JP6593073B2 - Computer program for communication device - Google Patents

Computer program for communication device Download PDF

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JP6593073B2
JP6593073B2 JP2015193921A JP2015193921A JP6593073B2 JP 6593073 B2 JP6593073 B2 JP 6593073B2 JP 2015193921 A JP2015193921 A JP 2015193921A JP 2015193921 A JP2015193921 A JP 2015193921A JP 6593073 B2 JP6593073 B2 JP 6593073B2
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information
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service
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screen data
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JP2017069789A (en
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智詞 鈴木
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ブラザー工業株式会社
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  In this specification, the technique regarding a communication apparatus provided with a display part is disclosed. In particular, the communication device performs communication with each of the functional device and the mediation server in order to receive service provision from the providing server.
  Patent Document 1 discloses a system including a multi-function device, a mediation server, and a plurality of service providing servers. The multi-function device sequentially acquires a plurality of screen data from the mediation server, sequentially displays a plurality of selection screens, and accepts a selection for receiving service provision. For example, the user selects a desired service providing server from among a plurality of service providing servers, or selects upload or download of an image file. Thereby, the multi-function device can upload the image file generated by scanning to the service providing server, or download the image file from the service providing server and execute printing.
JP 2013-118558 A Japanese Patent Laid-Open No. 2002-291061 JP 2004-207799 A
  In a situation where the functional device (multi-function device in the above technology) does not include a display unit, or a functional device includes a display unit, but the display unit does not have the ability to display a selection screen, the above Can not build the system. The present specification provides a technology that can receive provision of services related to functions executed by the functional device from the providing server even in such a situation, that is, a situation where the display capability of the functional device is low.
  The present specification discloses a computer program for a communication apparatus including a display unit. The computer program includes: a first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function; and the first relationship. A first screen data acquisition unit configured to supply a first screen data request including information to an intermediary server and acquire first screen data corresponding to the first relation information from the intermediary server; The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data is a first service related to execution of the first function. The first screen is obtained by using the first screen data acquisition unit and the first screen data, which represents a first selection screen for allowing the user to select an item for receiving the provision of the first selection screen. Display on the display When receiving the user's selection instruction via the first display control unit and the first selection screen, supply first result information indicating the selection result of the user to the mediation server, A first service information acquisition unit that acquires first service information corresponding to the first result information from an intermediary server, wherein the first service information is a first of the plurality of providing servers. When receiving a selection instruction of the user via the first service information acquisition unit and the first selection screen including information for receiving provision of the first service from one providing server, The communication device is caused to function as a first instruction supply unit that supplies a first execution instruction for causing the first functional device to execute the first function to the first functional device.
  According to the above computer program, the following communication device can be realized. That is, when the communication device acquires the first relationship information from the first functional device, the communication device corresponds to the first screen data corresponding to the first relationship information from the mediation server, that is, the first functional device. The first screen data to be acquired is acquired, and the first selection screen is displayed. Then, when the communication device accepts the user's selection instruction via the first selection screen, the communication device acquires the first service information from the mediation server and supplies the first execution instruction to the first functional device. Accordingly, even when the display capability of the first functional device is low, the first service related to the first function executed by the first functional device can be provided from the first providing server.
  A computer-readable storage medium storing the above computer program is also new and useful. The communication device itself and the control method for the communication device realized by the computer program are also novel and useful. A communication system including a communication device and at least one other device (for example, a mediation server, a first functional device, a first providing server, etc.) is also novel and useful.
1 shows a configuration of a communication system. The flowchart of the process performed by a portable terminal is shown. An example of each screen displayed on a portable terminal is shown. The sequence diagram of the process performed by each device is shown. FIG. 5 shows a sequence diagram continued from FIG. 4.
(Configuration of communication system 2; FIG. 1)
As shown in FIG. 1, the communication system 2 includes a mobile terminal 100, an intermediary server 200, a plurality of service providing servers 300A to 300C, a scanner 400S, a printer 400P, and a multi-function device 400M. . The mobile terminal 100 is connected to the Internet 4 via an AP (abbreviation of Access Point) 10 and can communicate with the mediation server 200 and the service providing servers 300 </ b> A to 300 </ b> C on the Internet 4. Hereinafter, the service providing server is referred to as “SP (abbreviation of Service Providing) server”, and “SP server 300” is collectively referred to as each of the SP servers 300A to 300C. Further, the mobile terminal 100 can perform wireless communication with each of the scanner 400S, the printer 400P, and the multi-function device 400M without using the AP 10. Hereinafter, “functional device 400” is described as a generic term for the devices 400S, 400P, and 400M.
  The mediation server 200 is a server for mediating provision of services executed by the SP server 300 and can communicate with the SP server 300. In the present embodiment, the user is provided with a service from the SP 300 server via the mediation server 200 using the mobile terminal 100 and the functional device 400.
(Configuration of mobile terminal 100)
The mobile terminal 100 is a portable user terminal such as a mobile phone or a smartphone. The mobile terminal 100 includes an operation unit 102, a display unit 104, an NFC (Near Field Communication) interface 110, a Wi-Fi interface 120, a telephone line interface 122, and a control unit 130. Hereinafter, the interface is described as “I / F”.
  The operation unit 102 includes a plurality of keys and accepts user input operations. The display unit 104 is a display for displaying various information. The display unit 104 also functions as a so-called touch panel. That is, the display unit 104 also functions as an operation unit operated by the user. In the following, where the operation unit of the mobile terminal 100 is described, the reference numerals 102 and 104 are omitted, and simply described as “operation unit”. The telephone line I / F 122 is a wireless I / F for performing wireless communication using a telephone line network such as 3G or 4G.
  The NFC I / F 110 is a wireless I / F for executing NFC communication (that is, a kind of short-range wireless communication) according to the NFC scheme. The NFC scheme is a wireless communication scheme based on, for example, ISO / IEC 21481 or 18092 international standards.
  The Wi-Fi I / F 120 is a wireless I / F for executing Wi-Fi communication according to the Wi-Fi scheme. The Wi-Fi system conforms to, for example, IEEE (abbreviation of The Institute of Electrical and Electronics Engineers, Inc.) 802.11 standard and standards (for example, 802.11a, 11b, 11g, 11n, etc.). Based wireless communication scheme. In particular, the I / F 120 supports a WFD (abbreviation of Wi-Fi Direct (registered trademark)) method formulated by the Wi-Fi Alliance. The WFD method is a wireless communication method described in a standard document “Wi-Fi Peer-to-Peer (P2P) Technical Specification Version 1.1” created by Wi-Fi Alliance. Details of the WFD method are also disclosed in US Patent Application Publication No. 2013/0260683, which is cited with reference to this document.
  The mobile terminal 100 can establish a wireless connection with the AP 10 via the Wi-Fi I / F 120. As a result, the mobile terminal 100 participates in the wireless network formed by the AP 10 as a slave station. Hereinafter, the wireless connection with the AP and the wireless network formed by the AP are referred to as “AP connection” and “APNW (abbreviation of AP Network)”, respectively. The mobile terminal 100 can access the Internet 4 using the APNW.
  In addition, the mobile terminal 100 can operate as G / O (abbreviation of Group Owner) according to the WFD method, and can establish a wireless connection with the functional device 400 via the Wi-Fi I / F 120. Thereby, the mobile terminal 100 causes the functional device 400 to participate as a slave station in a wireless network formed by the mobile terminal 100 itself. Hereinafter, the wireless connection and the wireless network in which the mobile terminal 100 operates as G / O are referred to as “WFD connection” and “WFDNW (abbreviation of WFD Network)”, respectively. The portable terminal 100 can execute wireless communication with the functional device 400 using the WFDNW without using an AP.
  The mobile terminal 100 cannot simultaneously establish two or more AP connections with two or more APs. That is, the portable terminal 100 cannot belong to two or more APNWs simultaneously. However, the mobile terminal 100 can belong to both the APNW and the WFDNW simultaneously. In addition, the mobile terminal 100 cannot use both the Wi-Fi I / F 120 and the telephone line I / F 122 at the same time. For example, when the mobile terminal 100 belongs to the AP NW or WFDNW and should access the Internet 4 using the telephone line I / F 122, the mobile terminal 100 disconnects the wireless connection via the Wi-Fi I / F 120. There must be.
  Here, differences between the NFC I / F 110 and the Wi-Fi I / F 120 will be described. The communication speed of wireless communication via the I / F 120 (for example, the maximum communication speed is 11 to 600 Mbps) is faster than the communication speed of wireless communication via the I / F 110 (for example, the maximum communication speed is 100 to 424 Kbps). The frequency (for example, 2.4 GHz band or 5.0 GHz band) used for wireless communication via the I / F 120 is different from the frequency (for example, 13.56 MHz band) used for wireless communication via the I / F 110. . The maximum distance (for example, about 100 m at maximum) at which wireless communication via the I / F 120 can be performed is larger than the maximum distance (for example at maximum about 10 cm) at which wireless communication via the I / F 110 can be performed.
  The control unit 130 includes a CPU 132 and a memory 134. The CPU 132 executes various processes in accordance with an OS (Operating System) program 136 stored in the memory 134. The memory 134 is configured by a ROM, a RAM, and the like.
  The memory 134 may further store a communication application (hereinafter referred to as “communication application”) 138. The communication application 138 is installed in the mobile terminal 100 from a server (not shown) on the Internet provided by the vendor of the functional device 400. In a modified example, the communication application 138 may be installed in the mobile terminal 100 from a medium shipped with the functional device 400. The communication application 138 is a program for executing processing for causing the functional device 400 to execute a function and processing for receiving service provision from the SP server 300 via the mediation server 200.
(Configuration of Mediation Server 200)
The mediation server 200 is installed on the Internet 4 by the vendor of the functional device 400. The mediation server 200 includes APIs (abbreviations for application program interfaces) corresponding to the SP servers 300A to 300C. Each API is a program for executing data processing by communicating with an SP server corresponding to the API.
(Configuration of SP server 300)
Each SP server 300 (ie, 300A to 300C) is, for example, each server such as “Evernote (registered trademark)”, “Google (registered trademark) Docs”, “PICASA (registered trademark)”, “Facebook (registered trademark)”, etc. A server having a name (ie, a cloud server). In the present embodiment, for simplification of description, each service name of each SP server 300 is described as “SVA”, “SVB”, and “SVC”.
  Each SP server 300 provides a service to a communication device (for example, the portable terminal 100) via the Internet 4. The SP server 300A can provide a data storage service that acquires data from a communication device and stores the data. The SP server 300B can provide a data supply service that supplies data in the server to a communication device. Although the SP server 300A cannot provide a data supply service and the SP server 300B cannot provide a data storage service, the SP server 300C can provide both a data storage service and a data supply service.
(Configuration of Functional Device 400)
Each functional device 400 (ie, 400S, 400P, 400M) is manufactured by the same vendor. Each functional device 400 includes an NFC I / F and a Wi-Fi I / F (they are not shown), like the mobile terminal 100. Each functional device 400 has established an AP connection with the AP 20 and participates in the APNW formed by the AP 20 as a slave station. Each functional device 400 supports the WFD method. Each functional device 400 cannot belong to two or more APNWs simultaneously, similar to the portable terminal 100, but can belong to both APNW and WFDNW simultaneously.
  Each functional device 400 does not include a display unit. For this reason, each functional device 400 cannot acquire each screen data from the mediation server 200 and display each screen represented by each screen data (for example, each screen in FIG. 2 described later). Therefore, even if only the functional device 400 and the mediation server 200 cooperate to execute the processing, it is not possible to receive the service related to the function executed by the functional device 400 from the SP server 300. For this purpose, in this embodiment, a configuration in which the portable terminal 100 including the display unit 104 displays each of the above-described screens is employed. Thereby, even in a situation where the display capability of the functional device 400 is low, it is possible to receive from the SP server 300 a service related to the function executed by the functional device 400. In the modified example, the functional device 400 may include a display unit having a relatively low display capability (for example, a display unit that does not have the capability of displaying each screen in FIG. 2).
  As described above, the functional device 400 does not need to acquire and display each screen data from the mediation server 200. For this reason, in the present embodiment, the functional device 400 does not include a program for accessing the Internet 4 and, as a result, cannot directly communicate with the mediation server 200 and the SP server 300. Thereby, the structure of the functional device 400 can be simplified.
  The scanner 400S is a peripheral device that can execute the scan function (that is, a peripheral device such as the portable terminal 100 or a PC (not shown)), and has a model name “SC111”. Since the scanner 400S can execute the scan function, the scan image file generated by scanning the document can be stored in the SP server 300A or 300C via the portable terminal 100. As described above, the data storage service provided by the SP server 300A or 300C is a service related to the scan function. Hereinafter, an operation realized by executing the scan function and the data storage service is referred to as “scan upload”. " In the following, uploading is described as “UL (abbreviation of Upload)”.
  The printer 400P is a peripheral device that can execute a printing function, and has a model name “PR222”. Since the printer 400P can execute the printing function, it can acquire an image file from the SP server 300B or 300C via the portable terminal 100 and can print the image represented by the image file. As described above, the data supply service provided by the SP server 300B or 300C is a service related to the print function. Hereinafter, an operation realized by executing the print function and the data supply service is referred to as “download printing. " In the following, download is described as “DL (abbreviation of Download)”.
  The multi-function device 400M is a peripheral device that can execute multi-functions such as a scan function, a print function, and a copy function, and has a model name “MP333”. The multi-function device 400M can realize both scan UL and DL printing via the mobile terminal 100.
  Each of the APs 10 and 20 is a known AP called a wireless AP, a wireless LAN router, or the like. That is, each of the APs 10 and 20 is not a G / O according to the WFD method and is not a Soft AP according to the Soft AP method.
(Communication application processing of portable terminal 100; FIG. 2)
Next, with reference to FIG. 2, the contents of each process realized by the CPU 132 executing the communication application 138 will be described. The process of FIG. 2 is started with the activation of the communication application 138 as a trigger.
  In S10, the CPU 132 monitors the acquisition of the model name from the functional device 400 via the NFC I / F 110. When the mobile terminal 100 is brought close to the functional device 400 and the distance between the NFC I / F 110 and the NFC I / F of the functional device 400 becomes a predetermined distance (for example, 10 cm) or less, the CPU 132 performs NFC communication with the functional device 400. Then, the model name is acquired from the functional device 400 (YES in S10). In this case, the process proceeds to S12.
  In S <b> 12, the CPU 132 supplies wireless information to the functional device 400 via the NFC I / F 110. The wireless information is information used by the WFDNW in which the mobile terminal 100 operates as G / O, and includes an SSID (abbreviation of Service Set Identifier) and a password. The SSID is an identifier for identifying a wireless network. The password is a character string used for authentication and encryption in the wireless network. For example, in the situation where the mobile terminal 100 is currently operating as G / O, the wireless information is already stored in the memory 134. In this case, the CPU 132 supplies the wireless information to the functional device 400. Further, for example, in a situation where the mobile terminal 100 is not operating as G / O, the wireless information is not stored in the memory 134. In this case, the CPU 132 prepares wireless information and stores it in the memory 134 by, for example, selecting a character string at random or acquiring a character string predetermined by the communication application 138. Then, the CPU 132 supplies the wireless information to the functional device 400.
  Next, in S20, the CPU 132 determines whether or not the mobile terminal 100 is currently operating as G / O. If the CPU 132 determines that it is currently operating as G / O (YES in S20), it skips S22 and proceeds to S24. On the other hand, if the CPU 132 determines that it is not currently operating as G / O (NO in S20), in S22, the mobile terminal 100 is operated as G / O to newly form a WFDNW. At the time of S22, only the parent station (that is, the portable terminal 100 which is G / O) belongs to the WFDNW, and the child station does not participate. When S22 ends, the process proceeds to S24.
  In S24, the CPU 132 uses the wireless information supplied in S12 to establish a WFD connection with the functional device 400 that is the wireless information supply destination via the Wi-Fi I / F 120. Specifically, the CPU 132 performs communication of various signals with the functional device 400 via the Wi-Fi I / F 120. The various signals described above include a Probe signal, a Service Discovery signal, a Provision Discovery signal, an Authentication signal, an Association signal, a 4-way handshake, and the like. In the process of communication of each signal described above, the CPU 132 acquires wireless information from the functional device 400 and executes authentication of the wireless information (that is, authentication of the functional device 400). Since the wireless information is wireless information supplied from the portable terminal 100 to the functional device 400 in S12, the functional device 400 is normally successfully authenticated. For this purpose, the CPU 132 establishes a WFD connection with the functional device 400 and causes the functional device 400 to participate in the WFDNW as a client (that is, a slave station) according to the WFD scheme. In this embodiment, S20 to S24 are executed after S10 and S12, but S10 and S12 may be executed after S20 to S24.
  As described above, the mobile terminal 100 does not operate as a client but operates as G / O. The reason is as follows. The mobile terminal 100 cannot participate in another WFDNW as a client while operating as a G / O of the WFDNW. For example, if the mobile terminal 100 is already operating as a G / O in the stage of S20 (YES in S20), there is a possibility that a WFD connection with another device has been established. In this case, if the mobile terminal 100 operates as a client in S24, it is necessary to stop the G / O, and as a result, the WFD connection with the other device is disconnected. On the other hand, in this embodiment, since the mobile terminal 100 operates as G / O, it is not necessary to disconnect the WFD connection with the other devices. Moreover, the portable terminal 100 cannot participate in two or more APNWs simultaneously. Accordingly, if the mobile terminal 100 adopts a configuration in which, for example, an AP connection with the AP 20 is established and communication is performed with the functional device 400 via the AP 20, the AP connection with the AP 10 must be disconnected. On the other hand, in this embodiment, since the mobile terminal 100 adopts a configuration in which communication with the functional device 400 is performed using the WFD connection, it is not necessary to disconnect the AP connection with the AP 10.
  In addition, the functional device 400 operates as a client according to the WFD method, and establishes a WFD connection with the mobile terminal 100. However, the functional device 400 operates as a legacy according to the normal Wi-Fi method instead of the WFD method, treats the mobile terminal 100 operating as G / O as an AP, and establishes an AP connection with the mobile terminal 100. You can also However, the functional device 400 cannot simultaneously establish two or more AP connections. Accordingly, the functional device 400 must disconnect the AP connection with the AP 20 in order to establish the AP connection with the mobile terminal 100. On the other hand, in the present embodiment, the functional device 400 establishes the WFD connection with the mobile terminal 100, so that it is not necessary to disconnect the AP connection with the AP 20. That is, the functional device 400 can also participate in the WFDNW of the mobile terminal 100 while participating in the APNW of the AP 20. However, in a modified example, the functional device 400 may operate as a legacy and establish an AP connection with the mobile terminal 100.
  Next, in S30, the CPU 132 executes communication with the mediation server 200 via the Wi-Fi I / F 120 using the APNW of the AP 10. Specifically, the CPU 132 supplies a screen data request including the model name acquired in S <b> 10 to the mediation server 200, and acquires screen data corresponding to the model name from the mediation server 200. If the model name supplied to the mediation server 200 changes, the content of the screen data acquired from the mediation server 200 changes.
  In S <b> 30, the mobile terminal 100 performs communication via the Wi-Fi I / F 120 without executing communication via the telephone line I / F 122. The reason is as follows. As described above, if the telephone line I / F 122 is used, the wireless connection via the Wi-Fi I / F 120 (that is, the AP connection with the AP 10 and the WFD connection in S24) must be disconnected. . On the other hand, in the present embodiment, since communication via the Wi-Fi I / F 120 is executed, it is not necessary to disconnect the wireless connection. In the modification, for example, the mobile terminal 100 may execute communication via the telephone line I / F 122 in a situation where the mobile terminal 100 cannot access the Internet 4 via the AP 10. In this case, the mobile terminal 100 has to disconnect the WFD connection established in S24, but when performing communication with the functional device 400 (see, for example, S70 and S82 described later), the WFD with the functional device 400 is used. Re-establish the connection.
  In S32, the CPU 132 causes the display unit 104 to display the first type selection screen represented by the screen data acquired in S30. FIG. 3 shows an example of the first type selection screen. The first type selection screen is a screen for accepting selection of the SP server 300, selection of a function name (that is, scan UL or DL printing), and input of account information.
  The scanner 400S can execute the scan function but cannot execute the print function. For this reason, when the model name “SC111” of the scanner 400S is supplied to the mediation server 200, the two server names “SVA” of the two SP servers 300A and 300C that can execute the data storage service related to the scan function. , SVC ”is acquired (S30). The screen data does not include the server name “SVB” of the SP server 300B that can execute only the data supply service related to the printing function. Further, the screen data includes a function name “scan UL” related to the scan function, and does not include a function name “DL print” related to the print function. The screen data includes box data representing a box for inputting account information (that is, user ID and password) for logging in to the SP server 300 selected by the user. Since the first type selection screen represented by the screen data does not include the server name “SVB” and the function name “DL printing”, selection of items related to DL printing that cannot be realized by the scanner 400S is suppressed. can do.
  The printer 400P can execute the printing function but cannot execute the scanning function. For this reason, when the model name “PR222” of the printer 400P is supplied to the mediation server 200, the two server names “SVB” of the two SP servers 300B and 300C that can execute the data supply service related to the printing function. , SVC ”is acquired (S30). The screen data does not include the server name “SVA” of the SP server 300A that can execute only the data storage service related to the scan function. Further, the screen data includes a function name “DL printing” related to the printing function, and does not include a function name “scan UL” related to the scanning function. The screen data includes the box data described above. Since the first type selection screen represented by the screen data does not include the server name “SVA” and the function name “Scan UL”, selection of items related to the scan UL that cannot be realized by the printer 400P is suppressed. can do.
  When the model name “MP333” of the multi-function device 400M is supplied to the mediation server 200, screen data including the three server names “SVA, SVB, SVC” of the three SP servers 300A to 300C is acquired. (S30). The screen data further includes two function names “scan UL, DL printing” and the box data. When the operation unit receives selection of a server name, selection of a function name, and input of account information from the user via the first type selection screen, the process proceeds to S40. Hereinafter, the SP server having the server name selected here is referred to as a “target SP server”.
  In S40, the CPU 132 executes communication with the mediation server 200 via the Wi-Fi I / F 120 using the APNW of the AP 10. Specifically, the CPU 132 supplies selection result information indicating the selection result (ie, server name, function name, and account information) acquired in S32 to the mediation server 200, and the selection result is received from the mediation server 200. Get hierarchical data corresponding to information. If the selection result information supplied to the mediation server 200 changes, the content of the hierarchical data acquired from the mediation server 200 changes.
  In S42, the CPU 132 causes the display unit 104 to display a second type selection screen represented by the hierarchical data acquired in S40. FIG. 3 shows an example of the second type selection screen. The second type selection screen is a screen for accepting folder name selection (and file name selection).
  For example, when selection result information including the function name “scan UL” is supplied to the mediation server 200, one or more folders stored in the target SP server 300 are identified in association with the account information input in S32. Hierarchical data indicating the hierarchical relationship of one or more folder names to be acquired is acquired (S40). Accordingly, the second type selection screen represented by the hierarchical data includes one or more folder names. Accordingly, the user selects a target folder name for identifying a target folder in which the scanned image file is to be stored, from one or more folder names. When the operation unit accepts selection of the target folder name from the user, the process proceeds to S50.
  For example, when selection result information including the function name “DL printing” is supplied to the mediation server 200, one or more folders stored in the target SP server 300 in association with the account information input in S 32. Hierarchical data indicating a hierarchical relationship between a name and one or more file names is acquired (S40). Therefore, the second type selection screen represented by the hierarchical data includes one or more folder names and one or more file names. Specifically, only one or more folder names are displayed first. As a result, the user selects a target folder name for identifying a target folder in which the target image file to be printed is stored from one or more folder names. When the operation unit accepts selection of the target folder name from the user, one or more file names for identifying one or more files included in the target folder are displayed. Accordingly, the user selects a target file name for identifying the target image file from one or more file names. When the operation unit accepts selection of the target file name from the user, the process proceeds to S50.
  In S50, the CPU 132 executes communication with the mediation server 200 via the Wi-Fi I / F 120 using the APNW of the AP 10. Specifically, the CPU 132 supplies selection result information indicating the selection result acquired in S <b> 42 to the mediation server 200. Then, when the function name “scan UL” is selected in S32 and the selection result information includes only the target folder name, the CPU 132 acquires the UL URL from the mediation server 200. The ULURL is a URL (abbreviation of Uniform Resource Locator) indicating the location of the target folder in the target SP server 300 where the scanned image data is to be stored (ie, UL). In addition, when the function name “DL printing” is selected in S32 and the selection result information includes the target folder name and the target file name, the CPU 132 acquires the DLURL from the mediation server 200. The DLURL is a URL indicating the position of the target file to be acquired (ie, DL) from the target SP server 300.
  Next, in S60, the CPU 132 determines whether or not the function name “scan UL” is selected in S32. If the CPU 132 determines that the function name “Scan UL” has been selected (YES in S60), the CPU 132 proceeds to S70. If the CPU 132 determines that the function name “DL printing” has been selected (NO in S60), the CPU 132 proceeds to S80. Proceed to
  In S70, the CPU 132 uses the WFDNW (that is, using the WFD connection established in S24) to supply the functional device 400 with a scan instruction for executing the scan function via the Wi-Fi I / F 120. Then, the scanned image file is acquired from the functional device 400.
  Next, in S <b> 72, the CPU 132 supplies the UL request to the target SP server 300 via the Wi-Fi I / F 120 using the APNW of the AP 10. The UL request includes a ULURL acquired in S50 and a scanned image file acquired in S70, and a command for requesting storage (that is, UL) of the scanned image file in the target folder specified by the ULURL. It is. As a result, the scanned image file is stored in the target folder in the target SP server 300. In other words, the data storage service can be provided from the target SP server 300, and as a result, the scan UL is completed. When S72 ends, the process proceeds to S90.
  On the other hand, in S80, the CPU 132 executes communication with the mediation server 200 via the Wi-Fi I / F 120 using the APNW of the AP 10. Specifically, the CPU 132 supplies a DL request to the target SP server 300. The DL request is a command for requesting supply (that is, DL) of a target image file that includes the DLURL acquired in S50 and is specified by the DLURL. Thereby, the CPU 132 can acquire the target image file from the target SP server 300. In other words, the data supply service can be received from the target SP server 300.
  In S <b> 82, the CPU 132 supplies a printing instruction for executing a printing function to the functional device 400 via the Wi-Fi I / F 120 using the WFDNW. The print instruction includes the target image file acquired in S80. Thereby, in the functional device 400, printing of the image represented by the target image file is executed, and as a result, DL printing is completed. When S82 ends, the process proceeds to S90.
  In S72 and S80 described above, the reason why the communication via the Wi-Fi I / F 120 is executed without the communication via the telephone line I / F 122 being the same as the reason described in S30. However, in a modified example, in S72 and S80, the mobile terminal 100 may execute communication via the telephone line I / F 122. In S72 and S80, the communication with the target SP server 300 is directly executed without using the mediation server 200. Thereby, it can suppress that a user's private image is supplied to the mediation server 200. FIG.
  In S70, if the configuration in which the scan instruction including the UL URL is supplied to the functional device 400 is adopted, the functional device 400 supplies the scan image file to the target SP server 300 without using the mobile terminal 100. That is, a configuration in which S72 is omitted can be realized. If S80 is omitted and a configuration in which a print instruction including a DLURL is supplied to the functional device 400 in S82 is adopted, the functional device 400 receives the target image from the target SP server 300 without using the mobile terminal 100. A configuration for acquiring a file can be realized. However, in order to employ the configuration, it is necessary for the functional device 400 to include a program for accessing the Internet 4, and the configuration of the functional device 400 becomes complicated. On the other hand, in this embodiment, since the mobile terminal 100 adopts a configuration that executes S72 and S80, the functional device 400 does not need to include the program, and as a result, the configuration of the functional device 400 is simplified. can do.
  In S90, the CPU 132 supplies a disconnection request for disconnecting the WFD connection established in S24 to the functional device 400 via the Wi-Fi I / F 120. As a result, the WFD connection between the mobile terminal 100 and the functional device 400 is disconnected, and the functional device 400 shifts from the client state to the device state and returns to the state before the WFD connection is established. When the mobile terminal 100 is not operating as G / O at the stage of S20 and S22 is executed, the CPU 132 shifts the mobile terminal 100 from the G / O state to the device state. Thereby, the portable terminal 100 returns to the state before the WFD connection is established. On the other hand, when the mobile terminal 100 is operating as G / O at the stage of S20 and S22 is not executed, the CPU 132 maintains the mobile terminal 100 in the G / O state. Accordingly, if the mobile terminal 100 has established a WFD connection with another device, the WFD connection can be prevented from being disconnected. When S90 ends, the process of FIG. 2 ends.
(Specific case: Figs. 4 and 5)
Next, with reference to FIGS. 4 and 5, a specific case realized by the process of FIG. 2 will be described. In FIG. 4 and FIG. 5, a broken line arrow indicates NFC communication, and a solid line arrow indicates Wi-Fi communication using a WFD connection or an AP connection. In the initial state of FIG. 4, the mobile terminal 100 has established an AP connection with the AP 10, and the functional device 400 has established an AP connection with the AP 20.
  In A <b> 1, the user activates the communication application 138 on the mobile terminal 100 and brings the mobile terminal 100 closer to the functional device 400. Thereby, the portable terminal 100 acquires a model name from the functional device 400 at T10 (YES in S10 of FIG. 2), and supplies wireless information to the functional device 400 at T12 (S12). Next, the portable terminal 100 starts an operation as G / O at T22 (S22), and establishes a WFD connection with the functional device 400 at T24 (S24). In T30A, the mobile terminal 100 supplies a screen data request including the model name acquired in T10 to the mediation server 200 (S30).
  When acquiring the request for T30A, the mediation server 200 generates screen data corresponding to the model name in the request. Specifically, the mediation server 200 includes a database (not shown), and the database stores in advance functions that can be executed by the functional device having the model name in association with each model name of each functional device 400. ing. In addition, the database stores in advance the SP server 300A to 300C in association with the server name of the SP server and the services that the SP server can provide. First, the intermediary server 200 refers to the database to identify a function (that is, a scan function and / or a print function) associated with the model name included in the request of T30A, and further corresponds to the identified function. A function name (ie, scan UL and / or DL printing) is specified. Next, the mediation server 200 refers to the database and identifies the server name of the SP server that can provide a service related to the identified function name.
  For example, when the request for T30A includes the model name “SC111”, the intermediary server 200 uses each of the SP servers 300A and 300C that can provide the scan function, the function name “scan UL”, and the data storage service. The name “SVA, SVC” is specified. When the request of T30A includes the model name “PR222”, the intermediary server 200 determines each server of the SP servers 300B and 300C that can provide the print function, the function name “DL print”, and the data supply service. The name “SVB, SVC” is specified. When the request of T30A includes the model name “MP333”, the mediation server 200 determines that the scan function, the print function, the two function names “Scan UL, DL print”, and all the SP servers 300A to 300A. Each server name of 300C is identified as “SVA, SVB, SVC”. Then, the mediation server 200 generates screen data including the specified server name, the specified function name, and the box data, and supplies the generated screen data to the mobile terminal 100 in T30B.
  When acquiring the screen data of T30B (S30), the mobile terminal 100 displays the first type selection screen at T32 (S32). In A2, the user executes selection of a server name, selection of a function name, and input of account information via the first type selection screen in the mobile terminal 100. Thereby, in T40A, the portable terminal 100 supplies selection result information to the mediation server 200 (S40).
  When acquiring information on T40A, the mediation server 200 first logs in to the target SP server 300 using the account information in the information. When the information of T40A includes the function name “scan UL”, the mediation server 200 supplies a hierarchical data request for requesting the supply of the folder name to the target SP server 300 at T40B, and at T40C, Hierarchical data including one or more folder names associated with the account information is acquired. When the information of T40A includes the function name “DL printing”, the mediation server 200 supplies a hierarchical data request for requesting supply of a folder name and a file name to the target SP server 300 at T40B. In T40C, hierarchical data including one or more folder names and one or more file names associated with the account information is acquired. In T40D, the mediation server 200 supplies the acquired hierarchical data to the mobile terminal 100.
  When the portable terminal 100 acquires the hierarchical data of T40D (S40), the portable terminal 100 displays a second type selection screen at T42 (S42). In A3, the user executes selection of the target folder name via the second type selection screen on the portable terminal 100, and when the function name “DL print” is selected in T32, the target file is further displayed. Perform name selection.
(Continued from Fig. 4; Fig. 5)
The functional device 400 to which the mobile terminal 100 is brought close to A1 in FIG. 4 is the scanner 400S, and in T32, the server name “SVA” of the SP server 300A and the function name “scan UL” are selected. explain. In this case, in T50A of FIG. 5, the portable terminal 100 supplies selection result information including only the target folder name to the mediation server 200 (S50).
  When the mediation server 200 acquires the information of T50A, the mediation server 200 supplies a URL request including the target folder name in the information to the SP server 300A at T50B, and acquires the UL URL from the SP server 300A at T50C. And in T50D, the mediation server 200 supplies ULURL to the portable terminal 100.
  When acquiring the UL URL from the mediation server 200 (S50), the portable terminal 100 supplies a scan instruction to the scanner 400S at T70A (YES at S60, S70). As a result, at T70B, scanning is executed by the scanner 400S, and at T70C, the portable terminal 100 acquires a scanned image file from the scanner 400S (S70). In T72, the mobile terminal 100 supplies the UL request including the scanned image file and the UL URL to the SP server 300A, and stores the scanned image file in the target folder in the SP server 300A (S72). Next, in T90A, the portable terminal 100 supplies a disconnection request to the scanner 400S, and disconnects the WFD connection with the scanner 400S (S90).
  Subsequently, the functional device 400 to which the portable terminal 100 is brought close to in A1 of FIG. 4 is the printer 400P, and at T32, the server name “SVB” of the SP server 300B and the function name “DL printing” are selected. Case B will be described. In this case, in T51A of FIG. 5, the portable terminal 100 supplies selection result information including the target folder name and the target file name to the mediation server 200 (S50).
  Upon obtaining the information of T51A, the mediation server 200 supplies a URL request including the target folder name and the target file name in the information to the SP server 300B at T51B, and acquires a DLURL from the SP server 300B at T51C. . In T51D, the mediation server 200 supplies the DLURL to the mobile terminal 100.
  When the portable terminal 100 obtains the DLURL from the mediation server 200 (S50), the DL request including the DLURL is supplied to the SP server 300B at T80A (NO at S60, S80), and the target image file from the SP server 300B at T80B. Is acquired (S80). In T82A, the portable terminal 100 supplies a print instruction including the target image file to the printer 400P (S82). As a result, at T82B, the printer 400P prints the image represented by the target image file. Next, in T90B, the mobile terminal 100 supplies a disconnection request to the printer 400P and disconnects the WFD connection with the printer 400P (S90).
(Effect of this embodiment)
For example, when acquiring the model name “SC111” from the scanner 400S (T10 in FIG. 4), the portable terminal 100 corresponds to the screen data and hierarchical data corresponding to the model name from the mediation server 200, that is, the scanner 400S. Screen data and hierarchical data are acquired (T30B, T40D), and the first and second type selection screens are displayed (T32, T42). And the portable terminal 100 acquires ULURL from the mediation server 200 (T50D of FIG. 5), when receiving a user's selection instruction via the 1st type and 2nd type selection screen (A2, A3), and scans. The instruction is supplied to the scanner 400S (T70A), and the scan image file is stored in the SP server 300A using the UL URL (T72). Accordingly, even in a situation where the display capability of the scanner 400S is low, it is possible to receive a data storage service related to the scan function executed by the scanner 400S from the SP server 300A.
  For example, when acquiring the model name “PR222” from the printer 400P (T10 in FIG. 4), the mobile terminal 100 receives screen data and hierarchical data corresponding to the model name from the mediation server 200, that is, the printer 400P. Corresponding screen data and hierarchical data (T30B, T40D) are acquired, and the first type and second type selection screens are displayed (T32, T42). And the portable terminal 100 acquires DLURL from the mediation server 200 (T51D of FIG. 5), when receiving a user's selection instruction via the 1st type and 2nd type selection screen (A2, A3), DLURL Is used to acquire the target image file from the SP server 300B (T80A, T80B), and a print instruction including the target image file is supplied to the printer 400P (T82A). Therefore, even in a situation where the display capability of the printer 400P is low, it is possible to receive a data supply service related to the printing function executed by the printer 400P from the SP server 300B.
  Similarly, if the mobile terminal 100 is used, even if the display capability of the multi-function device 400M is low, a data storage service or data supply related to the scan function or print function executed by the multi-function device 400M from the SP server 300. You can receive service.
  It is assumed that the system is configured by omitting the mediation server 200. In this case, the mobile terminal 100 needs to generate screen data of T30B in FIG. That is, the mobile terminal 100 needs to store in advance information related to the functional device 400 (ie, model name, executable function) and information related to the SP server 300 (ie, server name, service that can be provided). There is. In this case, for example, every time a vendor sells a new model functional device, the communication application 138 must be updated to update information on the functional device 400. Further, for example, every time a service that can be provided by the SP server 300 changes, and every time it is attempted to receive provision of a service from a new SP server, communication is performed to update information about the SP server 300. The app 138 must be updated. On the other hand, in the present embodiment, the database of the mediation server 200 stores information related to the functional device 400 and information related to the SP server 300. Therefore, the database in the mediation server 200 only needs to be updated, and the communication application 138 is updated. You do n’t have to.
(Correspondence)
The mobile terminal 100 is an example of a “communication device”. NFC I / F 110 and Wi-Fi I / F 120 are examples of “first wireless interface” and “second wireless interface”, respectively. The WFD connection, the AP connection with the AP 10, and the AP connection with the AP 20 are examples of the “first connection”, the “second connection”, and the “third connection”, respectively. The scanner 400S, the scan function, the model name “SC111”, the data storage service, and the UL URL are “first functional device”, “first function”, “first relationship information”, and “first service”, respectively. , Is an example of “first service information (and first location information)”. The printer 400P, the printing function, the model name “PR222”, the data supply service, and the DLURL are “second functional device”, “second function”, “second relation information”, and “second service”, respectively. , Is an example of “second service information (and second location information)”. The printer 400P, the printing function, the model name “PR222”, the data supply service, and the DLURL are “first functional device”, “first function”, “first relation information”, “first relationship information”, respectively. It can also be considered as an example of “service” and “first service information (and first location information)”.
  In FIG. 3, the first type selection screen and the second type selection screen corresponding to the scanner 400S are examples of the “first selection screen”. The first type selection screen and the second type selection screen corresponding to the printer 400P are examples of the “second selection screen”. In FIG. 5, the SP server 300A and the SP server 300B are examples of a “first providing server” and a “second providing server”, respectively. The scan instruction of T70A and the print instruction of T82A are examples of “first execution instruction” and “second execution instruction”, respectively. The communication of T72 and the communication of T80A and T80B are examples of “first communication” and “second communication”, respectively.
  Specific examples of the present invention have been described in detail above, but these are merely examples and do not limit the scope of the claims. The technology described in the claims includes various modifications and changes of the specific examples illustrated above. For example, the following modifications are included.
(Modification 1) The functional device 400 may include a program for accessing the Internet 4. In this case, in S70 of FIG. 2, the CPU 132 may supply the scan instruction including the UL URL to the functional device 400 to cause the functional device 400 to execute the UL of the scanned image file. That is, S72 can be omitted. Further, the CPU 132 may omit S80 and supply a print instruction including a DLURL to the functional device 400 in S82 to cause the functional device 400 to execute DL of the target image file. In this modification, the “first communication execution unit” and the “second communication execution unit” can be omitted.
(Modification 2) When the function name “scan UL” is selected in S32, the CPU 132 may execute S70 before executing S40 to S50, and thereafter execute S40 to S50 and S72. That is, the “first instruction supply unit” may supply the first execution instruction to the first function execution apparatus after the first service information is acquired as in the embodiment. As in the modification, the first execution instruction may be supplied to the first function execution device before the first service information is acquired.
(Modification 3) “First (or second) relation information” is not limited to the model name, and is, for example, a unique device ID (for example, a MAC address) for identifying each functional device 400. Also good. In this case, the mediation server 200 only needs to store an executable function for each device ID. The “first (or second) related information” may be a function name indicating a function that can be executed by the functional device 400.
(Modification 4) The “first (or second) related information” may be information indicating the capability of the scan function that can be executed by the scanner 400S, for example. The information may include, for example, an available scan resolution, an available number of colors, an available document size, and the like. In this case, the “first (or second) selection screen” may be a screen for selecting scan settings including, for example, scan resolution, number of colors, document size, and the like. Further, the “first (or second) related information” may be information indicating the capability of the print function that can be executed by the printer 400P, for example. The information may include, for example, usable print resolution, usable number of colors, usable print medium size, and the like. In this case, the “first (or second) selection screen” may be a screen for selecting print settings including, for example, print resolution, number of colors, print medium size, and the like.
(Modification 5) The hierarchical data acquired in S40 of FIG. 2 may not be data indicating folders (and files) of all the hierarchical levels. For example, the CPU 132 first obtains data indicating one or more folders in the top layer, and causes the display unit 104 to display a screen for selecting one folder from the one or more folders. Also good. Then, the CPU 132 supplies the selection result of the one folder to the mediation server 200, and acquires data indicating one or more folders (or one or more files) in the lower layer of the one folder. A screen for selecting one folder (or one file) from the one or more folders (or one or more files) may be displayed on the display unit 104. The CPU 132 may accept selection of the target folder (and target file) by repeating such operations.
(Modification 6) The “first (or second) service information” is not limited to the ULURL or the DLURL, and may be, for example, an authentication token for accessing the target folder or the target image file.
(Modification 7) The “first wireless interface” is not limited to the NFC I / F 110, and performs short-range wireless communication according to a method different from the NFC method (for example, the TransferJet method (registered trademark), the infrared method, etc.). May be an I / F. For example, the mobile terminal 100 may acquire the model name from the functional device 400 using a WFD connection via the Wi-Fi I / F 120. In the present modification, the “first wireless interface” can be omitted. Further, for example, when the mobile terminal 100 has established a wired connection with the AP 10 via an I / F for executing wired communication, the wired terminal 100 is used to perform S30 in FIG. The communication of S40, S50, S72, and S80 may be executed. In the present modification, the “second wireless interface” can be omitted.
(Modification 8) In the above embodiment, the CPU 132 operates the mobile terminal 100 as G / O to establish a WFD connection with the functional device 400 (S22 and S24 in FIG. 2). Instead of this, the CPU 132 may operate the mobile terminal 100 as a client and establish a WFD connection with the functional device 400. In this case, the CPU 132 does not supply the wireless information to the functional device 400 in S12 of FIG. 2, but acquires the wireless information used in the WFDNW in which the functional device 400 operates as G / O from the functional device 400. Good. That is, the “wireless information communication unit” may supply wireless information as in the embodiment, or may acquire wireless information as in the present modification.
(Modification 9) The CPU 132 may establish a WFD connection with the functional device 400 by executing G / O Negotiation in accordance with the WFD method in S24 without executing S20 and S22 of FIG. 2. . In this case, the CPU 132 does not have to supply the wireless information to the functional device 400 in S12. That is, the “wireless information communication unit” can be omitted.
(Modification 10) The CPU 132 may cause the mobile terminal 100 to operate as a so-called Soft AP in S22 of FIG. In this case, the CPU 132 may establish an AP connection with the functional device 400 that operates as a so-called legacy in S24.
(Modification 11) In the above-described embodiment, the CPU 132 of the mobile terminal 100 executes the processes according to the communication application 138, thereby realizing the processes shown in FIG. 2, FIG. 4, and FIG. Instead, at least one of these processes may be realized by hardware such as a logic circuit.
The technical elements described in this specification or the drawings exhibit technical usefulness alone or in various combinations, and are not limited to the combinations described in the claims at the time of filing. In addition, the technology illustrated in the present specification or the drawings achieves a plurality of objects at the same time, and has technical utility by achieving one of the objects.
The following are the matters described in the claims at the time of filing.
(Item 1)
A computer program for a communication device including a display unit,
A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
A first display control unit for displaying the first selection screen on the display unit using the first screen data;
When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit that
A computer program for causing the communication device to function.
(Item 2)
The computer program further includes:
Using the first service information, the communication apparatus functions as a first communication execution unit that executes first communication for receiving provision of the first service with the first providing server. The computer program according to item 1.
(Item 3)
The first function is a scan function;
The first screen data includes data for selecting a providing server capable of providing the first service for storing an image file generated by scanning a document from the plurality of providing servers,
The first result information includes information indicating that the first providing server capable of providing the first service has been selected,
The first service information includes first location information indicating a first location in the first providing server where a scanned image file is to be stored,
The first instruction supply unit supplies the first execution instruction for causing the first functional device to execute the first function, which is the scan function, to the first functional device, and Obtaining the scanned image file from the first functional device;
The first communication execution unit executes the first communication for supplying the scan image file and the first position information to the first providing server, and is indicated by the first position information. 3. The computer program according to item 2, wherein the scan image file is stored in the first position in the first providing server.
(Item 4)
The first function is a printing function;
The first screen data includes data for selecting a providing server capable of providing the first service for supplying an image file from the plurality of providing servers,
The first result information includes information indicating that the first providing server capable of providing the first service has been selected,
The first service information includes second position information indicating a second position of a target image file to be printed in the first providing server,
The first communication execution unit supplies the second position information to the first providing server, and stores the second position information in the second position indicated by the second position information from the first providing server. Executing the first communication to acquire the target image file being performed,
The first instruction supply unit is the first execution instruction for causing the first functional device to execute the first function which is the printing function, and includes the target image file. The computer program according to item 2, wherein an execution instruction is supplied to the first functional device to cause the first functional device to print an image represented by the target image file.
(Item 5)
The computer program further includes:
A second relationship information acquisition unit that acquires second relationship information related to the second function device from a second function device capable of executing a second function different from the first function;
Second screen data for supplying the second screen data request including the second relation information to the mediation server and obtaining second screen data corresponding to the second relation information from the mediation server The acquisition unit, wherein the second screen data is a second selection screen for allowing a user to select an item for receiving provision of a second service related to execution of the second function. , The second screen data acquisition unit representing a second selection screen different from the first selection screen;
A second display control unit for displaying the second selection screen on the display unit using the second screen data;
When receiving the user's selection instruction via the second selection screen, the second result information indicating the selection result of the user is supplied to the mediation server, and the second result is transmitted from the mediation server. A second service information acquisition unit that acquires second service information according to the information, wherein the second service information is received from the second providing server among the plurality of providing servers; The second service information acquisition unit including information for receiving the provision of the service;
When receiving a selection instruction from the user via the second selection screen, a second execution instruction for causing the second functional device to execute the second function is supplied to the second functional device. A second instruction supply unit that
A second communication execution unit that executes second communication for receiving provision of the second service using the second service information with the second providing server;
The computer program according to item 2, which causes the communication apparatus to function.
(Item 6)
The first function is a scan function;
The first screen data includes data for selecting a providing server capable of providing the first service for storing an image file generated by scanning a document from the plurality of providing servers,
The first result information includes information indicating that the first providing server capable of providing the first service has been selected,
The first service information includes first location information indicating a first location in the first providing server where a scanned image file is to be stored,
The first instruction supply unit supplies the first execution instruction for causing the first functional device to execute the first function, which is the scan function, to the first functional device, and Obtaining the scanned image file from the first functional device;
The first communication execution unit executes the first communication for supplying the scan image file and the first position information to the first providing server with the first providing server, and Storing the scanned image file at the first location in the first providing server indicated by the location information of 1;
The second function is a printing function,
The second screen data includes data for selecting a providing server capable of providing the second service for supplying an image file from the plurality of providing servers,
The second result information includes information indicating that the second providing server capable of providing the second service has been selected.
The second service information includes second position information indicating a second position of a target image file to be printed in the second providing server,
The second communication execution unit supplies the second position information to the second providing server, and stores the second position information in the second position indicated by the second position information from the second providing server. Executing the second communication to acquire the target image file being performed,
The second instruction supply unit is the second execution instruction for causing the second functional device to execute the second function, which is the printing function, and includes the target image file. The computer program according to item 5, wherein an execution instruction is supplied to the second functional device to cause the second functional device to print an image represented by the target image file.
(Item 7)
The communication device
A first wireless interface;
A second wireless interface different from the first wireless interface,
The first relationship information acquisition unit acquires the first relationship information from the first functional device via the first wireless interface,
Any one of Items 1 to 6, wherein the first screen data acquisition unit, the first service information acquisition unit, and the first instruction supply unit execute communication via the second wireless interface. The computer program according to item.
(Item 8)
The communication device
A first wireless interface;
A second wireless interface different from the first wireless interface,
The first relationship information acquisition unit acquires the first relationship information from the first functional device via the first wireless interface,
The computer program further includes:
A wireless information communication unit that communicates wireless information with the first functional device via the first wireless interface, wherein the wireless information includes a first wireless connection via the second wireless interface. Including the information for establishing with the first functional device, the wireless information communication unit as a function of the communication device,
The first instruction supply unit establishes the first wireless connection via the second wireless interface with the first functional device using the wireless information, and establishes the first wireless connection. The computer program according to any one of items 1 to 7, wherein the computer program is used to supply the first execution instruction to the first functional device.
(Item 9)
9. The computer program according to item 8, wherein the wireless information communication unit supplies the wireless information to the first functional device via the first wireless interface.
(Item 10)
The first instruction supply unit includes a first wireless connection for performing wireless communication not via an access point when the communication device has established a second wireless connection with the first access point. Item 10 is established with the first functional device, and the first execution instruction is supplied to the first functional device using the first wireless connection. Computer program.
(Item 11)
The first instruction supply unit establishes a first wireless connection with which the communication device operates as a master station with the first functional device, and uses the first wireless connection to perform the first execution. The computer program according to any one of items 1 to 10, wherein an instruction is supplied to the first functional device.
(Item 12)
The first instruction supply unit performs first wireless communication without using an access point when the first functional device has established a third wireless connection with a second access point. The wireless connection is established with the first functional device, and the first execution instruction is supplied to the first functional device using the first wireless connection. The computer program according to item.
(Item 13)
A communication device,
A display unit;
A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
A first display control unit for displaying the first selection screen on the display unit using the first screen data;
When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit that
A communication device comprising:
2: Communication system, 4: Internet, 10, 20: Access point (AP), 100: Mobile terminal, 102: Operation unit, 104: Display unit, 110: NFC interface, 120: Wi-Fi interface, 122: Telephone line Interface: 130: Controller, 132: CPU, 134: Memory, 136: OS program, 138: Communication application, 200: Mediation server, 300, 300A to 300C: Service providing server, 400: Functional device, 400S: Scanner, 400P : Printer, 400M: Multi-function machine

Claims (17)

  1. A computer program for a communication device including a display unit,
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit that
    A first communication execution unit that executes first communication for receiving provision of the first service using the first service information with the first providing server;
    And to, to function the communication device,
    The first function is a printing function;
    The first screen data includes data for selecting a providing server capable of providing the first service for supplying an image file from the plurality of providing servers,
    The first result information includes information indicating that the first providing server capable of providing the first service has been selected,
    The first service information includes second position information indicating a second position of a target image file to be printed in the first providing server,
    The first communication execution unit supplies the second position information to the first providing server, and stores the second position information in the second position indicated by the second position information from the first providing server. Executing the first communication to acquire the target image file being performed,
    The first instruction supply unit is the first execution instruction for causing the first functional device to execute the first function which is the printing function, and includes the target image file. Is supplied to the first functional device, and causes the first functional device to print the image represented by the target image file .
  2. A computer program for a communication device including a display unit,
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit that
    A first communication execution unit that executes first communication for receiving provision of the first service using the first service information with the first providing server;
    A second relationship information acquisition unit that acquires second relationship information related to the second function device from a second function device capable of executing a second function different from the first function;
    Second screen data for supplying the second screen data request including the second relation information to the mediation server and obtaining second screen data corresponding to the second relation information from the mediation server The acquisition unit, wherein the second screen data is a second selection screen for allowing a user to select an item for receiving provision of a second service related to execution of the second function. , The second screen data acquisition unit representing a second selection screen different from the first selection screen;
    A second display control unit for displaying the second selection screen on the display unit using the second screen data;
    When receiving the user's selection instruction via the second selection screen, the second result information indicating the selection result of the user is supplied to the mediation server, and the second result is transmitted from the mediation server. A second service information acquisition unit that acquires second service information according to the information, wherein the second service information is received from the second providing server among the plurality of providing servers; The second service information acquisition unit including information for receiving the provision of the service;
    When receiving a selection instruction from the user via the second selection screen, a second execution instruction for causing the second functional device to execute the second function is supplied to the second functional device. A second instruction supply unit that
    A second communication execution unit that executes second communication for receiving provision of the second service using the second service information with the second providing server;
    And to, to function the communication device,
    The first function is a scan function;
    The first screen data includes data for selecting a providing server capable of providing the first service for storing an image file generated by scanning a document from the plurality of providing servers,
    The first result information includes information indicating that the first providing server capable of providing the first service has been selected,
    The first service information includes first location information indicating a first location in the first providing server where a scanned image file is to be stored,
    The first instruction supply unit supplies the first execution instruction for causing the first functional device to execute the first function, which is the scan function, to the first functional device, and Obtaining the scanned image file from the first functional device;
    The first communication execution unit executes the first communication for supplying the scan image file and the first position information to the first providing server with the first providing server, and Storing the scanned image file at the first location in the first providing server indicated by the location information of 1;
    The second function is a printing function,
    The second screen data includes data for selecting a providing server capable of providing the second service for supplying an image file from the plurality of providing servers,
    The second result information includes information indicating that the second providing server capable of providing the second service has been selected.
    The second service information includes second position information indicating a second position of a target image file to be printed in the second providing server,
    The second communication execution unit supplies the second position information to the second providing server, and stores the second position information in the second position indicated by the second position information from the second providing server. Executing the second communication to acquire the target image file being performed,
    The second instruction supply unit is the second execution instruction for causing the second functional device to execute the second function, which is the printing function, and includes the target image file. Is supplied to the second functional device, and causes the second functional device to print the image represented by the target image file .
  3. A computer program for a communication apparatus comprising a display unit , a first wireless interface, and a second wireless interface different from the first wireless interface ,
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from the first function device capable of executing the first function via the first wireless interface ; ,
    The first screen data request including the first relation information is supplied to the mediation server via the second radio interface, and the first data is transmitted from the mediation server via the second radio interface . A first screen data acquisition unit that acquires first screen data corresponding to the relationship information, wherein the mediation server is a server for mediating provision of services executed by each of the plurality of provision servers And the first screen data represents a first selection screen for allowing a user to select an item for receiving provision of a first service related to execution of the first function. Screen data acquisition unit of
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server via the second wireless interface ; A first service information acquisition unit that acquires first service information according to the first result information from the mediation server via the second wireless interface , wherein the first service information is The first service information acquisition unit including information for receiving provision of the first service from a first provision server of the plurality of provision servers;
    First execution for causing the first functional device to execute the first function via the second wireless interface when receiving the user's selection instruction via the first selection screen. A first instruction supply unit for supplying an instruction to the first functional device;
    And to a computer program to function the communication device.
  4. A computer program for a communication apparatus comprising a display unit , a first wireless interface, and a second wireless interface different from the first wireless interface ,
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from the first function device capable of executing the first function via the first wireless interface ; ,
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    A wireless information communication unit that communicates wireless information with the first functional device via the first wireless interface, wherein the wireless information includes a first wireless connection via the second wireless interface. The wireless information communication unit including information for establishing with the first functional device;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit configured to establish the first wireless connection via the second wireless interface with the first functional device using the wireless information, and to perform the first wireless connection. Using the connection, the first instruction supply unit that supplies the first execution instruction to the first functional device ;
    And to a computer program to function the communication device.
  5. The computer program according to claim 4 , wherein the wireless information communication unit supplies the wireless information to the first functional device via the first wireless interface.
  6. A computer program for a communication device including a display unit,
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit configured to execute a wireless communication not via an access point when the communication device has established a second wireless connection with the first access point. The first instruction supply unit that establishes a wireless connection with the first functional device and uses the first wireless connection to supply the first execution instruction to the first functional device ;
    And to a computer program to function the communication device.
  7. A computer program for a communication device including a display unit,
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit configured to establish a first wireless connection with which the communication device operates as a master station with the first functional device, and to use the first wireless connection to The first instruction supply unit for supplying the execution instruction to the first functional device ;
    And to a computer program to function the communication device.
  8. A computer program for a communication device including a display unit,
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit for executing wireless communication not via the access point when the first functional device has established a third wireless connection with the second access point. The first instruction supply unit that establishes a first wireless connection with the first functional device and supplies the first execution instruction to the first functional device using the first wireless connection. When,
    And to a computer program to function the communication device.
  9. The computer program further includes:
    Using the first service information, the communication apparatus functions as a first communication execution unit that executes first communication for receiving provision of the first service with the first providing server. The computer program according to any one of claims 3 to 8 .
  10. The first function is a scan function;
    The first screen data includes data for selecting a providing server capable of providing the first service for storing an image file generated by scanning a document from the plurality of providing servers,
    The first result information includes information indicating that the first providing server capable of providing the first service has been selected,
    The first service information includes first location information indicating a first location in the first providing server where a scanned image file is to be stored,
    The first instruction supply unit supplies the first execution instruction for causing the first functional device to execute the first function, which is the scan function, to the first functional device, and Obtaining the scanned image file from the first functional device;
    The first communication execution unit executes the first communication for supplying the scan image file and the first position information to the first providing server, and is indicated by the first position information. The computer program according to claim 9 , wherein the scan image file is stored in the first location in the first providing server.
  11. The computer program further includes:
    A second relationship information acquisition unit that acquires second relationship information related to the second function device from a second function device capable of executing a second function different from the first function;
    Second screen data for supplying the second screen data request including the second relation information to the mediation server and obtaining second screen data corresponding to the second relation information from the mediation server The acquisition unit, wherein the second screen data is a second selection screen for allowing a user to select an item for receiving provision of a second service related to execution of the second function. , The second screen data acquisition unit representing a second selection screen different from the first selection screen;
    A second display control unit for displaying the second selection screen on the display unit using the second screen data;
    When receiving the user's selection instruction via the second selection screen, the second result information indicating the selection result of the user is supplied to the mediation server, and the second result is transmitted from the mediation server. A second service information acquisition unit that acquires second service information according to the information, wherein the second service information is received from the second providing server among the plurality of providing servers; The second service information acquisition unit including information for receiving the provision of the service;
    When receiving a selection instruction from the user via the second selection screen, a second execution instruction for causing the second functional device to execute the second function is supplied to the second functional device. A second instruction supply unit that
    A second communication execution unit that executes second communication for receiving provision of the second service using the second service information with the second providing server;
    And to, to function the communication device, a computer program according to claim 9.
  12. A communication device,
    A display unit;
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit that
    A first communication execution unit that executes first communication for receiving provision of the first service using the first service information with the first providing server;
    Equipped with a,
    The first function is a printing function;
    The first screen data includes data for selecting a providing server capable of providing the first service for supplying an image file from the plurality of providing servers,
    The first result information includes information indicating that the first providing server capable of providing the first service has been selected,
    The first service information includes second position information indicating a second position of a target image file to be printed in the first providing server,
    The first communication execution unit supplies the second position information to the first providing server, and stores the second position information in the second position indicated by the second position information from the first providing server. Executing the first communication to acquire the target image file being performed,
    The first instruction supply unit is the first execution instruction for causing the first functional device to execute the first function which is the printing function, and includes the target image file. The communication device is configured to supply the first functional device with an execution instruction for causing the first functional device to print the image represented by the target image file .
  13. A communication device,
    A display unit;
    A first wireless interface;
    A second wireless interface different from the first wireless interface;
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from the first function device capable of executing the first function via the first wireless interface ; ,
    The first screen data request including the first relation information is supplied to the mediation server via the second radio interface, and the first data is transmitted from the mediation server via the second radio interface . A first screen data acquisition unit that acquires first screen data corresponding to the relationship information, wherein the mediation server is a server for mediating provision of services executed by each of the plurality of provision servers And the first screen data represents a first selection screen for allowing a user to select an item for receiving provision of a first service related to execution of the first function. Screen data acquisition unit of
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server via the second wireless interface ; A first service information acquisition unit that acquires first service information according to the first result information from the mediation server via the second wireless interface , wherein the first service information is The first service information acquisition unit including information for receiving provision of the first service from a first provision server of the plurality of provision servers;
    First execution for causing the first functional device to execute the first function via the second wireless interface when receiving the user's selection instruction via the first selection screen. A first instruction supply unit for supplying an instruction to the first functional device;
    A communication device comprising:
  14. A communication device,
    A display unit;
    A first wireless interface;
    A second wireless interface different from the first wireless interface;
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from the first function device capable of executing the first function via the first wireless interface ; ,
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    A wireless information communication unit that communicates wireless information with the first functional device via the first wireless interface, wherein the wireless information includes a first wireless connection via the second wireless interface. The wireless information communication unit including information for establishing with the first functional device;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit configured to establish the first wireless connection via the second wireless interface with the first functional device using the wireless information, and to perform the first wireless connection. Using the connection, the first instruction supply unit that supplies the first execution instruction to the first functional device ;
    A communication device comprising:
  15. A communication device,
    A display unit;
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit configured to execute a wireless communication not via an access point when the communication device has established a second wireless connection with the first access point. The first instruction supply unit that establishes a wireless connection with the first functional device and uses the first wireless connection to supply the first execution instruction to the first functional device ;
    A communication device comprising:
  16. A communication device,
    A display unit;
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit configured to establish a first wireless connection with which the communication device operates as a master station with the first functional device, and to use the first wireless connection to The first instruction supply unit for supplying the execution instruction to the first functional device ;
    A communication device comprising:
  17. A communication device,
    A display unit;
    A first relationship information acquisition unit that acquires first relationship information related to the first function device from a first function device capable of executing a first function;
    First screen data acquisition for supplying a first screen data request including the first relation information to a mediation server and obtaining first screen data corresponding to the first relation information from the mediation server The mediation server is a server for mediating provision of a service executed by each of a plurality of providing servers, and the first screen data relates to execution of the first function The first screen data acquisition unit representing a first selection screen for allowing the user to select an item for receiving provision of the first service to be performed;
    A first display control unit for displaying the first selection screen on the display unit using the first screen data;
    When receiving the user's selection instruction via the first selection screen, the first result information indicating the user's selection result is supplied to the mediation server, and the mediation server receives the first result. A first service information acquisition unit that acquires first service information according to information, wherein the first service information is received from the first providing server among the plurality of providing servers. The first service information acquisition unit including information for receiving provision of the service;
    When receiving the user's selection instruction via the first selection screen, a first execution instruction for causing the first functional device to execute the first function is supplied to the first functional device. A first instruction supply unit for executing wireless communication not via the access point when the first functional device has established a third wireless connection with the second access point. The first instruction supply unit that establishes a first wireless connection with the first functional device and supplies the first execution instruction to the first functional device using the first wireless connection. When,
    A communication device comprising:
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