JP2013182369A - Reader/writer, method for starting application, and application startup program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a reader/writer capable of providing and registering information according to an application program even when a portable terminal becomes out of service, and to provide a method for starting an application, and an application startup program.SOLUTION: A reader/writer is configured to, when detecting an IC chip of a portable terminal, transmit, to the IC chip of the portable terminal, a startup command that is a startup command having a URI (Uniform Resource Identifier) including second identification information of the portable terminal acquired from the IC chip, a schema name, and first identification information, and that starts an application program identified by the schema name through the IC chip.

Description

  The present invention relates to a technical field of a reader / writer that performs wireless communication with an IC chip.

  Conventionally, a system for providing information using a reader / writer that performs short-distance wireless communication with an IC (Integrated Circuit) chip (for example, an IC chip using FeliCa (registered trademark)) mounted on a mobile phone. It has been known. For example, in Patent Document 1, when a reader / writer detects an IC chip mounted on a mobile phone, the mobile phone starts a browser by transmitting a redirect server URL to the mobile phone, and the network is based on the redirect server URL. A technique for accessing a redirect server via the Internet is disclosed. In this technique, the mobile phone can receive information from the content server via the network by acquiring the content server URL from the accessed redirect server.

JP 2008-210368 A

  However, in the technique disclosed in Patent Document 1, the mobile phone browser accesses the server via the network when the mobile phone is out of service area (that is, in a state where the mobile communication service cannot receive radio waves from the base station). You cannot receive information promptly. Moreover, in the technique disclosed in Patent Document 1, it is possible to receive information from a server by a browser of a mobile phone without installing a special application program (application software). When applied to a mobile terminal such as a smartphone that can use various application programs, the mobile terminal may not be provided with information according to the application program and may not be convenient.

  Therefore, the present invention has been made in view of the above points and the like, and a reader / writer capable of providing information and registering information according to an application program even when the mobile terminal is out of service, and application activation It is an object to provide a method and an application activation program.

  In order to solve the above-mentioned problem, an invention according to claim 1 is a portable terminal including an IC chip, a memory for storing a plurality of application programs, and a CPU for executing the application program in response to an instruction from the IC chip. A reader / writer that performs short-range wireless communication with the IC chip, and stores a schema name that specifies the specific application program, and first identification information that identifies the reader / writer; Detection means for detecting the IC chip; acquisition means for acquiring second identification information for identifying the mobile terminal from the IC chip detected by the detection means; the schema name stored by the storage means; U including first identification information and the second identification information acquired by the acquisition means A command transmission means for transmitting to the IC chip an activation command having an I (Uniform Resource Identifier), which causes the CPU to activate the application program specified by the schema name through the IC chip. It is characterized by that.

  According to a second aspect of the present invention, in the reader / writer according to the first aspect, the reader / writer further includes calculation means for calculating a hash value from predetermined information using a predetermined hash function, and the activation command is transmitted by the calculation means. It includes the calculated hash value.

  According to a third aspect of the present invention, there is provided an IC chip, a memory for storing a plurality of application programs, and an IC chip of a portable terminal including a CPU that executes the application program in response to an instruction from the IC chip. A reader / writer that performs range wireless communication, a storage unit that stores a schema name that designates the specific application program, and first identification information that identifies the reader / writer, and a detection unit that detects the IC chip An acquisition means for acquiring the second identification information for identifying the portable terminal from the IC chip detected by the detection means, and a predetermined hash function from the second identification information acquired by the acquisition means A calculation means for calculating a hash value; the schema name stored in the storage means; An activation command having a URI including identification information and the hash value calculated by the calculation means, and causing the CPU to activate the application program specified by the schema name through the IC chip Command transmitting means for transmitting a start command to the IC chip.

  According to a fourth aspect of the present invention, in the reader / writer according to any one of the first to third aspects, the reader / writer uses content to be used by the application program specified by the schema name to the IC chip. Content transmitting means for transmitting is further included, and the command transmitting means has the URI further including content identification information for identifying the transmitted content after the content is transmitted by the content transmitting means. A startup command is transmitted to the IC chip.

  According to a fifth aspect of the present invention, in the reader / writer according to any one of the first to third aspects, the command transmission means includes a plurality of contents described in the application program specified by the schema name. The activation command having the URI configured to further include content identification information for identifying the content to be presented to the user of the portable terminal is transmitted to the IC chip.

  According to a sixth aspect of the present invention, an IC chip, a memory that stores a plurality of application programs, and the IC chip of a portable terminal that includes a CPU that executes the application program in response to an instruction from the IC chip. An application activation performed by the reader / writer that performs distance wireless communication and includes a storage unit that stores a schema name that designates the specific application program and first identification information that identifies the reader / writer A method of detecting the IC chip; acquiring second identification information for identifying the portable terminal from the detected IC chip; and predetermined information from the acquired second identification information. Calculating a hash value using a hash function; and the storage means A startup command having a URI configured to include the schema name and the first identification information stored more than the calculated hash value, and the application program specified by the schema name is And a step of transmitting, to the IC chip, a start command for starting the CPU through the IC chip.

  The invention according to claim 7 is close to the IC chip of a portable terminal including an IC chip, a memory for storing a plurality of application programs, and a CPU for executing the application program in response to an instruction from the IC chip. A reader / writer that performs range wireless communication, comprising: a schema name that specifies a specific application program; and first identification information that identifies the reader / writer. A step of detecting the IC chip, a step of acquiring second identification information for identifying the portable terminal from the detected IC chip, and a predetermined hash function from the acquired second identification information And calculating a hash value, and the scan stored by the storage means A startup command having a URI including a name of the user, the first identification information, and the calculated hash value, and the application program specified by the schema name is transmitted through the IC chip. And a step of transmitting a start command for starting the CPU to the IC chip.

  According to the present invention, when the reader / writer detects the IC chip of the portable terminal, the reader / writer includes the hash value, the schema name, and the first identification information of the second identification information of the portable terminal acquired from the IC chip. Since the activation command having the URI to transmit the activation command for activating the application program specified by the schema name through the IC chip is transmitted to the IC chip of the portable terminal, the portable terminal is out of service area. Even if it exists, information provision and information registration according to the application program can be performed.

It is a figure showing an example of outline composition of an information service system concerning this embodiment. (A) is a figure which shows the example of a schematic structure of the reader / writer 1 which concerns on this embodiment, (B) is a figure which shows the example of a schematic structure of the portable terminal 2 which concerns on this embodiment, (C) FIG. 3 is a conceptual diagram illustrating an example of functional blocks in the mobile terminal 2. In Example 1, it is a sequence diagram which shows the process in the information provision system S, the flow of information, etc. FIG. In Example 2, it is a sequence diagram which shows the process in the information provision system S, the flow of information, etc. FIG.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. The embodiment described below is an embodiment when the present invention is applied to an information providing system.

[1. Configuration and function of information providing system]
First, with reference to FIG. 1 etc., the structure and function of the information provision system which concerns on this embodiment are demonstrated. FIG. 1 is a diagram illustrating a schematic configuration example of an information providing system according to the present embodiment.

  As shown in FIG. 1, the information providing system S includes a reader / writer 1, a portable terminal 2, and the like. The network NW is constructed by the Internet, a dedicated communication line (for example, a CATV (Community Antenna Television) line), a mobile communication network (including a base station, etc.), a gateway, etc. (TCP / IP (Transmission as a communication protocol) Control Protocol / Internet Protocol)). Connected to the network NW is a website (configured by a web server or the like) accessible by the mobile terminal 2.

  In the example of FIG. 1, the reader / writer 1 and the portable terminal 2 are shown one by one for convenience of explanation, but the reader / writer 1 has many places (for example, information on products and services) (for example, , Inside and outside the store, inside the campaign hall, inside the station, etc.), and there are many mobile terminals 2 for each user.

  FIG. 2A is a diagram illustrating a schematic configuration example of the reader / writer 1 according to the present embodiment. As shown in FIG. 2A, the reader / writer 1 includes an antenna 11, a light emitting diode (LED) 12, and a control unit 13.

  The antenna 11 is approved by the reader / writer 1 (control unit 13) as an IC chip adopting FeliCa (registered trademark), which is a short-range wireless communication standard, or as an international standard “ISO / IEC 18092” of the short-range wireless communication standard. This is an antenna for performing short-range wireless communication (non-contact proximity communication) with an IC chip employing NFC (Near Field Communication). For example, the reader / writer 1 supplies electric power to the IC chips by transmitting radio waves (for example, 13.56 MHz) from the antenna 11, and performs data communication between the IC chips by carrier modulation. The light emitting diode 12 is for making the user of the portable terminal 2 recognize the reader / writer 1.

  The control unit 13 includes a CPU, RAM, ROM, nonvolatile memory, and the like. The ROM or the nonvolatile memory is an example of the storage unit in the present invention. Programs and various data are stored in the ROM or nonvolatile memory. The program stored in the ROM or nonvolatile memory includes the application activation program of the present invention executed by the CPU. The CPU of the control unit 13 executes the application activation program of the present invention, thereby functioning as a detection unit, an acquisition unit, a calculation unit, a command transmission unit, and a content transmission unit of the present invention, and performs processing described later. The data stored in the ROM or the non-volatile memory includes a schema name that designates a specific application program (hereinafter referred to as “application”) that can be executed by the portable terminal 2 and an RW_ID (first ID) that identifies the reader / writer 1. 1 example of identification information). RW_ID is a unique ID for each reader / writer, and is used as an ID for identifying the installation location of the reader / writer 1, for example. For example, when the reader / writer 1 is installed in a store, RW_ID is used as a store ID for identifying the store.

  FIG. 2B is a diagram illustrating a schematic configuration example of the mobile terminal 2 according to the present embodiment, and FIG. 2C is a conceptual diagram illustrating an example of functional blocks in the mobile terminal 2. As shown in FIG. 2B, the mobile terminal 2 includes an antenna 21, an IC chip 22, a speaker 23, a display unit 24, an operation unit 25, a mobile radio communication unit 26, a control unit 27, and the like. The An example of the portable terminal 2 is a smartphone.

  The antenna 21 is an antenna for the mobile terminal 2 (IC chip 22) to perform near field communication with the reader / writer 1. The IC chip 22 is an IC chip using FeliCa (registered trademark) or NFC. The IC chip 22 stores a terminal ID for identifying the mobile terminal 2 (an example of second identification information). The terminal ID is an ID unique to each portable terminal, and for example, a SIM (Subscriber Identity Module Card) number or a telephone number can be applied. The terminal ID is transmitted to the reader / writer 1 when the reader / writer 1 detects the IC chip 22. The mobile radio communication unit 26 is for the mobile terminal 2 to communicate with other devices via the base station of the mobile communication network.

  The control unit 27 includes a CPU, RAM, ROM, nonvolatile memory, and the like. Programs and various data are stored in the ROM or nonvolatile memory. The programs stored in the ROM or the non-volatile memory include an OS (operating system) executed by the CPU, middleware, a browser, and a plurality of applications. As shown in FIG. 2C, the middleware has a function of mediating exchange of information between the IC chip 22 and the application.

[2. Operation of information provision system]
Next, an operation example in the information providing system S according to the present embodiment will be described separately in Example 1 and Example 2.

Example 1
First, Example 1 will be described with reference to FIG. FIG. 3 is a sequence diagram illustrating processing, information flow, and the like in the information providing system S in the first embodiment.

  In FIG. 3, when the user of the portable terminal 2 brings the portable terminal 2 closer to the reader / writer 1 (ie hesitation), the reader / writer 1 (control unit 13) detects the IC chip 22 through the antenna 11, and from the IC chip 22. A terminal ID is acquired (step S1). Next, the reader / writer 1 calculates a hash value from the acquired terminal ID using a predetermined hash function (for example, a hash function described in the program) (step S2).

  Next, the reader / writer 1 transmits an application activation command for activating a specific application to the IC chip 22 via the antenna 11 (step S3). This application activation command has activation control information, a middleware identification code, and an application activation parameter. Here, the activation control information is information for specifying a code such as browser activation and application activation. In the present embodiment, application activation is designated. The middleware identification code is a code for identifying middleware preinstalled in the mobile terminal 2. The application startup parameter is a URI (Uniform Resource Identifier) configured to include the schema name and RW_ID stored in the ROM or nonvolatile memory and the hash value calculated in step S2. A specific application to be activated by the CPU of the control unit 27 through the IC chip 22 is specified by the schema name included in the application activation parameter. In addition, by including a hash value in the application activation parameter, it is possible to prevent the personal information from being easily specified even when performing processing that specifies an individual by the application. However, if a configuration in which personal information cannot be easily specified by another method can be adopted, the terminal ID may be included in the application startup parameter instead of the hash value.

  In addition to the schema name, RW_ID, and hash value (or terminal ID), the URI includes content information, SNS (Social Networking Service) (for example, Twitter) hash, as indicated by reference numeral 51 in FIG. At least one of a tag (hash code) and position information (longitude and latitude) of a place where the reader / writer 1 is installed may be included. Here, the content information is, for example, an image file storing image (for example, product image or coupon image) data provided from a store or the like where the reader / writer 1 is installed, and a sound storing audio data provided from a store or the like. An example is content such as a file or a moving image file that stores moving image data provided from a store or the like. Alternatively, the content information is not these files themselves (that is, actual data), but information for specifying the file on the mobile terminal 2 side (for example, a content ID for identifying content to be presented to the user of the mobile terminal 2 ( Content identification information)). Further, the content information may be a product ID for identifying a product provided at the store. Alternatively, the content information may be information (for example, a screen ID for identifying the screen) for specifying a screen to be displayed (desired to be opened) among a plurality of screens that can be displayed by the application. Furthermore, the application launch command calculates a hash value from a character string of the entire URI including content information (content ID, product ID, etc.) when distributing a coupon, for example, and includes the hash value as an additional parameter. You may comprise as follows. Thereby, it can be confirmed on the application side that the URI has not been falsified.

  Next, when the IC chip 22 of the portable terminal 2 receives the application activation command transmitted from the reader / writer 1 via the antenna 21, the IC chip 22 issues an application activation instruction to the middleware (middleware specified by the middleware identification code) of the portable terminal 2. (Step S4). Activation control information and application activation parameters are added to the application activation instruction. When an additional parameter (URI hash value) is included in the application activation command, the additional parameter is also added to the application activation instruction. Next, when the middleware of the portable terminal 2 (specifically, the CPU that operates according to the middleware) receives an application activation instruction from the IC chip 22, the application (specified by the schema name) of the portable terminal 2 is specified according to the activation control information. Application start instruction is given to the specific application) (step S5). An application activation parameter is added to the application activation instruction (the additional parameter may also be added). Thereby, the specific application of the portable terminal 2 is activated (activated by the CPU) (step S6). Then, the activated application (specifically, a CPU that operates according to the application) extracts parameters such as the RW_ID and the hash value (or terminal ID) from the application activation parameters (step S7), and the corresponding application according to the extracted parameters. Information processing corresponding to the application (for example, processing for presenting information to the user by display or voice) is performed (step S8).

  For example, when the application specified as the activation target is an application that displays predetermined information (for example, store information), the reader / writer 1 corresponding to the RW_ID (for example, the store ID) extracted from the application activation parameter is installed. The screen of the location information (for example, store information corresponding to the store ID (for example, information on products and services provided in the store)) is displayed on the display unit 24. When the store is a restaurant, for example, a recommended menu screen of the restaurant can be displayed. The “predetermined information” includes content such as an image file described in the application. Further, assuming that a product ID is extracted in addition to the RW_ID (for example, store ID) from the application activation parameter, information on a specific product corresponding to the product ID among a plurality of products provided at the store corresponding to the store ID A screen (including content such as an image file) is displayed on the display unit 24. Alternatively, if the screen ID is extracted from the application activation parameter in addition to the RW_ID (for example, the store ID), the screen corresponding to the screen ID among the plurality of screens that can be displayed by the application (for example, the store corresponding to the store ID) The screen of the information of a specific product among a plurality of products provided in (1) is displayed on the display unit 24.

  When the application specified as the activation target is an application that displays a map, the map screen is displayed on the display unit 24 using the position information (longitude and latitude) extracted from the application activation parameter as an argument.

  Further, the application designated as the activation target may be an application that accesses a predetermined website (URL of the website defined by the application), acquires information from the website, and displays the information. . In this case, for example, the store ID extracted from the application activation parameter is transmitted to the Web site (for example, a site providing evaluation information) through the mobile wireless communication unit 26 (if the mobile terminal 2 is out of service area, wait until it is in service area). As a result, a page for posting the customer's evaluation for the store corresponding to the store ID (which may be a page for posting other information of the store) is transmitted from the website and displayed on the display unit 24. Alternatively, the store ID and the product ID extracted from the application activation parameter are transmitted to a website (for example, a site that provides evaluation information) through the mobile wireless communication unit 26 (if the mobile terminal 2 is out of service area, wait until it is in service area). A page for posting the customer's evaluation for a specific product corresponding to the product ID among a plurality of products provided in the store corresponding to the store ID (information on the product provided in the store is posted) May be acquired from the Web site and displayed on the display unit 24. Note that the parameters such as the store ID extracted from the application activation parameters are held in the nonvolatile memory because the portable terminal 2 may be out of service.

  Further, an application designated as an activation target may be an application that accesses a predetermined website and registers information in the website. In this case, for example, the hash value extracted from the application activation parameter is transmitted to the Web site (site for performing membership registration for a predetermined service or the like) through the mobile wireless communication unit 26 (if the mobile terminal 2 is out of service area, it is within service area). And the hash value is registered as a membership number (can be updated or withdrawn). Here, since the hash value is obtained by irreversibly converting the terminal ID, the personal information of the user can be protected. Alternatively, the store ID extracted from the application activation parameter is transmitted to the website (the site that gives a predetermined affiliate reward to the store) through the mobile wireless communication unit 26 (if the mobile terminal 2 is out of range, wait until it is within range) Thus, the store ID is registered as the store ID of the store to which the affiliate reward is granted. For example, when a clerk of a mobile terminal sales shop sells the mobile terminal 2, the shop clerk installs the mobile terminal 2 on the reader / writer 1 when a predetermined application is installed on the mobile terminal 2 with the customer's consent. It is done by deceiving.

  Further, the application specified as the activation target may be an application linked with the SNS site. In this case, for example, a Twitter posting input field in which, for example, a Twitter hash tag extracted from the application activation parameter is displayed, and a comment input by the user and the Twitter hash tag are displayed in the mobile wireless communication. It is transmitted to the SNS site through the unit 26 (if the mobile terminal 2 is out of the service area, it is transmitted after waiting until it is within the service area) and registered.

  The first embodiment can be applied to simply answering a questionnaire by, for example, starting an application using a hash value extracted from the application start parameter as an argument. This saves the user from having to enter the membership number. The first embodiment can also be applied to a simple entry into a campaign by, for example, starting an application with the hash value and product ID extracted from the application start parameter as arguments. This saves the user from having to enter the membership number. Also, in the first embodiment, for example, a user patrols a plurality of bases such as an exhibition or a theme park by starting an application with a hash value extracted from the application start parameter and an RW_ID (base ID) as arguments. It can also be applied to efficiently implementing the stamp rally.

  In step S8, the activated application calculates a hash value from the entire character string of the application activation parameter (URI), and compares the calculated hash value with the additional parameter added to the application activation instruction. Thus, it may be configured to perform information processing after confirming that the application activation parameter (URI) has not been falsified (if the calculated hash value matches the additional parameter, it has not been falsified). . Thereby, security and reliability in executing the information processing can be improved.

(Example 2)
Next, Example 2 will be described with reference to FIG. FIG. 4 is a sequence diagram illustrating processing, information flow, and the like in the information providing system S in the second embodiment.

  4, when the user of the portable terminal 2 brings the portable terminal 2 close to the reader / writer 1, the reader / writer 1 detects the IC chip 22 through the antenna 11, and acquires the terminal ID from the IC chip 22 (step S11). . Next, the reader / writer 1 transmits a content transfer command to be used by the application specified by the schema name to the IC chip 22 (step S12). This transfer command is a command indicating a request to receive content to be transferred.

  Next, when the IC chip 22 of the portable terminal 2 receives the transfer command transmitted from the reader / writer 1 via the antenna 21, it gives a content reception instruction to the middleware of the portable terminal 2 (step S13). Thereby, the middleware of the mobile terminal 2 performs a preparation process for receiving the content (for example, determining a storage destination of the content).

  Next, when the reader / writer 1 receives notification from the IC chip 22 that the content is ready to be received, for example, the reader / writer 1 transmits the content to the IC chip 22 (step S14).

  Next, when the IC chip 22 of the mobile terminal 2 receives the content transmitted from the reader / writer 1 via the antenna 21, the IC chip 22 transfers the content to the middleware of the mobile terminal 2 (step S15). Thereby, the middleware of the portable terminal 2 receives the content and stores and saves it in the nonvolatile memory (step S16).

  Thus, after the content is transmitted and stored, when the reader / writer 1 receives a notification that the content has been stored from the IC chip 22, for example, the reader / writer 1 uses the predetermined hash function to hash the content from the terminal ID acquired in step S11. A value is calculated (step S17). Next, the reader / writer 1 transmits an application activation command for activating a specific application to the IC chip 22 via the antenna 11 (step S18). The application activation command includes activation control information, middleware identification code, and application activation parameter. The application activation parameter includes the schema name and RW_ID, the hash value calculated in step S17, and the step S14. A URI including a content ID for identifying the content transmitted in (which may include other information as in the first embodiment).

  Next, when receiving the application activation command transmitted from the reader / writer 1 via the antenna 21, the IC chip 22 of the portable terminal 2 gives an application activation instruction to the middleware of the portable terminal 2 (step S19). Next, when the middleware of the portable terminal 2 receives the application activation instruction from the IC chip 22, the middleware of the portable terminal 2 gives an application activation instruction to the application (specific application specified by the schema name) of the portable terminal 2 according to the activation control information (step). S20). Thereby, the specific application of the portable terminal 2 starts (step S21). Then, the activated application extracts parameters such as RW_ID, hash value, and content ID from the application activation parameters (step S22), and performs information processing according to the application according to the extracted parameters (step S23). In this information processing, the content corresponding to the content ID extracted from the application activation parameter (the content stored in step S16) is acquired and displayed on the display unit 24, for example.

  As described above, according to the first embodiment or the second embodiment, when the reader / writer 1 detects the IC chip 22 of the mobile terminal 2, the terminal ID of the mobile terminal 2 acquired from the IC chip 22, An application activation command having a URI including the schema name and the RW_ID, and causing the application specified by the schema name to be activated through the IC chip 22 is transmitted to the IC chip 22 of the portable terminal 2 Thus, even if the portable terminal 2 is out of service, information provision and information registration according to the application can be performed. Further, if the URI includes the hash value, schema name, and RW_ID of the terminal ID of the portable terminal 2 acquired from the IC chip 22, the personal information can be stored even when the process of identifying the individual by the application is performed. It can be made difficult to specify easily.

  According to the second embodiment, the reader / writer 1 further includes a content ID for identifying the content after transmitting the content to be used by the application specified by the schema name to the IC chip 22 of the mobile terminal 2. Since the activation command having the above URI is transmitted to the IC chip 22 of the portable terminal 2, the content used by the application can be transmitted before the application is activated. Therefore, it is possible to prevent, for example, content with a large capacity from being transmitted while communication between the reader / writer 1 and the application is continued.

DESCRIPTION OF SYMBOLS 1 Reader / writer 2 Portable terminal 11 Antenna 12 Light emitting diode 13 Control part 21 Antenna 22 IC chip 23 Speaker 24 Display part 25 Operation part 26 Mobile radio | wireless communication part 27 Control part S Information provision system

Claims (7)

An IC chip, a memory that stores a plurality of application programs, and a reader / writer that performs short-range wireless communication with the IC chip of a portable terminal that includes a CPU that executes the application program in response to an instruction from the IC chip. And
Storage means for storing a schema name for designating the specific application program and first identification information for identifying the reader / writer;
Detecting means for detecting the IC chip;
Obtaining means for obtaining second identification information for identifying the portable terminal from the IC chip detected by the detecting means;
An activation command having a URI (Uniform Resource Identifier) configured to include the schema name and the first identification information stored by the storage unit and the second identification information acquired by the acquisition unit; Command sending means for sending an activation command for causing the CPU to activate the application program specified by the schema name to the IC chip;
A reader / writer characterized by comprising: A calculation means for calculating a hash value from predetermined information using a predetermined hash function;
The reader / writer according to claim 1, wherein the activation command includes the hash value calculated by the calculation unit. An IC chip, a memory that stores a plurality of application programs, and a reader / writer that performs short-range wireless communication with the IC chip of a portable terminal that includes a CPU that executes the application program in response to an instruction from the IC chip. And
Storage means for storing a schema name for designating the specific application program and first identification information for identifying the reader / writer;
Detecting means for detecting the IC chip;
Obtaining means for obtaining second identification information for identifying the portable terminal from the IC chip detected by the detecting means;
Calculation means for calculating a hash value from the second identification information acquired by the acquisition means using a predetermined hash function;
An activation command having a URI configured to include the schema name and the first identification information stored by the storage unit and the hash value calculated by the calculation unit, and is designated by the schema name Command transmission means for transmitting to the IC chip an activation command for causing the CPU to activate the application program via the IC chip;
A reader / writer characterized by comprising: The reader / writer further includes content transmitting means for transmitting content to be used by the application program specified by the schema name to the IC chip,
The command transmission unit transmits an activation command having the URI further including content identification information for identifying the transmitted content to the IC chip after the content is transmitted by the content transmission unit. The reader / writer according to any one of claims 1 to 3.   The command transmission means further includes content identification information for identifying content to be presented to a user of the mobile terminal among a plurality of contents described in the application program specified by the schema name. 4. The reader / writer according to claim 1, wherein an activation command having a URI is transmitted to the IC chip. An IC chip, a memory that stores a plurality of application programs, and a reader / writer that performs short-range wireless communication with the IC chip of a portable terminal that includes a CPU that executes the application program in response to an instruction from the IC chip. An application activation method performed by the reader / writer including storage means for storing a schema name that designates the specific application program and first identification information that identifies the reader / writer,
Detecting the IC chip;
Obtaining second identification information for identifying the portable terminal from the detected IC chip;
Calculating a hash value from the acquired second identification information using a predetermined hash function;
An activation command having a URI configured to include the schema name and the first identification information stored by the storage means and the calculated hash value, the application specified by the schema name Transmitting an activation command for causing the CPU to activate a program through the IC chip, to the IC chip;
An application activation method comprising: An IC chip, a memory that stores a plurality of application programs, and a reader / writer that performs short-range wireless communication with the IC chip of a portable terminal that includes a CPU that executes the application program in response to an instruction from the IC chip. A computer included in the reader / writer including storage means for storing a schema name for designating the specific application program and first identification information for identifying the reader / writer,
Detecting the IC chip;
Obtaining second identification information for identifying the portable terminal from the detected IC chip;
Calculating a hash value from the acquired second identification information using a predetermined hash function;
An activation command having a URI configured to include the schema name and the first identification information stored by the storage means and the calculated hash value, the application specified by the schema name Transmitting an activation command for causing the CPU to activate a program through the IC chip, to the IC chip;
An application startup program characterized by causing

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