worn on the user's head is provided with a site information generation unit and a notification unit. Therefore, when a user with the frame attached to the head exists at the site, the site information generation unit can generate site information related to the site where the user exists, and the notification unit performs the first notification operation. Can be executed. When the notification unit performs the first notification operation, the user existing at the site can store the target information corresponding to the site information generated at the site in the storage device (or the target information is stored in the storage device). It is possible to grasp what is not remembered in. Further, according to the above configuration, since the frame can be attached to the user's head, the user can use both hands for purposes other than generating on-site information when the first notification operation is performed. Highly sexual. Therefore, a user (for example, a security officer) existing at the site can appropriately take necessary measures according to the situation at the site.

Here, the above-mentioned "site information" is, for example, an image (for example, an image of a person's face, a landscape image, an image of various documents such as a passport or a driver's license, etc., including at least one of a moving image and a still image). , Site coordinates, sound, odor, ph value of the substance existing in the site, alcohol content of the substance existing in the site, component data of blood existing in the site, DNA data identified from the substance existing in the site, user Various information related to the site may be included, such as user status information indicating the status (for example, pulse, sweating, blood pressure, etc.). The above-mentioned "site information generator" is, for example, information related to the site such as a camera, a microphone, and various sensors (sensors that detect coordinate information, odor, pH value, alcohol content, blood sensor, DNA detection means, etc.). May include various units capable of collecting. Further, the "notifying unit" may include at least one of a display unit, a voice output unit, and a vibration generating unit. Further, the "first notification operation" may include at least one of display of a message (including characters, images, etc.) on the display unit, output of voice, and generation of vibration.

The notification unit may include a display unit that is arranged in a range facing the user's eyes with the frame attached to the user's head. The first execution instruction may include message data representing a message. The first notification operation may include displaying the message represented by the message data included in the first execution instruction on the display unit.

According to this configuration, the user wearing the frame on the head can store the target information corresponding to the site information generated at the site by seeing the message displayed on the display unit arranged in the range facing the eyes. It is possible to grasp that the target information is stored in the device (or that the target information is not stored in the storage device). The user also does not need to move his gaze to another range (eg, at hand) to see the message. Therefore, the user can quickly grasp that the target information is stored (or not stored) in the storage device. Users present in the field can more appropriately take necessary measures according to the situation in the field.

Here, the "message" may be a part of the target information (that is, an image, text information, etc. included in the target information), or is included in the target information such as a specific caution display or a sign of a specific color. It may be no information.

The message may include at least a part of the target information.

According to this configuration, the user can grasp that the target information is stored (or not stored) in the storage device by seeing the message displayed in the range facing the eye, and at least one of the target information. You can also grasp the contents of the department. The user can better grasp the situation at the site without moving the line of sight to another range (for example, at hand).

The instruction supply unit performs a second execution for causing the notification unit to execute a second notification operation different from the first notification operation when the second determination is performed by the determination unit. Instructions may be supplied. The notification unit may execute the second notification operation when acquiring the second execution instruction from the instruction supply unit.

According to this configuration, the notification unit performs the second notification operation, so that the user existing at the site does not store the target information corresponding to the site information generated at the site in the storage device (or It is possible to grasp that the target information is stored in the storage device). Therefore, a user existing at the site (for example, a security officer) can take necessary measures more appropriately according to the situation at the site.

The control unit may further include a storage control unit that stores the site information acquired by the acquisition unit in the storage device.

According to this configuration, when the site information is acquired by the acquisition unit, the acquired site information is stored in the storage device. Various field information generated in the field can be stored in the storage device. A storage device can store information about many sites. As a result, the control unit can appropriately determine whether or not the target information corresponding to the site information is stored in the storage device based on more information.

The information management system includes a terminal device including the frame, the site information generation unit, and the notification unit, and a server that is separate from the terminal device and includes the control unit and the input unit. , May have. When the notification start instruction is input to the input unit, the instruction supply unit may supply the notification unit with a specific execution instruction for executing a specific notification operation. The notification unit may execute the specific notification operation when acquiring the specific execution instruction from the instruction supply unit.

According to this configuration, when the terminal device acquires a specific execution instruction supplied when the notification start instruction is input to the input unit of the server, the terminal device causes the notification unit to execute a specific notification operation. Therefore, even when the terminal device and the server are separated from each other, if the notification start instruction is input at the desired timing of the server user (for example, the system administrator), the terminal device can be specified. It is possible to execute the notification operation of. The terminal device can be appropriately managed by the user of the server.

The site information generation unit may include an image generation unit for generating a site image related to the site. The site information may include the site image.

According to this configuration, the site information generation unit generates site information including the site image generated by the image generation unit. The site image may include, for example, an image of a person, an object, a landscape, etc. existing in the site. The control unit determines whether or not the target information is stored in the storage device based on the images of people, objects, landscapes, etc. included in such on-site images, and instructs the notification unit to perform the first execution. Can be supplied.

The site information generation unit may include a position information generation unit for generating position information for specifying the position of the site. The site information may include the location information.

According to this configuration, the site information generation unit generates site information including the position information generated by the position information generation unit. The location information may include information that can identify the location of the site, such as the coordinate information of the site and the address of the site. Based on such position information, the control unit can determine whether or not the target information is stored in the storage device, and can supply the notification unit with the first execution instruction.

The site information generation unit may include a voice information generation unit for generating voice information representing the voice generated at the site. The site information may include the audio information.

According to this configuration, the site information generation unit generates site information including the voice information generated by the voice information generation unit. The voice information may include, for example, various voices generated in the field (for example, background sounds, human voices, etc.). Based on such voice information, the control unit can determine whether or not the target information is stored in the storage device, and can supply the notification unit with the first execution instruction.

A control method for realizing the above information processing system, a computer program, and a computer-readable recording medium for storing the computer program are also new and useful.

The outline of the information management system 2 is shown. The outline of the terminal device 10 is shown. The block diagram of the terminal apparatus 10 is shown. The block diagram of the server 100 is shown. In the first embodiment, a sequence diagram of processing executed by the terminal device 10 and the server 100 in a normal time is shown. An example of the field of view 300 through the display unit 12 of the user U1 of the terminal device 10 in a normal state is shown. It shows how the frame image 310 and the message 320 are displayed in the field of view 300 of the user U1 of the terminal device 10 in the normal state. The sequence diagram of the process executed by the terminal apparatus 10 and the server 100 in the command mode is shown. An example of the command screen 400 displayed on the display unit 102 of the server 100 in the command mode is shown. It shows how the frame image 510 and the message 520 are displayed in the field of view 500 of the user U1 of the terminal device 10 in the command mode. In the second embodiment, a sequence diagram of processes executed by the terminal device 10 and the server 100 in a normal time is shown.

(First Example)
(Configuration of Information Management System 2; Fig. 1)
The information management system 2 shown in FIG. 1 manages information on the site 200 where the user U1 who is a security officer, an investigator, etc. is currently located, and also manages suspicious persons, criminal records, suspects, etc. (hereinafter collectively). This is a system for providing the user U1 with information regarding (sometimes referred to as a "suspect"). The information management system 2 of this embodiment may be rephrased as a system that supports criminal investigation, security, and the like. The information management system 2 of FIG. 1 includes a terminal device 10 and a server 100. The terminal device 10 can execute Wi-Fi communication with the server 100 via the Internet 4. The terminal device 10 is attached to the head of the user U1 located at the site 200. In the example of FIG. 1, only one terminal device 10 capable of communicating with the server 100 is shown, but in the actual information management system 2, a plurality of terminal devices capable of communicating with the server 100 are provided. May be good. In that case, each of the plurality of terminal devices may be worn on the heads of different users.

(Structure of terminal device 10; FIGS. 1 to 3)
The terminal device 10 shown in FIG. 1 is an image display device (so-called head-mounted display) used by being attached to the head of the user U1 located at the site 200. As shown in FIG. 2, the terminal device 10 includes a frame 11, a display unit 12, a cover 13, an operation unit 14, a sensor 30, a microphone 32, a speaker 34, a camera 36, and a vibration generating unit. 38 and a control box 40 are provided.

The frame 11 is a member having a substantially spectacle frame shape. The user U1 can wear the terminal device 10 on the head by wearing the frame 11 so as to wear the glasses from the front side of the face.

The display unit 12 is a translucent display, and is provided in a range facing the eyes of the user U1 when the user U1 wears the frame 11 on the head. The display unit 12 includes two left and right light guide plates 12a and a projection unit 12b.

The light guide plate 12a is a translucent substrate. The light guide plate 12a is formed of, for example, glass, a translucent resin, or the like. In this embodiment, when the user U1 attaches the terminal device 10 to the head, the two light guide plates 12a are arranged in a range facing both eyes of the user. The user U1 can visually recognize the surroundings through the light guide plate 12a. Further, the light guide plate 12a includes a half mirror member (not shown) for reflecting light representing an image projected from the projection unit 12b toward the eyes.

The projection unit 12b is a member that projects light representing an image onto each light guide plate 12a. The two projection units 12b are provided on the lateral sides of the left and right light guide plates 12a, respectively. In this embodiment, the projection unit 12b projects a predetermined image (for example, the frame image 310 in FIG. 6, the message 320, etc.) on the light guide plate 12a according to the instruction of the control unit 20 (see FIG. 3). As a result, the user U1 can see the object in the real world or / or the object in the real world or / or the object in the real world as if the predetermined image was synthesized at a predetermined position in the space through the light guide plate 12a. / And the space and the predetermined image can be seen. Hereinafter, in the present specification, when it is described that the control unit 20 causes the light guide plate 12a to display a desired screen by instructing the projection unit 12b to project an image, the projection unit 12b and the light guide plate 12a are described. The description of the operation may be omitted, and it may be simply expressed as "the control unit 20 causes the display unit 12 to display an image".

The cover 13 is a translucent protective member arranged in front of the two light guide plates 12a. That is, the user U1 who wears the terminal device 10 on the head can visually recognize the surroundings through the light guide plate 12a and the cover 13.

The operation unit 14 includes buttons, dials, and the like. The user U1 can operate the operation unit 14 to input various operations to the terminal device 10.

The sensor 30 includes a plurality of sensors. The sensor 30 includes a sensor for detecting the pulse rate, sweating state, etc. of the user U1 wearing the terminal device 10 (that is, a biological sensor), and a sensor for measuring the ph value of soil, liquid, etc. at the site 200 (that is, a biological sensor). That is, a ph sensor), a sensor for detecting blood components and blood types found at the site 200 (that is, a blood sensor), and a sensor for detecting an odor component of a substance existing at the site 200 (that is, an odor sensor). , Includes at least one or more of sensors (ie, DNA sensors) for detecting genetic information of organisms present in the field 200. The sensor 30 is attached to a part of the frame 11.

The microphone 32 is a voice input means for inputting various voices such as the voice of the user U1 who wears the terminal device 10 and the surrounding sounds (for example, the background sound of the site 200 and the voice of another person at the site 200). The microphone 32 is attached to a part of the frame 11. When the user U1 attaches the frame 11 to the head, the microphone 32 is arranged near the mouth of the user U1 (see FIG. 1). The user U1 can also move the microphone 32 to change the arrangement position as appropriate.

The speaker 34 is a voice output means for outputting various voices such as an alarm sound. The speaker 34 is also attached to a part of the frame 11.

The camera 36 is a camera for photographing a range corresponding to the field of view of the user U1 who wears the terminal device 10 (that is, the state of the site 200). In the example of FIG. 2, three cameras 36 are provided. The number of cameras 36 is not limited to three, and may be one or two.

The vibration generating unit 38 is a driving member that generates vibration. The vibration generating unit 38 includes a small motor and the like. The vibration generating unit 38 is built in a part of the frame 11.

The control box 40 is a control device built in a part of the frame 11. The control box 40 houses each element that controls the control system of the terminal device 10. Specifically, as shown in FIG. 3, the control box 40 includes a control unit 20, a memory 22, a GPS receiver 24, and a Wi-Fi interface 26. In the following, the interface will be referred to as "I / F".

The control unit 20 executes various processes according to the program stored in the memory 22. Further, as shown in FIG. 3, the control unit 20 includes a display unit 12, an operation unit 14, a sensor 30, a microphone 32, a speaker 34, a camera 36, a vibration generating unit 38, a memory 22, a GPS receiver 24, and Wi. -It is electrically connected to the FiI / F26 and can control the operation of each of these elements.

The memory 22 is composed of a ROM, a RAM, a hard disk, and the like. The memory 22 stores various programs. The memory 22 also stores a unique terminal ID assigned to the terminal device 10 itself. The memory 22 also has an area for storing various information generated in association with the processing executed by the control unit 20.

The GPS receiver 24 is a device for identifying the position of the own device by receiving a signal from a GPS satellite (not shown). The GPS receiver 24 can generate position information indicating the position of its own device.

The Wi-Fi I / F 26 is an I / F for executing Wi-Fi communication with the server 100 via the Internet 4.

(Configuration of server 100; FIGS. 1 and 4)
The server 100 shown in FIG. 1 is a server installed by the administrator of the information management system 2. As shown in FIG. 4, the server 100 includes a display unit 102, an operation unit 104, a Wi-Fi I / F 106, a control unit 120, and a memory 122.

The display unit 102 is a display for displaying various information. The operation unit 104 includes a keyboard and a mouse. A user of the server 100 (for example, an investigation commander, a security commander, etc.) can input various instructions to the server 100 by operating the operation unit 104.

The Wi-Fi I / F 106 is an I / F for executing Wi-Fi communication with the terminal device 10 via the Internet 4.

The control unit 120 executes various processes according to the program stored in the memory 122. Further, as shown in FIG. 4, the control unit 120 is electrically connected to the display unit 102, the operation unit 104, the Wi-Fi I / F 106, and the memory 122, and controls the operation of each of these elements. can do.

The memory 122 is composed of a ROM, a RAM, a hard disk, and the like. The memory 122 stores various programs. The memory 122 stores the database 130 in addition to the program. The database 130 is a data group formed by storing on-site information received from a plurality of terminal devices including the terminal device 10. Various information on each site is stored in the database 130. In addition to the site information, the database 130 also stores investigation information (for example, personal data of suspicious persons, criminal records, suspects, etc. (hereinafter, suspects, etc.), sighting data, etc.). Further, in another embodiment (for example, the second and fourth embodiments described later), a person who is permitted to pass in the database 130 instead of the investigation information (hereinafter, referred to as a "passing permitter"). Information may be stored.

(Processes executed by the information management system 2; FIGS. 5 to 10)
Next, the contents of the processing executed by the information management system 2 of this embodiment will be described with reference to FIGS. 5 to 10. The information management system 2 (that is, the terminal device 10 and the server 100) of this embodiment normally executes each process shown in FIG. Then, when a predetermined command start operation is input to the server 100 and the server 100 operates in the command mode, the terminal device 10 and the server 100 are shown in FIG. 8 in parallel with each process of FIG. Execute each process.

(Normal processing; FIGS. 5 to 7)
With reference to FIG. 5, a process executed by the terminal device 10 and the server 100 in a normal time will be described. When the power of the terminal device 10 and the server 100 is turned on, the process of FIG. 5 is started.

At the time when the process of FIG. 5 is started, the user U1 is present at the site 200 with the terminal device 10 attached. In S10, the control unit 20 of the terminal device 10 generates site information about the site 200. Specifically, in S10, the control unit 20 is wearing a site image (moving image or still image) captured by the camera 36 and various sensor detection information (for example, the terminal device 10) detected by the sensor 30. Represents the user's biological information such as the pulse rate and sweating state of the user U1, the ph value of soil and liquid at the site 200, the blood component found at the site 200, the blood type, and the odor component of the substance existing at the site 200. Various information such as information, genetic information of organisms existing in the site 200, etc.), voice information of the site 200 detected by the microphone 32, position information generated by the GPS receiver 24, etc. are acquired and acquired. Based on various information and information such as the current time, site information representing the situation of the site 200 is generated. That is, the site information generated in S10 includes the above-mentioned site image, sensor detection information, voice information, position information, and the like.

An example of the site information generated in S10 will be described with reference to FIG. FIG. 6 shows the field of view 300 of the user U1 through the display unit 12 at the time of S10. As described above, the camera 36 generates a field image corresponding to the field of view 300 of FIG. As shown in FIG. 6, the field of view 300 includes the person M1. The field image generated by the camera 36 also includes an image of the person M1. As described above, the site information generated in S10 includes a site image showing the field of view range 300 of the user U1 at that time.

Next, in S12 of FIG. 5, the control unit 20 supplies the site information generated in S10 to the server 100 via Wi-Fi I / F 26 using Wi-Fi communication.

When the control unit 120 of the server 100 acquires the site information in S12, the control unit 120 stores the acquired site information in the database 130 in S14. As a result, new site information is accumulated in the database 130.

Next, in S16, the control unit 120 refers to the database 130 and determines whether or not the target information corresponding to the site information acquired in S12 exists. Specifically, in S16, the control unit 120 is based on the site image, position information, sensor detection information, voice information, etc. included in the site information acquired in S12, and the information that matches each of the information, Alternatively, it is determined whether or not there is investigation information (for example, personal data of the suspect, sighting data, etc.) stored in association with the information related to each of the information. When such investigation information is stored in the database 130, the control unit 120 determines YES in S16 and proceeds to S18. The investigation information found when YES is determined in S16 is called "target information". For example, when the site image in the site information acquired in S12 includes an image of a person, the personal data of the suspect including the image of the person matching the image of the person (that is, an example of the investigation information) is stored in the database 130. If it is stored in the control unit 120, the control unit 120 determines YES in S16. In that case, the personal data of the suspect is an example of "target information". In another example, when the site image in the site information acquired in S12 includes an image of an identification card (for example, a passport, a driver's license, etc.), the identity verification information described in the identification card and the identity verification information If the suspect's personal data (an example of investigation information) including the matching identity verification information is stored in the database 130, the control unit 120 determines YES in S16. Even in that case, the personal data of the suspect is an example of "target information".

On the other hand, when such target information is not stored in the database 130, the control unit 120 determines NO in S16 and proceeds to S24.

In S18, the control unit 120 generates the first execution instruction. The first execution instruction is a command instructing the terminal device 10 to execute a predetermined first notification operation. The first execution instruction includes message data indicating at least a part of the target information (for example, a face image, text data, etc. included in the personal data of the suspect).

Next, in S20, the control unit 120 supplies the first execution instruction generated in S18 to the terminal device 10 via Wi-Fi I / F 106 using Wi-Fi communication.

When the control unit 20 of the terminal device 10 acquires the first execution instruction in S20, the control unit 20 executes the first notification operation in accordance with the acquired first execution instruction in S22. The first notification operation is to display the message represented by the message data included in the first execution instruction (that is, a part of the target information) on the display unit 12, and display other images and the like on the display unit 12. This includes outputting a predetermined notification sound from the speaker 34, and generating vibration indicating notification to the vibration generating unit 38. By performing the first notification operation in S22, the user U1 can grasp that the target information related to the site 200 exists (for example, the existence of a suspect or the like related to the site 200). .. Further, the user U1 can grasp a part of the target information (for example, a face image of a suspect or the like) by looking at the message or the like displayed on the display unit 12.

An example of the first notification operation executed in S22 will be described with reference to FIG. 7. FIG. 7 shows the field of view 300 of the user U1 through the display unit 12 at the time of S22 after the field image of the field of view 300 of FIG. 6 is generated (S10). As shown in FIG. 7, the field of view 300 includes the person M1 as in FIG. Further, in the field of view 300 of FIG. 7, a frame image 310 surrounding the face of the person M1 is displayed. Further, a message 320 is displayed in the field of view 300 of FIG. 7. The message 320 represents personal data of the person M1 (that is, the suspect) such as a face image, a name, a gender, a height, a blood type, a birthday, and suspect information of the person M1. That is, in the example of FIG. 7, it can be said that in S22, the first notification operation for notifying that the person M1 is a suspect is performed. In FIG. 7, the control unit 20 calculates the display position so as to be arranged around the face of the person M1 based on the captured image of the camera 36, and displays the frame image 310 on the display unit 12. The frame image 310 is displayed within the field of view 300. Similarly, the control unit 20 calculates the display position so as to be arranged next to the person M1 based on the captured image of the camera 36, and displays the message 320 on the display unit 12 so that the message 320 is within the field of view 300. Message 320 is displayed on the screen. The message 320 is represented by the message data included in the first execution instruction. As shown in FIG. 7, the user U1 can grasp that the person M1 existing in the field of view 300 is a suspect by displaying the frame image 310 and the message 320 in the field of view 300. it can.

The control unit 20 returns to S10 after performing the first notification operation in S22 of FIG. 5 for a predetermined period. In the returned S10, the control unit 20 again generates the site information at that time. The control unit 20 supplies the generated site information to the server 100 (S12).

On the other hand, in S24 (that is, when NO is determined in S16), the control unit 120 of the server 100 does not generate the first execution instruction (see S18). Therefore, in this case, the terminal device 10 does not perform the first notification operation. In this case as well, the control unit 20 returns to S10.

As described above, in the present embodiment, in the normal state, the control unit 20 of the terminal device 10 periodically generates site information and supplies it to the server 100 (see S10 and S12). Then, when the control unit 20 acquires the first execution instruction from the server 100 as a result of supplying the site information to the server 100 (S20), the control unit 20 executes the first notification operation according to the acquired first execution instruction (S20). S22). Further, the control unit 120 of the server 100 periodically acquires the site information supplied from the terminal device 10 (S12), and stores the acquired site information in the database 130 (S14). Then, when it is determined that the target information exists in the database 130 (YES in S16), the control unit 120 generates a first execution instruction (S18) and supplies the first execution instruction to the terminal device 10. (S20). As described above, in this embodiment, the control unit 20 of the terminal device 10 and the control unit 120 of the server 100 repeatedly execute each of the processes S10 to S24 of FIG.

(Processing in command mode; FIGS. 8 to 10)
A process executed by the terminal device 10 and the server 100 in the command mode will be described with reference to FIG. After the power of the terminal device 10 and the server 100 is turned on, the user of the server 100 (for example, an investigation commander, a security commander, etc.) operates the operation unit 104 and inputs a predetermined command start instruction. When the command start instruction is input to the operation unit 104, the control unit 120 of the server 100 starts the command mode. Here, the "command mode" means that the information in the database 130 is displayed on the display unit 102 of the server 100, and a specific notification operation is performed on the terminal device 10 according to an instruction input by the user of the server 100 to the operation unit 104. This is a mode for commanding the user U1 who wears the terminal device 10. When the command mode is started, each process of FIG. 8 is started in parallel with each process of FIG. 5 (that is, the process at the normal time).

In S50, the user of the server 100 operates the operation unit 104 and inputs a predetermined display instruction.

When a display instruction is input in S50, in S52, the control unit 120 of the server 100 indicates a part of the information (site information) stored in the database 130 and the state of the terminal device 10 currently in operation. The command screen (see FIG. 9) is displayed on the display unit 102.

An example of the command screen 400 displayed in S52 will be described with reference to FIG. On the command screen 400 shown in FIG. 9, stored data 410 including a part of the information stored in the database 130 and field data 420 indicating the state of the terminal device 10 currently in operation are displayed. The stored data 410 includes a part of the investigation information stored in the database 130 (for example, the personal data of the suspect) and a part of the site information (for example, the location information indicating the place where the crime was committed). including. The site data 420 is displayed based on the site information acquired from the terminal device 10. The site data 420 includes the terminal ID of the terminal device 10, position information indicating the position where the terminal device 10 exists, a current site image (that is, an image in a range corresponding to the field of view of the user U1), and the like. In the example of FIG. 9, the site image included in the site data 420 includes an image of the person M2. Then, the accumulated data 410 includes the personal data of the suspect who is considered to match the person M2. That is, the user of the server 100 who sees the command screen 400 can grasp that the person M2 currently in the field of view of the user U1 may be a criminal suspect. The user of the server 100 can appropriately switch the contents of the stored data 410 and the site data 420 displayed on the command screen 400 by inputting an appropriate instruction to the operation unit 104.

In this way, while the command screen (see FIG. 9) is displayed on the display unit 102, in S54, the user of the server 100 operates the operation unit 104 and inputs a predetermined notification start instruction. The notification start instruction is an instruction for causing the terminal device 10 to execute a specific notification operation. The notification start instruction may also include an instruction to specify the content of a message (for example, an instruction to the user U1), an image, a text, or the like to be displayed on the display unit 12 of the terminal device 10.

When the notification start instruction is input in S54, the control unit 120 of the server 100 generates a specific execution instruction in S56. The specific execution instruction generated in S56 also includes message data indicating a message, an image, a text, etc. specified when the notification start instruction (S54) is input.

Next, in S58, the control unit 120 supplies the specific execution instruction generated in S56 to the terminal device 10 via Wi-Fi I / F 106 using Wi-Fi communication.

When the control unit 20 of the terminal device 10 acquires a specific execution instruction in S58, the control unit 20 executes a specific notification operation in accordance with the acquired specific execution instruction in S60. As for the specific notification operation in S60, the display unit 12 displays a message (that is, a part of the target information) represented by the message data included in the specific execution instruction, and the display unit 12 displays other images and the like. This includes outputting a predetermined notification sound from the speaker 34, and generating vibration indicating notification to the vibration generating unit 38. However, in this embodiment, the content of the specific notification operation is at least partially different from the content of the first notification operation. In another example, the content of the specific notification operation may be the same as the content of the first notification operation. By performing a specific notification operation in S60, the user U1 can grasp that the user of the server 100 has given some instruction regarding the site 200. Further, the user U1 can grasp the information about the site 200, the content of the instruction to the user U1 by the user of the server 100, and the like by seeing the message and the like displayed on the display unit 12.

An example of a specific notification operation executed in S60 will be described with reference to FIG. FIG. 10 shows the field of view range 500 of the user U1 through the display unit 12 at the time of S60 after the site image included in the site data 420 of the command screen 400 of FIG. 9 is generated. As shown in FIG. 10, the field of view 500 includes the person M2 as in the field image of the field data 420 of FIG. In the field of view 500 of FIG. 10, a frame image 510 surrounding the face of the person M2 is displayed. Further, a message 520 is displayed in the field of view 500 of FIG. The message 520 represents personal data of the person M2 (that is, the suspect) such as a face image, a name, a gender, a height, a blood type, a birthday, and suspect information of the person M2. That is, in the example of FIG. 10, it can be said that in S60, a specific notification operation for notifying that the person M2 is a suspect is performed. In FIG. 10, the control unit 20 calculates the display position so as to be arranged around the face of the person M2 based on the captured image of the camera 36, and displays the frame image 510 on the display unit 12. The frame image 510 is displayed within the field of view 500. The display position of the frame image 510 or the like may be specified when the user of the server 100 inputs the notification start instruction. Similarly, the control unit 20 calculates the display position so as to be arranged next to the person M2 based on the captured image of the camera 36, and displays the message 520 on the display unit 12 so that the message 520 is within the field of view 500. Is displaying message 520. The message 520 is represented by the message data included in the specific execution instruction. The message 520 may include text information (for example, the content of the instruction to the user U1) input by the user of the server 100 together with the notification start instruction. As shown in FIG. 10, the user U1 can grasp that the person M2 existing in the field of view 500 is a suspect by displaying the frame image 510 and the message 520 in the field of view 500. it can. It is also possible to grasp the content of instructions to the user U1 input by the user of the server 100.

The control unit 20 performs the specific notification operation for a predetermined period in S60 of FIG. 8, and then ends the specific notification operation.

As described above, the control unit 120 of the server 100 displays the command screen (S52), generates a specific execution instruction (S56), and follows the user's instructions while the server 100 is operating in the command mode. Each process of supplying a specific execution instruction to the terminal device 10 (S58) is repeatedly executed.

Then, when the control unit 20 of the terminal device 10 acquires a specific execution instruction from the server 100 operating in the command mode (S58), the control unit 20 executes a specific notification operation according to the specific execution instruction (S60).

When the user of the server 100 operates the operation unit 104 and inputs a predetermined command mode instruction, the control unit 120 of the server 100 terminates the command mode. In that case, the process of FIG. 8 ends.

The configuration and operation of the information management system 2 of this embodiment have been described above. As described above, in the present embodiment, the terminal device 10 has a display unit 12, an operation unit 14, a control unit 20, a memory 22, a GPS receiver 24, and a Wi-Fi I on a frame 11 that can be attached to the head of the user U1. / F26, sensor 30, microphone 32, speaker 34, camera 36, and vibration generating unit 38 are provided (see FIGS. 2 and 3). Therefore, when the user U1 wearing the frame 11 on the head is present at the site 200, the control unit 20 is based on the information acquired from the sensor 30, the microphone 32, the camera 36, and the GPS receiver 24. In addition to being able to generate on-site information (S10 in FIG. 5), the display unit 12, the speaker 34, and the vibration generating unit 38 can execute the first notification operation (S22 in FIG. 5). By performing the first notification operation, the user U1 existing at the site 200 can grasp that the target information corresponding to the site information generated at the site 200 is stored in the storage device. Further, since the frame 11 can be attached to the head of the user U1 (see FIG. 1), when the first notification operation is performed, the user U1 uses both hands for purposes other than generating on-site information. There is a high possibility that it can be used. Therefore, the user U1 (for example, a security officer or the like) existing at the site 200 can appropriately take necessary measures according to the situation at the site.

In this embodiment, the first notification operation (S22 in FIG. 5) executed by the terminal device 10 displays a message represented by the message data included in the first execution instruction (that is, at least a part of the target information). It includes displaying on the display unit 12 and displaying other images and the like on the display unit 12 (see FIG. 7). Therefore, according to the present embodiment, the user U1 wearing the frame 11 on the head sees a message or the like displayed on the display unit 12 arranged in a range facing the eyes, so that the site information generated at the site is generated. It is possible to grasp that the target information corresponding to is stored in the storage device. The user U1 does not need to move his / her line of sight to another range (for example, at hand) in order to see the message. Therefore, the user U1 can quickly grasp that the target information is stored in the storage device. In addition, the user U1 can also grasp the contents of at least a part of the target information. The user U1 existing at the site can more appropriately take necessary measures according to the situation at the site.

Further, in this embodiment, the control unit 120 of the server 100 stores the site information acquired from the terminal device 10 in the database 130 (S14 in FIG. 5). Therefore, in this embodiment, various site information generated at the site 200 can be accumulated in the database 130. A lot of information can be stored in the database 130. As a result, the control unit 120 can appropriately determine whether or not the target information corresponding to the site information is stored in the storage device based on more information (S16).

Further, in the present embodiment, when the server 100 operates in the command mode, the control unit 120 of the server 100 gives a specific execution instruction when a notification start instruction is input to the operation unit 140 (S54 in FIG. 8). (S56) and supplies a specific execution instruction to the terminal device 10 (S58). Then, when the control unit 20 of the terminal device 10 acquires a specific execution instruction from the server 100 operating in the command mode (S58), the control unit 20 executes a specific notification operation according to the specific execution instruction (S60). Therefore, in the present embodiment, even when the terminal device 10 and the server 100 are arranged apart from each other, if the user of the server 100 inputs a specific notification start instruction at a desired timing, the terminal The device 10 can be made to perform a specific notification operation (S60). The terminal device 10 is appropriately managed by the user of the server 100.

In this embodiment, the site information includes a site image (moving image or still image) taken by the camera 36. Therefore, the control unit 120 of the server 100 can determine whether or not the target information is stored in the database 130 based on the images of people, objects, landscapes, etc. included in the site image (FIG. 5). S16).

Further, in the present embodiment, the site information includes the voice information of the site 200 detected by the microphone 32. The voice information includes, for example, various voices (for example, background sounds, human voices, etc.) generated in the field. Therefore, the control unit 120 of the server 100 can determine whether or not the target information is stored in the database 130 based on such various voices (S16 in FIG. 5).

Further, in this embodiment, the site information includes the position information generated by the GPS receiver 24. Therefore, the control unit 120 of the server 100 can determine whether or not the target information is stored in the database 130 based on the position of the terminal device 10 represented by the position information (S16 in FIG. 5).

(Correspondence)
The camera 36, the microphone 32, the sensor 30, the GPS receiver 24, and the control unit 20 are examples of the “field information generation unit”. The display unit 12, the speaker 34, and the vibration generating unit 38 are examples of the “notifying unit”. The control unit 120 of the server 100 is an example of the “control unit”. Database 130 is an example of a "storage device". A determination of YES in S16 of FIG. 5 is an example of the "first determination", and a determination of NO in S16 of FIG. 5 is an example of the "second determination". The camera 36 is an example of the "image generation unit", the GPS receiver 24 is an example of the "position information generation unit", and the microphone 32 is an example of the "voice information generation unit".

(Second Example)
The second embodiment will be described with reference to FIG. 11, focusing on the differences from the first embodiment. As shown in FIG. 11, in this embodiment, a part of the processing of the control unit 120 of the server 100 in the normal time is different from that in the first embodiment. Further, in this embodiment, the database 130 stores information on the passer-by instead of the investigation information.

(Normal processing; Fig. 11)
With reference to FIG. 11, in this embodiment, the processing executed by the terminal device 10 and the server 100 in a normal time will be described. Also in this embodiment, when the power of the terminal device 10 and the server 100 is turned on, the process of FIG. 11 is started.

Since the processes of S110, S112, and S114 are the same as the processes of S10, S12, and S14 of FIG. 5, detailed description thereof will be omitted.

In this embodiment, in S116, the control unit 120 of the server 100 refers to the database 130 and determines whether or not the target information corresponding to the site information acquired in S112 exists. Specifically, in S116, the control unit 120 obtains information that matches each of the site images, position information, sensor detection information, voice information, etc. included in the site information acquired in S112. It is determined whether or not the information (for example, personal data of a passer (employee, family, etc.)) that is associated and stored in the database 130 does not exist. If such information (for example, personal data of a passer corresponding to the site information) is not stored in the database 130, the control unit 120 determines YES in S116 and proceeds to S118. In this embodiment, the information not found in the database 130 when YES is determined in S116 is referred to as "target information". For example, when the site image in the site information acquired in S112 includes an image of a person, the personal data of the passer including the image of the person matching the image of the person is not stored in the database 130. If so, the control unit 120 determines YES in S116. In this example, if YES is determined in S116, it means that the person in the image included in the site image is a person who is not a passer (for example, a suspicious person).

On the other hand, when such target information (for example, personal data of a passer corresponding to the site information) is stored in the database 130, the control unit 120 determines NO in S116 and proceeds to S124. .. For example, when the site image in the site information acquired in S112 includes an image of a person, the personal data of the passer including the image of the person matching the image of the person is stored in the database 130. In this case, the control unit 120 determines NO in S116. In this example, when NO is determined in S116, it means that the person in the image included in the site image is a passer.

In S118, the control unit 120 generates the first execution instruction. The content of S118 is almost the same as that of S18 in FIG. The first execution instruction generated in S118 is a command instructing the terminal device 10 to execute a predetermined first notification operation (for example, an operation of notifying that a suspicious person is approaching). .. The first execution instruction generated in S118 also includes message data. However, the message data of this embodiment may or may not include the target information (that is, the personal data of the passer-by who corresponds to the site information).

In S120, the control unit 120 supplies the first execution instruction generated in S18 to the terminal device 10 via Wi-Fi I / F 106 using Wi-Fi communication.

When the control unit 20 of the terminal device 10 acquires the first execution instruction in S120, the control unit 20 executes the first notification operation in accordance with the acquired first execution instruction in S22. In this embodiment, by performing the first notification operation in S122, the user U1 grasps that the target information related to the site 200 does not exist (for example, a suspicious person has approached the site 200). be able to. Also in this embodiment, the control unit 20 returns to S110 after performing the first notification operation in S122 for a predetermined period.

On the other hand, in S124 (that is, when NO is determined in S116), the control unit 120 of the server 100 does not generate the first execution instruction (see S118). Therefore, in this case, the terminal device 10 does not perform the first notification operation. In this case as well, the control unit 20 returns to S110.

As described above, also in this embodiment, in the normal state, the control unit 20 of the terminal device 10 periodically generates site information and supplies it to the server 100 (see S110 and S112). Then, when the control unit 20 acquires the first execution instruction from the server 100 as a result of supplying the site information to the server 100 (S120), the control unit 20 executes the first notification operation according to the acquired first execution instruction (S120). S122). Further, the control unit 120 of the server 100 periodically acquires the site information supplied from the terminal device 10 (S112), and stores the acquired site information in the database 130 (S114). Then, when it is determined that the target information does not exist in the database 130 (YES in S116), the control unit 120 generates the first execution instruction (S118), and sends the first execution instruction to the terminal device 10. Supply (S120). As described above, in this embodiment, the control unit 20 of the terminal device 10 and the control unit 120 of the server 100 repeatedly execute each of the processes S110 to S124 of FIG.

(Correspondence)
A determination of YES in S116 of FIG. 11 is an example of the "first determination", and a determination of NO in S116 of FIG. 11 is an example of the "second determination".

(Third Example)
The third embodiment is an example of a modification of the first embodiment. The third embodiment will be described with reference to FIG. 5, focusing on the differences from the first embodiment. As shown in FIG. 5, in this embodiment, a part of the processing of the control unit 20 of the terminal device 10 and the processing of the control unit 120 of the server 100 in the normal time are different from those of the first embodiment.

(Normal processing; Fig. 5)
Since each process from S10 to S16 and each process from S18 to S22 after being determined to be YES in S16 are the same as those in the first embodiment, detailed description thereof will be omitted. As shown in FIG. 5, in this embodiment, when NO is determined in S16 (that is, when the control unit 120 of the server 100 determines that the target information does not exist in the database 130), instead of S24. , S30 to S34 are executed, which is different from the first embodiment.

In S30, the control unit 120 of the server 100 generates a second execution instruction. The second execution instruction generated in S30 is also a command instructing the terminal device 10 to execute a predetermined second notification operation. However, the content of the second notification operation is different from the content of the first notification operation. The second execution instruction generated in S30 also includes message data. However, the message data included in the second execution instruction may or may not include target information (that is, a face image, text data, etc. included in the personal data of the suspect). The message data included in the second execution instruction may include, for example, text information indicating a message indicating that the person is not a suspect, instead of a part of the target information.

Next, in S32, the control unit 20 supplies the second execution instruction generated in S30 to the terminal device 10 via Wi-Fi I / F 106 using Wi-Fi communication.

When the control unit 20 of the terminal device 10 acquires the second execution instruction in S32, the control unit 20 executes the second notification operation in accordance with the acquired second execution instruction in S34. The second notification operation is to display a message represented by the message data included in the second execution instruction (that is, text information indicating that the person is not a suspect) on the display unit 12, and display other images and the like. It includes displaying on the display unit 12, outputting a predetermined notification sound from the speaker 34, and generating vibration indicating the notification on the vibration generating unit 38. As described above, the content of the second notification operation executed in S34 is different from the content of the first notification operation executed in S22. By performing the second notification operation in S34, the user U1 does not have the target information related to the site 200 (for example, at this point, the site 200 has a suspect or the like related to the site 200). Do not) can be grasped.

According to this embodiment, when the terminal device 10 acquires the second execution instruction in S32 of FIG. 5, the terminal device 10 executes the second notification operation in accordance with the acquired second execution instruction in S34. By performing the second notification operation in S34, the user U1 does not have the target information related to the site 200 (for example, at this point, the site 200 has a suspect or the like related to the site 200). Do not) can be grasped. Therefore, the user U1 existing at the site 200 can more appropriately take necessary measures according to the situation of the site 200.

(Fourth Example)
The fourth embodiment is an example of a modification of the second embodiment. The fourth embodiment will be described with reference to FIG. 11, focusing on the differences from the second embodiment. As shown in FIG. 11, even in this embodiment, a part of the processing of the control unit 20 of the terminal device 10 and the processing of the control unit 120 of the server 100 in the normal time are different from those of the second embodiment.

(Normal processing; Fig. 11)
Since each process from S110 to S116 and each process from S118 to S122 after being determined to be YES in S116 are the same as those in the second embodiment, detailed description thereof will be omitted. As shown in FIG. 11, in this embodiment, when NO is determined in S116 (that is, when the control unit 120 of the server 100 determines that the target information exists in the database 130), instead of S124, It is different from the second embodiment in that each process of S130 to S134 is executed.

In S130, the control unit 120 of the server 100 generates a second execution instruction. The second execution instruction generated in S130 is also a command instructing the terminal device 10 to execute a predetermined second notification operation. However, also in this embodiment, the content of the second notification operation is different from the content of the first notification operation. The second execution instruction generated in S130 also includes message data. However, also in this embodiment, the message data included in the second execution instruction may or may not include the target information (for example, the personal data of the passer who corresponds to the site information). Good. The message data included in the second execution instruction may include, for example, text information indicating a message to the effect that passage is permitted, instead of a part of the target information.

Next, in S132, the control unit 20 supplies the second execution instruction generated in S30 to the terminal device 10 via Wi-Fi I / F 106 using Wi-Fi communication.

When the control unit 20 of the terminal device 10 acquires the second execution instruction in S132, the control unit 20 executes the second notification operation in accordance with the acquired second execution instruction in S134. The second notification operation is to display a message represented by the message data included in the second execution instruction (that is, text information indicating that passage is permitted) on the display unit 12, and display other images and the like. It includes displaying on the display unit 12, outputting a predetermined notification sound from the speaker 34, and generating vibration indicating the notification on the vibration generating unit 38. As described above, the content of the second notification operation executed in S134 is different from the content of the first notification operation executed in S122. By performing the second notification operation in S134, the user U1 can grasp that the target information related to the site 200 exists (for example, the site 200 has a passer).

According to this embodiment, when the terminal device 10 acquires the second execution instruction in S132 of FIG. 11, the terminal device 10 executes the second notification operation in accordance with the acquired second execution instruction in S134. By performing the second notification operation in S134, the user U1 can grasp that the target information related to the site 200 exists (for example, the site 200 has a passer). Therefore, the user U1 existing at the site 200 can more appropriately take necessary measures according to the situation of the site 200.

Although the examples have been described in detail above, these are merely examples and do not limit the scope of claims. The techniques described in the claims include various modifications and modifications of the specific examples illustrated above. For example, the following modification may be adopted.

(Modification 1) The information management system 2 may include only the terminal device 10 and may not include the server 100. That is, in this modification, the terminal device 10 may exhibit both the function of the terminal device 10 and the function of the server 100 of each of the above-described embodiments. In this case, the database 130 may be stored in the memory 22 of the terminal device 10. Then, the control unit 20 determines whether or not the target information corresponding to the generated site information is stored in the database 130 (or whether or not it is stored), and according to the determination result, the first The first and second notification operations may be performed. In this modification, the control unit 20 is an example of the “control unit”.

(Modification 2) In the first to fourth embodiments described above, the database 130 is stored in the memory 122 of the server 100. Not limited to this, the database 130 may be configured as a storage device separate from the server 100. In this case, the control unit 120 of the server 100 may access the database 130 provided outside the server 100 via the Internet 4.

(Modification 3) In the first to fourth embodiments described above, the display unit 12 is a translucent display, and faces the eyes of the user U1 when the user U1 wears the frame 11 on the head. Be prepared for the range. Not limited to this, the display unit 12 may be a light-shielding display member. In that case, the control unit 20 may make the user U1 visually recognize the surrounding state by displaying the captured image of the camera 36 on the display unit 12.

(Modification 4) If the terminal device 10 has any one or more of the camera 36, the microphone 32, the sensor 30, and the GPS receiver 24, the other one or more may be omitted. That is, the site information may include any one or more of the site image, voice information, position information, and sensor detection information.

(Modification 5) The content of the notification operation (that is, the first notification operation, the second notification operation, and the specific notification operation) is not limited to that described in the first to fourth embodiments described above. , Any content may be used. For example, one or both of the generation of vibration by the vibration generating unit 38 and the generation of sound from the speaker 34 may be omitted. Further, the message may not be displayed on the display unit 12. A notification operation (that is, a first notification operation, a second notification operation, and a specific notification operation) may be performed by changing the display color of the display unit 12.

(Modification 6) In the first to fourth embodiments described above, the terminal device 10 has a substantially spectacle-shaped frame 11, and can be worn on the head of the user U1 as if wearing spectacles. is there. Not limited to this, the terminal device may have an arbitrary frame such as a hat shape or a helmet shape as long as it can be worn on the user's head.

(Modification 7) As described above, in the example of FIG. 1, only one terminal device 10 capable of communicating with the server 100 is shown, but in the actual information management system 2, a plurality of terminals capable of communicating with the server 100 are shown. A number of terminal devices may be provided. In that case, each of the plurality of terminal devices may be worn on the heads of different users. Further, at the timing when the notification operation should be performed in any one of the plurality of terminal devices, the notification operation common to all of the plurality of terminal devices (that is, the first notification operation, that is, the first notification operation, the first The notification operation of 2 and the specific notification operation) may be performed.

(Modification 8) In the above modification 7, a part of the terminal devices of the plurality of terminal devices is further at the timing when the notification operation should be performed in any one of the plurality of terminal devices. In only, a common notification operation (that is, a first notification operation, a second notification operation, and a specific notification operation) may be performed. In that case, the specific terminal device may or may not include the terminal device that has supplied the site information to the server 100.

(Modification 9) Further, the information management system may be configured only by a plurality of terminal devices and may not include a server. In this case, for example, whether or not the target information corresponding to the site information generated by any one of the plurality of terminal devices exists (or does not exist) in the database stored by itself. (Whether or not) is determined, an execution instruction is transmitted to another terminal device according to the determination result, and the other terminal device performs a notification operation (that is, a first notification operation) according to the acquired execution instruction. , A second notification operation, and a specific notification operation) may be performed. Further, in this modification, the target information corresponding to the site information generated by any one terminal device is supplied to the other terminal device, and the target information acquired by the other terminal device is stored by itself. It may be determined whether or not it exists in the database (or whether or not it does not exist), and another terminal device may perform a notification operation according to the determination result. That is, among the plurality of terminal devices constituting the information management system, which one generates the site information, which one has the database and determines whether or not it is stored, and which one performs the notification operation is determined. Any combination may be used, and each of the plurality of terminal devices may perform the combination. Any number of terminal devices (for example, three or more) may be used as long as there are a plurality of terminal devices.

In addition, the technical elements described in the present specification or the drawings exhibit technical usefulness alone or in various combinations, and are not limited to the combinations described in the claims at the time of filing. In addition, the techniques illustrated in this specification or drawings achieve a plurality of objectives at the same time, and achieving one of the objectives itself has technical usefulness.

Claims (9)

A frame that can be attached to the user's head and
A site information generator that is mounted on the frame and generates site information about the site,
A notification unit mounted on the frame and capable of executing the first notification operation,
With a control unit
The control unit
An acquisition unit that acquires the site information from the site information generation unit, and
A judgment unit that makes a judgment related to whether or not the target information corresponding to the site information acquired by the acquisition unit is stored in the storage device, and a judgment unit.
When the determination unit makes a first determination of whether the target information is stored in the storage device or the target information is not stored in the storage device. , The notification unit is supplied with a first execution instruction for executing the first notification operation, and the determination unit stores the target information in the storage device and the target information is described. It is provided with an instruction supply unit that does not supply the first execution instruction when the second determination is made, which is the other one of the fact that the information is not stored in the storage device.
When the notification unit acquires the first execution instruction from the instruction supply unit, the notification unit executes the first notification operation.
Information management system. The notification unit includes a display unit that is arranged in a range facing the user's eyes with the frame attached to the user's head.
The first execution instruction includes message data representing a message, and includes message data.
The first notification operation includes displaying the message represented by the message data included in the first execution instruction on the display unit.
The information management system according to claim 1. The message includes at least a part of the target information.
The information management system according to claim 2. The instruction supply unit performs a second execution for causing the notification unit to execute a second notification operation different from the first notification operation when the second determination is performed by the determination unit. Supply instructions,
When the notification unit acquires the second execution instruction from the instruction supply unit, the notification unit executes the second notification operation.
The information management system according to any one of claims 1 to 3. The control unit further includes a storage control unit that stores the site information acquired by the acquisition unit in the storage device.
The information management system according to any one of claims 1 to 4. The information management system
A terminal device including the frame, the site information generation unit, and the notification unit,
A server that is separate from the terminal device and includes the control unit and the input unit.
Have and
When a notification start instruction is input to the input unit, the instruction supply unit supplies the notification unit with a specific execution instruction for executing a specific notification operation.
When the notification unit acquires the specific execution instruction from the instruction supply unit, the notification unit executes the specific notification operation.
The information management system according to any one of claims 1 to 5. The site information generation unit includes an image generation unit for generating a site image related to the site.
The site information includes the site image.
The information management system according to any one of claims 1 to 6. The site information generation unit includes a position information generation unit for generating position information for specifying the position of the site.
The site information includes the location information.
The information management system according to any one of claims 1 to 7. The site information generation unit includes a voice information generation unit for generating voice information representing the voice generated at the site.
The site information includes the audio information.
The information management system according to any one of claims 1 to 8.

Images