发明名称 COMMUNICATION DEVICE, METHOD FOR CONTROLLING COMMUNICATION DEVICE, AND PROGRAM
摘要 A communication device includes a reception unit, first and second determination units, and a transmission unit. The reception unit receives a search request signal transmitted from another communication device. The first determination unit determines whether the communication device executes a specific protocol. The second determination unit determines whether information indicating the specific protocol is added to the received request signal. The transmission unit does not transmit a response to the received search request signal, when the communication device executes the specific protocol and the information is not added, or when the communication device does not execute the specific protocol and the information is added, and transmits the response when the communication device executes the specific protocol and the information is added or when the communication device does not execute the specific protocol and the information is not added, based on the determinations made by the first and second determination units.
申请公布号 US2016066256(A1) 申请公布日期 2016.03.03
申请号 US201414785837 申请日期 2014.03.31
申请人 CANON KABUSHIKI KAISHA 发明人 Sakai Tatsuhiko
分类号 H04W48/16;H04W8/22 主分类号 H04W48/16
代理机构 代理人
主权项 1. A communication device comprising: a reception unit configured to receive a search request signal transmitted from another communication device; a first determination unit configured to determine whether the communication device executes a specific protocol; a second determination unit configured to determine whether information indicating the specific protocol is added to the received search request signal; and a transmission unit configured not to transmit a response to the received search request signal, when the communication device executes the specific protocol and the information is not added to the search request signal, or when the communication device does not execute the specific protocol and the information is added to the search request signal, and to transmit, to the another communication device, the response to the received search request signal when the communication device executes the specific protocol and the information is added to the search request signal, or when the communication device does not execute the specific protocol and the information is not added to the search request signal, based on the determinations made by the first determination unit and the second determination unit.
地址 Ohta-ku, Tokyo JP