WO2022113589A1

WO2022113589A1 - Server, terminal device, information processing program, management system, and management method

Info

Publication number: WO2022113589A1
Application number: PCT/JP2021/039041
Authority: WO
Inventors: 敬輔廣井; 純哉松井
Original assignee: ソニーグループ株式会社
Priority date: 2020-11-27
Filing date: 2021-10-22
Publication date: 2022-06-02
Also published as: JPWO2022113589A1

Abstract

A registration server (100) receives, from a terminal device (50) for reading and writing information from and to a tag, tag information including first key information recorded in the tag and information relating to the attachment position of the tag, attendance information of a user, and terminal information including information relating to the terminal device (50). If authentication based on the tag information and the terminal information is successful, the registration server (100) transmits second key information associated with the tag to the terminal device (50), and causes the terminal device 50 to execute processing to write the second key information, the terminal information, and the attendance information to the tag.

Description

Servers, terminals, information processing programs, management systems and management methods

This disclosure relates to servers, terminal devices, information processing programs, management systems and management methods.

Companies are required to manage the attendance status of employees. For example, there is a seat management system as a conventional technique for managing attendance status. In this seat management system, an IC (Integrated Circuit) tag is attached to each seat, and the employee reads out the seat information stored in the IC tag on his / her mobile terminal, and the ID (Identification) and seat information of the mobile terminal. Is notified to the server. The server identifies the personal information of the employee corresponding to the ID of the mobile terminal, generates and displays the screen information in which the specified personal information and the seat information are associated with each other.

Japanese Unexamined Patent Publication No. 2006-318508 Japanese Unexamined Patent Publication No. 2008-276633 JP-A-2017-138773 Japanese Unexamined Patent Publication No. 2013-196302

However, in the conventional seat management system, there is room for improvement in identifying the attendance status of employees using IC tags.

Therefore, in this disclosure, we propose a server, terminal device, information processing program, management system, and management method that can appropriately identify the attendance status of employees using IC tags.

In order to solve the above problems, the server of one form according to the present disclosure is a terminal device that reads and writes information to and from the tag, the first key information recorded in the tag and information regarding the attachment position of the tag. A receiving unit that receives tag information including the tag information, user attendance information, and terminal information including information about the terminal device, and the tag when authentication based on the tag information and the terminal information is successful. The second key information associated with the above is transmitted to the terminal device, and the terminal device is made to execute a process of writing the second key information, the terminal information, and the attendance information to the tag. It has a write control unit.

It is a figure which shows the structure of the system which concerns on embodiment. It is a figure which shows an example of an IC card. It is a figure which shows an example of the registration screen. It is a figure which shows an example of a seat situation screen. It is a figure which shows an example of the processing procedure of the system which concerns on this embodiment. It is a figure which shows an example of the processing procedure of the system when the network which concerns on this embodiment cannot be used. It is a figure which shows an example of the data structure of the IC tag which concerns on this embodiment. It is a figure which shows the configuration example of the terminal apparatus which concerns on this embodiment. It is a figure which shows the configuration example of the registration server which concerns on this embodiment. It is a figure which shows an example of the data structure of the registration DB which concerns on this embodiment. It is a figure which shows an example of the data structure of the authentication table which concerns on this embodiment. It is a figure which shows an example of the data structure of the seat history table which concerns on this embodiment. It is a figure for demonstrating the processing of the authentication part which concerns on this embodiment. It is a figure which shows the configuration example of the view server which concerns on this embodiment. It is a figure which shows an example of the data structure of the user management table which concerns on this embodiment. This is an example of the data structure of the seat layout data according to this embodiment. It is a flowchart which shows the processing procedure of the terminal apparatus which concerns on this embodiment. It is a flowchart which shows the processing procedure when it becomes unusable. It is a flowchart which shows the processing procedure of the registration server which concerns on this embodiment. It is a hardware configuration diagram which shows an example of the computer which realizes the function of a registration server and a view server.

Hereinafter, examples of the server, terminal device, terminal program, system and method disclosed in the present application will be described in detail with reference to the drawings. The present invention is not limited to this embodiment.

The present disclosure will be described according to the order of items shown below.
1. 1. Embodiment 1-1. Configuration of the system according to the embodiment 1-2. Processing procedure of the system according to the embodiment 1-3. Data structure of IC tag according to the embodiment 1-4. Configuration of the terminal device 50 according to the embodiment 1-5. Configuration of Registration Server 100 According to the Embodiment 1-6. Configuration of the view server 200 according to the embodiment 1-7. Processing procedure of the terminal device 50 according to the embodiment 1-8. Processing procedure of the registration server 100 according to the embodiment 1-9. Effect of embodiment 2. Other embodiments 3. Hardware configuration 4. Conclusion

[1. Embodiment]
[1-1. Configuration of the system according to the embodiment]
First, an example of the system according to the embodiment will be described with reference to FIG. FIG. 1 is a diagram showing a configuration of a system according to an embodiment. As shown in FIG. 1, the system 1 includes an IC card 10, a terminal device 50, a registration server 100, and a view server 200. In the present embodiment, as an example, the registration server 100 and the view server 200 will be described as separate servers, but the registration server 100 and the view server 200 may be one server.

The terminal device 50, the registration server 100, and the view server 200 are connected to each other via the network 5.

The terminal device 50 is a terminal device equipped with NFC (Near field communication), and when a user brings the terminal device 50 closer to the IC card 10, information is written to the IC tag mounted on the IC card 10. , It is possible to read. In the following description, the IC tag mounted on the IC card 10 is simply referred to as an “IC tag”. The terminal device 50 corresponds to a smartphone, a tablet terminal, or the like.

It is assumed that the IC card 10 is attached to each seat in the office. FIG. 2 is a diagram showing an example of an IC card. As shown in FIG. 2, a QR (Quick Response) code (registered trademark) is set in the area 10a of the IC card 10. In the present embodiment, the QR code (registered trademark) in the area 10a corresponds to the URL (Uniform Resource Locator) of the registration server 100. In the area 10b, the number of the seat to which the IC card 10 is attached is set. A holding mark is set in the area 10c.

The office where the user works is assumed to be a free address. When the user sits in a seat for business and brings the terminal device 50 close to the mark (area 10c), the terminal device 50 reads information from the IC tag included in the IC card 10 and registers as shown in FIG. Display the screen. The information read from the IC tag includes key information, seat number information, URL information of the registration server 100 to be connected, and the like. The user may take a QR code (registered trademark) with the camera of the terminal device 50 and acquire the URL of the registration server 100. In the following description, the key information read from the IC tag by the terminal device 50 is appropriately referred to as "first key information".

FIG. 3 is a diagram showing an example of the registration screen. As shown in FIG. 3, the registration screen 20 of the terminal device 50 includes

areas

20a, 20b, 20c,

radio buttons

20d, 20e, and registration button 20f. The area 20a is an area for setting a seat number. The terminal device 50 automatically registers the seat number read from the IC tag in the area 20a.

A user ID that identifies a user is registered in the area 20b. The user operates the terminal device 50 to set his / her own user ID in the area 20b. In the area 20c, supplementary information (comment) regarding the work of the user is registered. For example, the user operates the terminal device 50 to register comments "during a meeting", "during lunch, etc.".

The

radio buttons

20d and 20e are buttons indicating whether the user has come to the office or has left the office. When the user arrives at the office, he / she operates the terminal device 50 and selects the radio button 20d. On the other hand, when the user leaves the office, he / she operates the terminal device 50 and selects the radio button 20e.

The registration button 20f is a button pressed by the user when making a registration request to the registration server 100. For example, when the registration button 20f is pressed, the terminal device 50 transmits tag information, terminal information, and attendance information to the registration server 100.

The tag information includes the first key information read from the IC tag and the seat number. The terminal information includes a terminal ID, location information, touch date and time, a comment, and the like. The terminal ID is information that identifies the terminal device 50. The position information indicates the position information of the terminal device 50. The touch date and time indicates the date and time when the terminal device 50 is brought close to the holding mark (area 10c) and information is written. Comments are supplementary information about the work of the user. Attendance information is information indicating whether the user is coming to work or leaving work. The terminal device 50 may further include the user ID in the terminal information and transmit it to the registration server 100.

The registration server 100 executes an authentication process when it receives tag information, terminal information, and attendance information from the terminal device 50. When the authentication process is successful, the registration server 100 transmits new key information corresponding to the IC tag to the terminal device 50. In the following description, the key information transmitted by the registration server 100 to the terminal device 50 is appropriately referred to as "second key information".

When the terminal device 50 receives the second key information from the registration server 100, the terminal device 50 writes the second key information, the terminal information, and the attendance information in the IC tag. As a result, the first key information recorded in the IC tag is updated to the second key information. When the writing to the IC tag is completed, the terminal device 50 sends a writing completion notification to the registration server 100.

When the registration server 100 receives the write completion notification from the terminal device 50, the registration server 100 registers the first key information, the terminal information, and the attendance information of the tag information received from the terminal device 50 in the registration DB. The registration server 100 transmits a registration completion notification to the terminal device 50.

Here, the registration server 100 generates a seat history table based on the information registered in the registration DB. The seat history table is a table that associates terminal IDs, seat numbers, attendance information, comments, and business hours. The registration server 100 transmits the information of the seat history table to the view server 200.

The view server 200 generates a seat status screen based on the seat history table. FIG. 4 is a diagram showing an example of a seat status screen. As shown in FIG. 4, the seat status screen 25 includes a date / time setting area 25a. When the user logged in to the view server 200 sets the date and time in the date and time setting area 25a, the relationship between the seat number at the set date and time and the name of the user who uses the seat with the seat number becomes the seat status screen 25. Is displayed in.

In the example shown in FIG. 4, "August 25, 2020 9:49" is set in the date and time setting area 25a, and the user "Hiroi" is displayed in the seat number 8_2_5. Further, when the user viewing the seat status screen 25 superimposes the mouse cursor 25b on the seat with the seat number 8_2_5, the view server 200 displays the comment 25c "during meal" of the user "Hiroi".

[1-2. System processing procedure according to the embodiment]
Next, an example of the processing procedure of the system 1 shown in FIG. 1 will be described. FIG. 5 is a diagram showing an example of a processing procedure of the system according to the present embodiment. As shown in FIG. 5, when the terminal device 50 is brought close to the holding mark of the IC card 10 by the user, the first key information and the seat number are read from the IC tag of the IC card 10 (step S101).

The terminal device 50 transmits tag information, terminal information, and attendance information to the registration server 100 (step S102). As described above, the tag information includes the first key information and the seat number. The terminal information includes a terminal ID, location information, touch date and time, and a comment.

The registration server 100 executes an authentication process based on tag information, terminal information, and attendance information (step S103). When the registration server 100 succeeds in the authentication process, the registration server 100 transmits the second key information different from the first key information to the terminal device 50 (step S104).

When the terminal device 50 receives the second key information, it writes the second key information, the terminal information, and the attendance information in the IC tag (step S105). The terminal device 50 transmits a write completion notification to the registration server 100 (step S106).

Upon receiving the write completion notification, the registration server 100 registers the tag information, the terminal information, and the attendance information in the registration DB (step S107). The registration server 100 transmits a registration completion notification to the terminal device 50 (step S108).

As described with reference to FIG. 5, in the system 1 according to the first embodiment, the registration server 100 is based on the tag information (first key information, seat number), terminal information, and attendance information received from the terminal device 50. Execute the authentication process. When the registration server 100 succeeds in authentication, the registration server 100 transmits the second key information different from the first key information to the terminal device 50, thereby transmitting the second key information, the terminal information, and the attendance information to the IC card 10. Write to the IC tag. When the registration server 100 receives the write completion notification from the terminal device 50, the registration server 100 registers the tag information, the terminal information, and the attendance information in the registration DB. As a result, the terminal information and the attendance information can be stored not only in the registration server 100 but also in the IC tag (it can be stored twice).

The registration server 100 controls the terminal device 50 so that new key information (second key information) is written in the IC tag each time the IC tag (IC card 10) is used, so that the information of the IC tag is used. It is possible to suppress the execution of processing such as a registration request by using only the illegally read information without using the IC card.

Since the registration server 100 executes the authentication process using the tag information (seat number) and the terminal information (location information), it is prevented that the IC card is taken out and used in a place different from the original one. can do.

By the way, the system 1 according to the present embodiment executes the process shown in FIG. 6 when the network 5 cannot be used. FIG. 6 is a diagram showing an example of a processing procedure of the system when the network according to the present embodiment cannot be used. As shown in FIG. 6, when the terminal device 50 is brought close to the holding mark of the IC card 10 by the user at the timing when the network 5 cannot be used, the first key information and the seat number are obtained from the IC tag of the IC card 10. Read (step S201). The terminal device 50 writes the first key information, the terminal information, and the attendance information in the IC tag (step S202).

When the terminal device 50 is brought close to the holding mark of the IC card 10 by the user after the network 5 is restored, the terminal device 50 reads the first key information, the seat number, and a plurality of registration information (step S203). Here, the plurality of registered information is terminal information and attendance information (a set of a plurality of terminal information and attendance information) registered in the IC tag while the network 5 cannot be used.

The terminal device 50 transmits tag information and a plurality of registration information (step S204). The registration server 100 executes an authentication process based on the tag information and the plurality of registration information (step S205). When the registration server 100 succeeds in the authentication process, the registration server 100 transmits the second key information different from the first key information to the terminal device 50 (step S206).

When the terminal device 50 receives the second key information, it writes the second key information in the IC tag (step S206). The terminal device 50 transmits a write completion notification to the registration server 100 (step S207).

The registration server 100 registers the tag information and a plurality of registration information in the DB (step S208). The registration server 100 transmits a registration completion notification to the terminal device 50 (step S209).

As described with reference to FIG. 6, in the system 1 according to the present embodiment, when the network 5 cannot be used, the terminal device 50 writes the terminal information and the attendance information in the IC tag of the IC card 10 and writes the network. When 5 is recovered, the tag information and a plurality of registration information are collectively transmitted to the registration server 100. Thereby, even if the network 5 is temporarily unavailable, the tag information, the terminal information, and the attendance information can be stored by the IC tag and the registration server 100 after the network 5 is restored (double storage). Can be done).

[1-3. IC tag data structure according to the embodiment]
Subsequently, an example of the data structure of the IC tag stored in the IC card 10 will be described with reference to FIG. 7. FIG. 7 is a diagram showing an example of the data structure of the IC tag 11 according to the present embodiment. As shown in FIG. 7, the IC tag 11 has seat information 11a, key information 11b, registration information table 11c, and connection destination information 11d.

The seat information 11a includes information on the seat number of the seat to which the IC card 10 (IC tag 11) is attached. Initial key information is written in the key information 11b by the reader / writer of the factory at the time of shipment from the factory. Further, the key information 11b is updated by the key information written from the terminal device 50.

The registration information table 11c is a table for storing registration information written from the terminal device 50. The registration information includes terminal information and attendance information. As described above, the terminal information includes the terminal ID, location information, touch date and time, comments, and the like. Attendance information is information indicating whether the user is coming to work or leaving work.

In the registration information table 11c, the registration information is associated with a flag. The flag is information for identifying whether or not the corresponding registration information has been transmitted to the registration server 100. For example, if the registration information has already been sent to the registration server 100, the flag will be "on". If the network 5 is unavailable and the registration information has not been sent to the registration server 100, the flag will be "off".

The connection destination information 11d stores information such as the URL of the registration server 100. The terminal device 50 may capture the QR code (registered trademark) described with reference to FIG. 2 to acquire the URL information of the registration server 100.

[1-4. Configuration of terminal device 50 according to the embodiment]
Next, the configuration of the terminal device 50 shown in FIG. 1 will be described with reference to FIG. FIG. 8 is a diagram showing a configuration example of the terminal device 50 according to the present embodiment. As shown in FIG. 8, the terminal device 50 includes a communication unit 51, a reader / writer 52, a camera 53, a timer 54, a touch panel 55, a storage unit 56, and a control unit 57. Note that FIG. 8 describes only the configuration of the terminal device 50 that is closely related to the present embodiment. Other configurations are the same as those for conventional smartphones and tablet terminals, so the description thereof will be omitted.

The communication unit 51 is realized by, for example, a NIC (Network Interface Card) or the like. The communication unit 51 is connected to the network 5 by wire or wirelessly, and transmits / receives information to / from the registration server 100 and the view server 200 via the network 5.

The reader / writer 52 reads and writes information to the IC tag 11 based on the NFC.

The camera 53 captures an image or video. For example, the terminal device 50 may use the camera 53 to capture the QR code (registered trademark) of the IC card 10 described with reference to FIG. 2 and acquire the URL of the registration server 100.

The timer 54 outputs the current date and time information to the control unit 57. The timer 54 may access an external device connected to the network 5 to synchronize the date and time information.

The touch panel 55 is an electronic device that combines a display device and an input device. The touch panel 55 displays various screen information output from the control unit 57. Further, the touch panel 55 receives various input information by the user's touch operation and outputs the input information to the control unit 57.

For example, the touch panel 55 displays the registration screen 20 described with reference to FIG. By performing a touch operation on the touch panel 55, the user inputs a user ID, selects a

radio button

20d or 20e, and presses the registration button 20f. The user may perform other touch operations.

The storage unit 56 is realized by, for example, a semiconductor memory element such as a RAM (Random Access Memory) or a flash memory (Flash Memory), or a storage device such as a hard disk or an optical disk. The storage unit 56 stores various data used for information processing. The storage unit 56 has tag information 56a and registration information 56b.

The tag information 56a is information read from the IC tag 11 by the reader / writer 52. For example, the tag information 56a includes key information (first key information) and a seat number.

The registration information 56b includes terminal information and attendance information. The terminal information includes a terminal ID, location information, a touch date and time, and a comment. The terminal ID is information for identifying the terminal device 50, and is assumed to be preset. The position information indicates the date and time information when the reader / writer 52 reads the key information from the IC tag 11. The comment corresponds to the comment input on the registration screen 20. The terminal information may include a user ID.

The control unit 57 is realized by, for example, using a CPU (Central Processing Unit), an MPU (Micro Processing Unit), or the like to execute a program stored inside the terminal device 50 using a RAM (Random Access Memory) or the like as a work area. Will be done. Further, the control unit 57 is a controller, and may be realized by an integrated circuit such as an ASIC (Application Specific Integrated Circuit) or an FPGA (Field Programmable Gate Array).

The control unit 57 includes a transmission / reception unit 57a, a position information specifying unit 57b, a reader / writer control unit 57c, and a display control unit 57d. The transmission / reception unit 57a is an example of a transmission unit. The reader / writer control unit 57c is an example of a read unit and a write unit.

The transmission / reception unit 57a is a processing unit that transmits / receives information to / from the registration server 100 via the network 5. The transmission / reception unit 57a periodically accesses the network 5 and outputs information on whether or not the network 5 can be used to the reader / writer control unit 57c.

When the transmission / reception unit 57a receives a transmission request from the display control unit 57d, the transmission / reception unit 57a transmits the tag information 56a and the registration information 56b (terminal information, attendance information) stored in the storage unit 56 to the registration server 100. The transmission / reception unit 57a identifies the URL of the registration server 100 based on the connection destination information 11d read from the IC tag 11 or the QR code (registered trademark) taken by the camera 53, and transmits the information. ..

The transmission / reception unit 57a transmits the tag information 56a and the registration information 56b (terminal information, attendance information) to the registration server 100, and when the authentication of the tag information 56a and the registration information 56b is successful, the registration server 100 sends the tag information 56a and the registration information 56b to the registration server 100. 2 Receive key information. When the transmission / reception unit 57a receives the second key information from the registration server 100, the transmission / reception unit 57a outputs the second key information to the reader / writer control unit 57c.

When the transmission / reception unit 57a acquires the information that the writing of the second key information is completed from the reader / writer control unit 57c, the transmission / reception unit 57a transmits a writing completion notification to the registration server 100. When the transmission / reception unit 57a receives the registration completion notification from the registration server 100, the transmission / reception unit 57a outputs the registration completion notification to the display control unit 57d.

By the way, when the transmission / reception unit 57a recovers from the unusable state of the network 5 and the reader / writer 52 reads out the tag information 56a registered in the IC tag 11 and a plurality of registration information, the tag Information and a plurality of registration information are transmitted to the registration server 100.

The transmission / reception unit 57a transmits the tag information 56a and a plurality of registration information (terminal information, attendance information) to the registration server 100, and when the tag information 56a and the plurality of registration information are successfully authenticated, the registration server 100 sends the tag information 56a and a plurality of registration information (terminal information, attendance information). , Receives the second key information. When the transmission / reception unit 57a receives the second key information from the registration server 100, the transmission / reception unit 57a outputs the second key information to the reader / writer control unit 57c.

If the authentication of the registration server 100 based on the tag information 56a and the registration information 56b (plural registration information) fails, the transmission / reception unit 57a receives error information from the registration server 100. The transmission / reception unit 57a outputs error information to the display control unit 57d.

The position information specifying unit 57b is a processing unit that specifies the position information of the terminal device 50 when the reader / writer 52 reads out the first key information of the IC tag 11. For example, the position information specifying unit 57b calculates the position information by using the GPS (Global Positioning System) function. The position information specifying unit 57b registers the position information in the terminal information of the registration information 56b.

The reader / writer control unit 57c is a processing unit that controls the reader / writer 52 to read and write information to the IC tag 11. In the following, the processing of the reader / writer control unit 57c when the network 5 can be used, the processing of the reader / writer control unit 57c when the network 5 cannot be used, and the case where the network 5 is recovered from the unusable state. The processing of the reader / writer control unit 57c will be described in order.

The processing of the reader / writer control unit 57c when the network 5 can be used will be described. The reader / writer control unit 57c controls the reader / writer 52 when the terminal device 50 approaches the holding mark (region 10c), and reads out the first key information, the seat number, and the connection destination information from the IC tag 11. .. The reader / writer control unit 57c registers the first key information and the seat number in the tag information 56a. The reader / writer control unit 57c outputs the connection destination information to the transmission / reception unit 57a.

When the reader / writer control unit 57c acquires the second key information from the transmission / reception unit 57a, the reader / writer control unit 57c controls the reader / writer 52 and writes the second key information in the key information 11b of the IC tag 11. Further, the reader / writer control unit 57c controls the reader / writer 52 to register the registration information 56b in the registration information table 11c of the IC tag 11 and set the corresponding flag to "on". The reader / writer control unit 57c transmits a write completion notification to the registration server 100 via the transmission / reception unit 57a.

The reader / writer control unit 57c acquires the date and time when the information is read from the IC tag 11 from the timer 54, and sets the registration information 56b as the touch date and time.

The processing of the reader / writer control unit 57c when the network 5 cannot be used will be described. The reader / writer control unit 57c controls the reader / writer 52 when the terminal device 50 approaches the holding mark (region 10c), and reads out the first key information from the IC tag 11.

The reader / writer control unit 57c registers the registration information 56b (terminal information, attendance information) in the registration information table 11c of the IC tag 11 and sets the flag corresponding to the registration information 56b to "off". Further, the reader / writer control unit 57c registers the key information (first key information) read from the IC tag 11 in the key information 11b of the IC tag.

The processing of the reader / writer control unit 57c when the network 5 is recovered from the unusable state will be described. The reader / writer control unit 57c controls the reader / writer 52 when the terminal device 50 approaches the holding mark (region 10c), and reads out the first key information from the IC tag 11. Further, the reader / writer control unit 57c reads the registration information (plural registration information) for which the flag is "off" from the registration information table 11c of the IC tag 11, and outputs the read registration information to the transmission / reception unit 57a. Although not shown, the plurality of registration information is temporarily registered in the storage unit 56.

When the reader / writer control unit 57c acquires the second key information from the transmission / reception unit 57a, the reader / writer control unit 57c controls the reader / writer 52 and writes the second key information in the key information 11b of the IC tag 11. The reader / writer control unit 57c sets the flag corresponding to the plurality of transmitted registration information to “on”. The reader / writer control unit 57c transmits a write completion notification to the registration server 100 via the transmission / reception unit 57a.

The display control unit 57d generates a registration screen 20 when the tag information 56a (first key information, seat number) is read by the reader / writer 52, and displays the registration screen 20 on the touch panel 55.

For example, the process of the display control unit 57d will be described using the registration screen 20 of FIG. The display control unit 57d sets the seat number of the tag information 56a in the area 20a of the registration screen 20.

The user operates the touch panel 55 and inputs the user ID in the area 20b. The user operates the touch panel 55 to input a comment in the area 20c. When the user arrives at the office, he / she operates the touch panel 55 to select the radio button 20d. When leaving the office, the user operates the touch panel 55 and selects the radio button 20e. When making a registration request, the user operates the touch panel 55 and presses the registration button 20f.

The display control unit 57d sets the information input on the registration screen 20 to the registration information 56b when the registration button 20f is pressed. For example, the display control unit 57d registers the comment input in the area 20c of the registration screen 20 in the terminal information of the registration information 56b. When the radio button 20d is selected, the display control unit 57d sets "going to work" in the attendance information of the registration information 56b. When the radio button 20e is selected, the display control unit 57d sets "leave" in the attendance information of the registration information 56b. The display control unit 57d may set the user ID input to the area 20b in the registration information 56b.

The display control unit 57d outputs a transmission request to the transmission / reception unit 57a after the setting to the registration information 56b is completed.

When the authentication of the registration server 100 based on the tag information 56a and the registration information 56b (multiple registration information) fails and the error information is acquired, the display control unit 57d outputs an error screen to the touch panel 55 and the registration screen. Request re-entry to 20.

[1-5. Configuration of registration server 100 according to the embodiment]
Next, the configuration of the registration server 100 shown in FIG. 1 will be described with reference to FIG. FIG. 9 is a diagram showing a configuration example of the registration server 100 according to the present embodiment. As shown in FIG. 9, the registration server 100 includes a communication unit 110, an input unit 120, a display unit 130, a storage unit 140, and a control unit 150.

The communication unit 110 is realized by, for example, a NIC or the like. The communication unit 110 is connected to the network 5 by wire or wirelessly, and transmits / receives information to / from the terminal device 50 and the view server 200 via the network 5.

The input unit 120 is an input device for inputting various information to the registration server 100. The input unit 120 corresponds to a keyboard, a mouse, a touch panel, and the like.

The display unit 130 is a display device that displays various information output from the control unit 150. The display unit 130 corresponds to a liquid crystal display, an organic EL (Electro Luminescence) display, a touch panel, and the like.

The storage unit 140 is realized by, for example, a semiconductor memory element such as a RAM or a flash memory, or a storage device such as a hard disk or an optical disk. The storage unit 140 stores various data used for information processing. The storage unit 140 has a registration DB 141, an authentication table 142, and a seat history table 143.

The registration DB 141 is the tag information and registration information transmitted from the terminal device 50, and stores the tag information and registration information that have been successfully authenticated. FIG. 10 is a diagram showing an example of the data structure of the registration DB 141 according to the present embodiment. As shown in FIG. 10, the registration DB 141 includes a seat number, key information, terminal ID, location information, touch date / time, comment, attendance information, user ID, and the like.

The authentication table 142 holds the tag information transmitted from the terminal device 50 and the information used when authenticating the registration information. FIG. 11 is a diagram showing an example of the data structure of the authentication table 142 according to the present embodiment. As shown in FIG. 11, the seat number, the seat position information, and the key information history are associated with the authentication table 142. In the authentication table 142, the seat number is a number that identifies a seat. The seat position information indicates the position of the seat corresponding to the seat number. The key information history is a history of key information set in the IC tag. For example, it is assumed that the key information history is stored in the order of new key information to old key information.

The seat history table 143 is a table that holds a history of the usage status of each seat. FIG. 12 is a diagram showing an example of the data structure of the seat history table 143 according to the present embodiment. As shown in FIG. 12, the date and time and the seat usage status are associated with the seat history table 143. The seat usage status includes a plurality of seat numbers, and each seat number includes a usage status, a terminal ID, a user ID, and a comment.

The control unit 150 is realized by, for example, a CPU, an MPU, or the like executing a program stored in the registration server 100 with a RAM or the like as a work area. Further, the control unit 150 is a controller, and may be realized by an integrated circuit such as an ASIC or FPGA.

The control unit 150 includes a reception unit 151, an authentication unit 152, a write control unit 153, a registration unit 154, a generation unit 155, and a transmission unit 156.

The receiving unit 151 is a processing unit that receives various information from the terminal device 50. When the receiving unit 151 receives the tag information and the registration information (terminal information, attendance information) from the terminal device 50, the receiving unit 151 outputs the received information to the authentication unit 152.

When the receiving unit 151 receives the writing completion notification from the terminal device 50, the receiving unit 151 outputs the writing completion notification to the registration unit 154.

The authentication unit 152 is a processing unit that authenticates the tag information and registration information (terminal information, attendance information) transmitted from the terminal device 50. The authentication unit 152 executes the first authentication process, the second authentication process, and the third authentication process, and when all the authentication processes are successful, outputs to the write control unit 153 that the authentication is successful. When any of the authentication processes is not successful, the authentication unit 152 outputs to the write control unit 153 that the authentication has failed.

The first authentication process executed by the authentication unit 152 will be described. In the first authentication process, it is determined whether or not the seat position information of the seat number and the position information included in the registration information match. The authentication unit 152 compares the seat number included in the tag information with the authentication table 142, and identifies the seat position information corresponding to the seat number.

When the difference between the specified seat position information and the position information included in the registration information is less than a predetermined difference, the authentication unit 152 determines that the seat position information and the position information match (first authentication process). Is determined to be successful). On the other hand, the authentication unit 152 determines that the seat position information and the position information do not match when the difference between the specified seat position information and the position information included in the registration information is equal to or more than a predetermined difference (No. 1). 1 Judge that the authentication process has failed).

The second authentication process executed by the authentication unit 152 will be described. In the second authentication process, it is determined whether or not the first key information included in the tag information and the previous key information match. The authentication unit 152 compares the seat number included in the tag information with the authentication table 142, and identifies the previous key information corresponding to the seat number.

The authentication unit 152 determines that the second authentication process is successful when the specified previous key information and the first key information included in the tag information match. On the other hand, the authentication unit 152 determines that the second authentication process has failed when the specified previous key information and the first key information included in the tag information do not match.

The third authentication process executed by the authentication unit 152 will be described. In the third authentication process, it is determined whether or not the seat corresponding to the seat number included in the tag information is an available seat. For example, as a measure against corona, the authentication unit 152 compares the touch date and time and the seat number with the seat history table 143, and determines that the seat is available when there is no user in a nearby seat (). It is determined that the third authentication process was successful). On the other hand, when the user is in a nearby seat, the authentication unit 152 determines that the seat is not available (determines that the third authentication process has failed).

FIG. 13 is a diagram for explaining the processing of the authentication unit. For example, it is assumed that the seats with seat numbers 8_3_2, 8_4_1, and 8_4_3 are used by other users. In this case, the authentication unit 152 determines that the seat is not available when the seat number of the tag information is 8_3_1, 8_3_3, 8_4_2, 8_4_3. When the seat number of the tag information is 8_3_4, the authentication unit 152 determines that the seat is available.

Return to the explanation in Fig. 9. When the write control unit 153 acquires the information indicating that the authentication is successful from the authentication unit 152, the write control unit 153 generates the second key information different from the first key information included in the tag information transmitted from the terminal device 50. .. The write control unit 153 transmits the second key information to the terminal device 50, so that the terminal device 50 executes a process of writing the second key information and the registration information to the IC tag 11.

The write control unit 153 compares the seat number included in the tag information with the authentication table 142, identifies the corresponding key information history of the authentication table 142, and additionally registers the second key information.

On the other hand, when the write control unit 153 acquires the information indicating that the authentication has failed from the authentication unit 152, the write control unit 153 transmits the error information to the terminal device 50.

The registration unit 154 registers the tag information and the registration information in the registration DB 141 when the writing completion notification transmitted from the terminal device 50 is acquired.

The generation unit 155 is a processing unit that generates a seat usage status for each date and time based on the registration DB 141 and registers it in the seat history table 143. For example, the generation unit 155 selects the seat number of the registration DB 141, scans the attendance information for one day corresponding to the selected seat number, and specifies the time from arrival to departure as in use. The generation unit 155 identifies the terminal ID and the user ID when the attendance information is set to go to the office. By executing the above processing for each date and each seat number, the generation unit 155 specifies the usage status, the terminal ID, and the user ID corresponding to the seat number at each date and time. Further, the generation unit 155 sets a comment corresponding to the date and time of the seat usage status of the seat history table 143 from the relationship between the seat number of the registration DB 141, the touch date and time, and the comment.

The transmission unit 156 is a processing unit that transmits the information of the seat history table 143 to the view server 200. When the seat history table 143 is updated by the generation unit 155, the transmission unit 156 transmits the updated information of the seat history table 143 to the view server 200.

[1-6. Configuration of view server 200 according to the embodiment]
Next, the configuration of the view server 200 shown in FIG. 1 will be described with reference to FIG. FIG. 14 is a diagram showing a configuration example of the view server 200 according to the present embodiment. As shown in FIG. 14, the view server 200 has a communication unit 210, an input unit 220, a display unit 230, a storage unit 240, and a control unit 250.

The communication unit 210 is realized by, for example, a NIC or the like. The communication unit 210 is connected to the network 5 by wire or wirelessly, and transmits / receives information to / from the terminal device 50, the registration server 100, and other terminal devices via the network 5.

The input unit 220 is an input device for inputting various information to the view server 200. The input unit 220 corresponds to a keyboard, a mouse, a touch panel, and the like.

The display unit 230 is a display device that displays various information output from the control unit 250. The display unit 230 corresponds to a liquid crystal display, an organic EL display, a touch panel, and the like.

The storage unit 240 is realized by, for example, a semiconductor memory element such as a RAM or a flash memory, or a storage device such as a hard disk or an optical disk. The storage unit 240 stores various data used for information processing. The storage unit 240 has a user management table 241 and a seat layout data 242, and a seat history table 143.

The user management table 241 is a table that holds various information about users. FIG. 15 is a diagram showing an example of the data structure of the user management table 241 according to the present embodiment. As shown in FIG. 15, the user management table 241 associates a user ID with a name and a department to which the user belongs. The user ID is information that identifies the user. The name is the name of the user. The department to which the user belongs is the department to which the user belongs.

The seat layout data 242 is an image of the layout of each seat. FIG. 16 is an example of the data structure of the seat layout data 242 according to the present embodiment. It is assumed that each seat in the seat layout data 242 is associated with a seat number.

The seat history table 143 is a table that holds a history of the usage status of each seat. The description of the seat history table 143 is the same as that of FIG.

The control unit 250 is realized by, for example, a CPU, an MPU, or the like executing a program stored in the view server 200 with a RAM or the like as a work area. Further, the control unit 250 is a controller, and may be realized by an integrated circuit such as an ASIC or FPGA.

The control unit 250 has a reception unit 251 and a service provision unit 252. The service providing unit 252 is an example of the providing unit.

The receiving unit 251 receives the seat history table 143 from the registration server 100, and stores the received seat history table in the storage unit 240. When the receiving unit 251 receives a new seat history table 143, the receiving unit 251 updates the seat history table 143 of the storage unit 240 by the received seat history table 143.

The service providing unit 252 is a processing unit that generates a seat status screen and displays it on the terminal device 50 when a request for displaying the seat status screen is received from the terminal device 50 or the like. For example, when the service providing unit 252 receives the setting of the date and time from the terminal device 50, the service providing unit 252 extracts the seat usage status corresponding to the accepted date and time from the seat history table 143.

The service providing unit 252 specifies each coordinate number, usage status, and user ID set in the extracted coordinate usage status. The service providing unit 252 specifies the name corresponding to the user ID based on the specified user ID and the user management table 241. The service providing unit 252 generates a seat status screen (for example, a seat status screen 25) based on the usage status corresponding to each seat number, the name of the user, and the seat layout data 242.

If the service providing unit 252 does not accept the date and time setting from the terminal device 50, the service providing unit 252 may generate seat status information based on the current date and time.

When the service providing unit 252 detects that the mouse or the like is superimposed on the seat being used by the user who operates the terminal device 50, the service providing unit 252 displays a comment associated with the seat number of the superimposed seat.

[1-7. Processing procedure of the terminal device 50 according to the embodiment]
Subsequently, an example of the processing procedure of the terminal device 50 shown in FIG. 8 will be described. FIG. 17 is a flowchart showing a processing procedure of the terminal device according to the present embodiment. As shown in FIG. 17, the reader / writer control unit 57c of the terminal device 50 acquires the first key information and the seat number from the IC tag 11 by using the reader / writer 52 (step S301).

In the terminal device 50, the display control unit 57d displays the registration screen on the touch panel 55 and acquires the registration information (step S302). The transmission / reception unit 57a of the terminal device 50 determines whether or not the network 5 can be used (step S303).

When the network 5 is not available (step S303, No), the terminal device 50 executes a process when it cannot be used (step S304). On the other hand, when the network 5 is available (step S303, Yes), the transmission / reception unit 57a transmits tag information and registration information (terminal information, attendance information) to the registration server 100.

When the reader / writer control unit 57c of the terminal device 50 receives the second key information from the registration server 100 (step S306, Yes), the reader / writer control unit 57c controls the reader / writer 52 to control the second key information, terminal information, and attendance information. Is written in the IC tag 11 (step S307). The reader / writer control unit 57c transmits a write completion notification to the registration server 100 via the transmission / reception unit 57a (step S308).

On the other hand, when the second key information is not received from the registration server 100, the display control unit 57d displays the error on the touch panel 55 (step S309).

Here, the processing at the time of unavailability described in step S304 of FIG. 17 will be described. FIG. 18 is a flowchart showing a processing procedure when the product cannot be used. As shown in FIG. 18, the reader / writer control unit 57c of the terminal device 50 controls the reader / writer 52 and writes the first key information and the registration information in the IC tag 11 (step S401).

The terminal device 50 waits until the network 5 is restored (step S402). The terminal device 50 executes the processes of step S403 and subsequent steps when the network 5 is restored when the user brings the IC card 10 close to the holding mark.

The reader / writer control unit 57c controls the reader / writer 52 to read the first key information, the seat number, and a plurality of registration information from the IC tag 11 (step S403). The registration information read in step S403 is registration information in which the flag of the registration information table 11c is "off".

The transmission / reception unit 57a of the terminal device 50 transmits tag information (first key information, seat number) and a plurality of registration information to the registration server 100 (step S404).

When the reader / writer control unit 57c receives the second key information from the registration server 100 (steps S405 and Yes), the reader / writer control unit 57c controls the reader / writer 52 and writes the second key information in the IC tag 11 (step S405). .. The reader / writer control unit 57c transmits a write completion notification to the registration server 100 via the transmission / reception unit 57a (step S407).

On the other hand, when the second key information is not received from the registration server 100, the display control unit 57d displays an error on the touch panel 55 (step S408).

[1-8. Processing procedure of the registration server 100 according to the embodiment]
Subsequently, an example of the processing procedure of the registration server 100 shown in FIG. 9 will be described. FIG. 19 is a flowchart showing a processing procedure of the registration server 100 according to the present embodiment. As shown in FIG. 19, the receiving unit 151 of the registration server 100 receives tag information (first key information) and registration information (terminal information, attendance information) from the terminal device 50 (step S501).

The authentication unit 152 of the registration server 100 executes the authentication process (step S502). For example, in step S502, the authentication unit 152 executes the above-mentioned first authentication process, second authentication process, and third authentication process.

When all the authentications are successful in the first to third authentication processes, the authentication unit 152 determines that the authentication is successful (steps S503 and Yes), and proceeds to step S504. On the other hand, if the authentication fails in any of the first to third authentication processes, the authentication unit 152 determines that the authentication has failed (steps S503 and No), and proceeds to step S507.

Move on to the explanation of step S504. The write control unit 153 of the registration server 100 generates the second key information different from the first key information and transmits it to the terminal device 50 (step S504). When the registration unit 154 of the registration server 100 receives the write completion notification from the terminal device 50, the tag information and the registration information are registered in the registration DB 141 (step S505). The registration unit 154 transmits a registration completion notification to the terminal device 50 (step S506).

Move on to the explanation of step S507. The write control unit 153 transmits an error to the terminal device 50 (step S507).

[1-9. Effect of embodiment]
As described above, the registration server 100 (server) according to the present embodiment has information regarding the first key information recorded in the IC tag and the attachment position of the IC tag from the terminal device that reads and writes information to and from the IC tag. The tag information including the above, the attendance information of the user, and the terminal information including the information about the terminal device 50 are received. When the server succeeds in authentication based on the tag information and the terminal information, the server transmits the second key information associated with the tag to the terminal device 50, and ICs the second key information, the terminal information, and the attendance information. The terminal device 50 is made to execute the process of writing to the tag. As a result, the terminal information and the attendance information can be stored not only in the registration server 100 but also in the IC tag 11 (can be stored twice).

The registration server 100 executes authentication based on tag information and terminal information. As a result, unauthorized use of the IC card 10 can be suppressed.

The registration server 100 executes authentication based on the previous key information transmitted to the terminal device 50 and written in the IC tag by the write control unit 153 and the first key information. As a result, it is possible to suppress fraud such as illegally copying the information of the IC tag 11 to the terminal device 50 and registering based on the copied information.

The registration server 100 executes authentication based on the tag information and the location information of the terminal device 50. As a result, it is possible to prevent the IC card 10 from being illegally taken out of the office and registered.

The registration server 100 executes authentication based on the surrounding information based on the attachment position of the IC tag 11. As a result, it is possible to prevent the users from becoming dense and prevent infection.

When the registration server 100 receives the completion notification of writing to the IC tag 11 from the terminal device 50, the registration server 100 registers the tag information, the terminal information, and the attendance information in the registration DB 141. The terminal information further includes the time when the terminal device 50 reads the first key information from the IC tag 11. As a result, the terminal information and the attendance information can be stored in the registration server 100 in accordance with the information registration of the IC tag 11.

The registration server 100 generates a seat history table in which the seat corresponding to the attachment position of the IC tag 11 and the attendance information of the user are associated with each other based on the registration DB 141. This makes it possible to manage the usage status of each seat.

The view server 200 (server) provides screen information that visually associates the seat corresponding to the attachment position of the IC tag 11 with the attendance information of the user according to the designated time. As a result, it is possible to notify the usage status of each seat corresponding to the designated time.

The registration server 100 further executes a process of generating second key information different from the first key information. This makes it possible to increase the reliability of the authentication process.

The terminal device 50 reads out the tag information including the first key information and the information about the attachment position of the IC tag 11 from the IC tag 11, and obtains the user's attendance information and the terminal information including the information about the own terminal device 50. get. The terminal device 50 transmits tag information, terminal information, and attendance information to the server (registration server 100). When the terminal device 50 succeeds in authentication based on the tag information and the terminal information by the server (registration server 100) and receives the second key information from the server, the terminal device 50 obtains the second key information, the terminal information, and the attendance information. Write to the IC tag. As a result, the terminal information and the attendance information can be stored not only in the registration server 100 but also in the IC tag 11 (can be stored twice).

When the network 5 between the own terminal device 50 and the server cannot be used, the terminal device 50 writes the tag information, the terminal information, and the attendance information in the IC tag 11. As a result, even if the network 5 cannot be used, the history can be left in the IC tag 11.

The terminal device 50 reads and reads the tag information from the IC tag 11 and one or more terminal information and attendance information that have not been transmitted to the server when the network 5 changes from the unusable situation to the usable situation. Send the information to the server. This makes it possible to request the server for authentication processing and registration processing after the network is restored.

[2. Other embodiments]
The processing of the terminal device 50, the registration server 100, and the view server 200 included in the system 1 described in the above embodiment is an example, and other processing may be executed.

In system 1 of the present embodiment, the number of selectable seats and the location of seats may be changed depending on the position. For example, the registration server 100 registers the number of selectable seats and seats (seat numbers) in advance for each job title, and executes authentication based on the information transmitted from the terminal device 50.

In system 1, the seat key may be unlocked and locked in conjunction with the seat registration of the terminal device 50. For example, the registration server 100 may perform control so as not to accept registration in a terminal device other than the terminal device registered in advance.

The registration server 100 may count the number of times the seat is used and the time of use, and predict the replacement time of consumables. Further, the registration server 100 may determine whether or not the seats are organized by acquiring image information after the user finishes using the seats.

The registration server 100 may accept advance reservations for seats from each terminal device. For example, when the authentication unit 152 of the registration server 100 executes the third authentication process, the seat corresponding to the seat number included in the tag information is reserved, and the reserved terminal ID and the terminal of the terminal information are used. If the ID is different, it may be determined that the seat is not available.

In the above system 1, the registration server 100 and the view server 200 have been described as separate servers as an example, but the present invention is not limited to this, and the registration server 100 and the view server 200 are one server. There may be. For example, the registration server 100 may have the function of the view server 200 described with reference to FIG.

[3. Hardware configuration]
The information devices such as the registration server 100 and the view server 200 according to each of the above-described embodiments are realized by, for example, a computer 1000 having a configuration as shown in FIG. FIG. 20 is a hardware configuration diagram showing an example of a computer that realizes the functions of the registration server 100 and the view server 200. Hereinafter, the registration server 100 according to the embodiment will be described as an example. The computer 1000 has a CPU 1100, a RAM 1200, a ROM (Read Only Memory) 1300, an HDD (Hard Disk Drive) 1400, a communication interface 1500, and an input / output interface 1600. Each part of the computer 1000 is connected by a bus 1050.

The CPU 1100 operates based on the program stored in the ROM 1300 or the HDD 1400, and controls each part. For example, the CPU 1100 expands the program stored in the ROM 1300 or the HDD 1400 into the RAM 1200, and executes processing corresponding to various programs.

The ROM 1300 stores a boot program such as a BIOS (Basic Input Output System) executed by the CPU 1100 when the computer 1000 is started, a program depending on the hardware of the computer 1000, and the like.

The HDD 1400 is a computer-readable recording medium that non-temporarily records a program executed by the CPU 1100 and data used by such a program. Specifically, the HDD 1400 is a recording medium for recording an information processing program according to the present disclosure, which is an example of program data 1450.

The communication interface 1500 is an interface for the computer 1000 to connect to an external network 1550 (for example, the Internet). For example, the CPU 1100 receives data from another device or transmits data generated by the CPU 1100 to another device via the communication interface 1500.

The input / output interface 1600 is an interface for connecting the input / output device 1650 and the computer 1000. For example, the CPU 1100 receives data from an input device such as a keyboard or mouse via the input / output interface 1600. Further, the CPU 1100 transmits data to an output device such as a display, a speaker, or a printer via the input / output interface 1600. Further, the input / output interface 1600 may function as a media interface for reading a program or the like recorded on a predetermined recording medium (media). The media is, for example, an optical recording medium such as DVD (Digital Versatile Disc) or PD (Phase change rewritable Disk), a magneto-optical recording medium such as MO (Magneto-Optical disk), a tape medium, a magnetic recording medium, or a semiconductor memory. Is.

For example, when the computer 1000 functions as the registration server 100 according to the embodiment, the CPU 1100 of the computer 1000 realizes the functions of the control unit 150 and the like by executing the program loaded on the RAM 1200. Further, the HDD 1400 stores the program related to the present disclosure and the data in the storage unit 140. The CPU 1100 reads the program data 1450 from the HDD 1400 and executes the program, but as another example, these programs may be acquired from another device via the external network 1550.

It is also possible to realize the function of the terminal device 50 by the computer 1000 described with reference to FIG. For example, the CPU 1100 of the computer corresponding to the terminal device 50 realizes the functions of the control unit 57 and the like by executing the program loaded on the RAM 1200. Further, the information processing program according to the present disclosure and the data in the storage unit 56 are stored in the HDD 1400. The CPU 1100 reads the program data 1450 from the HDD 1400 and executes the program, but as another example, these programs may be acquired from another device via the external network 1550.

[4. Conclusion]
The server is a terminal device that reads and writes information to and from the tag, the tag information including the first key information recorded in the tag and the information regarding the attachment position of the tag, the attendance information of the user, and the terminal. When the receiving unit that receives the terminal information including the information about the device and the tag information and the authentication based on the terminal information are successful, the second key information associated with the tag is transmitted to the terminal device. The terminal device includes a write control unit that causes the terminal device to write the second key information, the terminal information, and the attendance information to the tag. As a result, terminal information and attendance information can be stored not only in the server but also in the tag (it can be stored twice).

The server further has an authentication unit that executes authentication based on the tag information and the terminal information. The authentication unit of the server executes authentication based on the previous key information transmitted to the terminal device and written in the tag by the write control unit and the first key information. This makes it possible to prevent unauthorized use of the IC card. Further, it is possible to suppress fraud such as illegally copying the tag information to the terminal device 50 and registering based on the copied information.

The terminal information includes the position information of the terminal device, and the authentication unit of the server executes authentication based on the tag information and the position information of the terminal device. This makes it possible to prevent the IC card from being illegally taken out of the office and registered.

The authentication unit of the server executes authentication based on the surrounding information based on the attachment position of the tag. As a result, it is possible to prevent the users from becoming dense and prevent infection.

The server further has a registration unit that registers the tag information, the attendance information of the user, and the terminal information in the database when the terminal device receives the notification of the completion of writing to the tag. The terminal information further includes the time when the terminal device reads the first key information from the tag, and the registration unit registers the tag attachment position and the user's attendance information in a database in association with each other. do. As a result, the terminal information and the attendance information can be stored in the server in accordance with the information registration of the tag.

The server further has a generation unit that generates a seat history table in which the seat corresponding to the attachment position of the tag and the attendance information of the user are associated with each other based on the database. This makes it possible to manage the usage status of each seat.

Based on the seat history table, a provision unit that provides screen information that visually associates the seat corresponding to the tag attachment position with the attendance information of the user according to the specified time is further provided. Have. As a result, it is possible to notify the usage status of each seat corresponding to the designated time.

The write control unit of the server further executes a process of generating the second key information different from the first key information. This makes it possible to increase the reliability of the authentication process.

The terminal device acquires a reading unit that reads tag information including information on the first key information and tag attachment position from the tag, attendance information of the user, and terminal information including information on the own terminal device. The acquisition unit, the tag information, the terminal information, the transmission unit that transmits the attendance information to the server, and the authentication based on the tag information and the terminal information by the server are successful, and the second key from the server. A writing unit for writing the second key information, the terminal information, and the attendance information in the tag when the information is received is provided. As a result, terminal information and attendance information can be stored not only in the server but also in the tag (it can be stored twice).

When the network between the own terminal device and the server cannot be used, the writing unit of the terminal device writes the tag information, the terminal information, and the attendance information in the tag. This allows you to keep a history on the tag even if the network is unavailable.

When the network is not available to be available, the reading unit reads the tag information, one or more terminal information and the attendance information that have not been transmitted to the server from the tag, and transmits the tag information. The unit transmits the information read by the reading unit to the server. This makes it possible to request the server for authentication processing and registration processing after the network is restored.

5 Network 10 IC card 11 IC tag 50 Terminal device 51 Communication unit 52 Reader / writer 53 Camera 54 Timer 55 Touch panel 56, 140, 240 Storage unit 56a Tag information 56b Registration information 57, 150, 250 Control unit 57a Transmission / reception unit 57b Position information identification Unit 57c Reader / writer control unit 57d Display control unit 100 Registration server 141 Registration DB
142 Authentication table 143 Seat history table 151,251 Receiving unit 152 Authentication unit 153 Writing control unit 154 Registration unit 155 Generation unit 156 Transmission unit 200 View server 241 User management table 242 Seat layout data 252 Service provision unit

Claims

From the terminal device that reads and writes information to the tag, tag information including the first key information recorded in the tag and information on the attachment position of the tag, attendance information of the user, and information on the terminal device. A receiver that receives terminal information including
When the authentication based on the tag information and the terminal information is successful, the second key information associated with the tag is transmitted to the terminal device, and the second key information, the terminal information, and the attendance information are transmitted. A server including a write control unit that causes the terminal device to execute a process of writing to the tag.
The server according to claim 1, further comprising an authentication unit that executes authentication based on the tag information and the terminal information.
The server according to claim 2, wherein the authentication unit executes authentication based on the previous key information transmitted by the write control unit to the terminal device and written in the tag and the first key information. ..
The server according to claim 2, wherein the terminal information includes the position information of the terminal device, and the authentication unit executes authentication based on the tag information and the position information of the terminal device.
The server according to claim 2, wherein the authentication unit executes authentication based on surrounding information based on the attachment position of the tag.
The first aspect of claim 1, further comprising a registration unit that registers the tag information, the attendance information of the user, and the terminal information in a database when the terminal device receives a notification of completion of writing to the tag. Server.
The terminal information further includes a time when the terminal device reads the first key information from the tag, and the registration unit associates the attachment position of the tag with the attendance information of the user in a database. The server according to claim 6 to be registered.
The server according to claim 6, further comprising a generation unit that generates a seat history table in which the seat corresponding to the attachment position of the tag and the attendance information of the user are associated with each other based on the database.
Based on the seat history table, a provision unit that provides screen information that visually associates the seat corresponding to the tag attachment position with the attendance information of the user according to the specified time is further provided. The server according to claim 8.
The server according to claim 1, wherein the write control unit further executes a process of generating the second key information different from the first key information.
A reading unit that reads tag information including information on the first key information and tag attachment position from the tag, and
An acquisition unit that acquires terminal information including user attendance information and information about its own terminal device,
A transmission unit that transmits the tag information, the terminal information, and the attendance information to the server.
When the authentication based on the tag information and the terminal information by the server is successful and the second key information is received from the server, the second key information, the terminal information, and the attendance information are used as the tag. A terminal device equipped with a writing unit for writing.
The terminal device according to claim 11, wherein the writing unit writes the tag information, the terminal information, and the attendance information in the tag when the network between the own terminal device and the server cannot be used.
When the network is not available to be available, the reading unit reads the tag information, one or more terminal information not transmitted to the server, and the attendance information from the tag, and the reading unit reads the tag information. The terminal device according to claim 12, wherein the transmission unit transmits the information read by the reading unit to the server.
Computer,
A reading unit that reads tag information including information on the first key information and tag attachment position from the tag, and
An acquisition unit that acquires terminal information including user attendance information and information about its own terminal device,
A transmission unit that transmits the tag information, the terminal information, and the attendance information to the server.
When the authentication based on the tag information and the terminal information by the server is successful and the second key information is received from the server, the second key information, the terminal information, and the attendance information are used as the tag. An information processing program for functioning as a writing unit.
A management system that has a terminal device that reads and writes information to tags and a server.
The server
From the terminal device, the tag information including the first key information recorded in the tag and the information regarding the attachment position of the tag, the attendance information of the user, and the terminal information including the information regarding the terminal device are received. Receiver and
When the authentication based on the tag information and the terminal information is successful, the second key information associated with the tag is transmitted to the terminal device, and the second key information, the terminal information, and the attendance information are transmitted. A management system having a write control unit that causes the terminal device to execute a process of writing to the tag.
The terminal device reads out the tag information including the first key information and the information regarding the attachment position of the tag from the tag.
The terminal device acquires terminal information including user's attendance information and information about its own terminal device.
The terminal device transmits the tag information, the attendance information of the user, and the terminal information to the server.
The server receives the tag information, the attendance information of the user, and the terminal information, and receives the tag information, the attendance information of the user, and the terminal information.
When the server succeeds in authentication based on the tag information and the terminal information, the server transmits the second key information associated with the tag to the terminal device.
The terminal device is a management method for writing the second key information, the terminal information, and the attendance information in the tag.