摘要:
An NFC device according to the present invention includes the following units. An antenna unit (101) receives radio waves from a reader/writer (20) by NFC. A first power source unit (102) generates power from the radio waves. A second power source unit (104) is a drive power source. A power-supply state holding unit (107) holds information indicating a power-supply state of the second power source unit (104). An NFC unit (606) performs NFC via the antenna unit (101) to transmit the information indicating the power-supply state of the second power source unit (104). A power source switch unit (103) switches the second power source unit (104) to the first power source unit (102) according to the power-supply state of the second power source unit (104), in order to supply power to activate at least the NFC unit (606) and the power-supply state holding unit (107). Here, the power source switch unit (103) switches the second power source unit (104) to the first power source unit (102), when the information indicates that the second power source unit (104) is powered OFF.
摘要:
The communication device can easily serve as an extended user interface such as a remote controller of a target apparatus without causing any complicated operations to a user. The communication device includes the following units. An apparatus information obtainment unit (203) obtains apparatus information from an apparatus. A position information obtainment unit (206) obtains position information of the communication device (102). An operation information obtainment unit (212) obtains operation information based on the apparatus information. A storage unit (213) stores the position information as apparatus position information indicating as a position of the apparatus, in association with the operation information. A direction sensor unit (207) detects direction of the communication device (102). A directional space calculation unit (208) calculates a directional space of the communication device (102). A selection unit (209a) specifies the apparatus existing in the directional space based on the apparatus position information and selects the operation information associated with the specified apparatus. An operation information transmission unit (215) transmits, based on the selected operation information, a control signal to the specified apparatus so as to allow the communication device to operate the apparatus.
摘要:
A repeater apparatus (20) includes a network communication unit (211) that acquires, from a server (30) through a network (40), first terminal identification information (302) for identifying a terminal to be controlled (10) and control information (301) for controlling the terminal to be controlled, a near-field communication unit (204) that acquires, by near-field communication from the terminal (10), second terminal identification information (303) for identifying the terminal (10) and stored in the terminal (10), and a comparison unit (208) that decides whether the first terminal identification information (302) agrees with the second terminal identification information (303). The near-field communication unit (204) transmits the control information (301) to the terminal (10) by near-field communication, in the case where the comparison unit (208) decides that the first terminal identification information (302) agrees with the second terminal identification information (303).
摘要:
A mobile device (102) includes a position sensing unit (206), a remote control information obtainment unit (212), and a storage unit (213). Position information obtained by the position sensing unit (206) is stored in the storage unit (213) in association with remote control information. The mobile device (102) further includes a directional space obtainment unit (208) and an apparatus specification unit (209). The mobile device (102) recognizes a direction pointed by a user using the mobile device (102), and enables operation of a terminal apparatus (101) existing in the pointing direction.
摘要:
The present invention provides a communication apparatus and a communication method that can easily indicate the position of the antenna incorporated in the communication apparatus to a user and can align the antenna of the communication apparatus with the antenna of an external device. A portable device (1) includes a loop antenna (11) for performing near-field communication, a display unit (12) provided on a side of the portable device (1) opposite the orientation of the loop antenna (11), and an antenna position information storing unit (142) that stores antenna position information representing the position of the loop antenna (11) in the portable device (1). The display device (12) displays the position of the loop antenna (11) on the basis of the antenna position information stored in the antenna position information storing unit (142).
摘要:
A relay device (20) which performs Near Field Communication with a terminal device (10) which is a communication terminal device, and to process information received from the terminal device by a software; a loop antenna (201) which receives radio waves from the terminal device (10); an NFC unit (204) which performs Near Field Communication with the terminal device (10) via a loop antenna (201), and to receive from the terminal device (10) application identification information (1003) which identifies an application that processes the information received from the terminal device (10); and a controller (205) which acquires an application corresponding to the received application identification information (1003), and to cause the acquired application to run.
摘要:
A terminal apparatus (M101) includes a terminal unit (M201) and a near-field communication unit (M107). The terminal unit (M201) includes a main memory (M106) that stores operation history information of the terminal apparatus (M101) and a controller (M105). The near-field communication unit (M107) includes a communication control unit (M216) that performs near-field communication with the mobile apparatus (M102) and a near-field communication memory (M215). The controller (M105) stores, in the near-field communication memory (M215), at least a part of the operation history information stored in the main memory (M106) when a malfunction of the terminal unit (M201) is detected, and the communication control unit (M216) transmits the operation history information stored in the near-field communication memory (M215) by near-field communication to the mobile apparatus (M102), in accordance with a request from the mobile apparatus (M102).
摘要:
A radio frequency identification (RFID) device (10) includes: a contact interface (2) for wired communication with a host; a contactless interface (1) for contactless communication with a reader/writer; a command processing unit (4) that obtains a command from the reader/writer in the contactless communication and process the command, the command instructing a data access; and (3) a memory that holds data. The command processing unit (4) determines a communication mode, and (i) executes the data access instructed in the command between the reader/writer and the memory (3), when the communication mode is determined as a first communication mode, and (ii) executes the data access instructed in the command between the reader/writer and the host (20), when the communication mode is determined as a second communication mode.
摘要:
A terminal apparatus (101) that communicates with a mobile apparatus (102) includes a near-field communication unit (107) that receives time-of-day information from the mobile apparatus (102) through near-field communication, a use history information generation unit (226) that extracts operation information of the terminal apparatus (101), and generates use history information on the basis of the time-of-day information received by the near-field communication unit (107), the use history information including time-of-day information associated with the detected operation information and indicating the time of day at which the corresponding operation was performed, and a main memory (106) that stores the generated use history information.