发明名称 COMMUNICATION APPARATUS CAPABLE OF PERFORMING WIRELESS COMMUNICATION VIA ANTENNA AND CONTROL METHOD THEREOF
摘要 A communication apparatus comprises a close proximity wireless communication unit which is able to perform close proximity wireless communication with an external apparatus; a power control unit which starts control of power supply of the communication apparatus when the close proximity wireless communication unit receives electromagnetic waves from the external apparatus; and a control unit which executes shutdown processing for reducing power to each block controlled by the power control unit, wherein when the shutdown processing is executed, the control unit disables the close proximity wireless communication unit before start of the shutdown processing.
申请公布号 US2016073363(A1) 申请公布日期 2016.03.10
申请号 US201514839807 申请日期 2015.08.28
申请人 CANON KABUSHIKI KAISHA 发明人 Kaechi Shuya
分类号 H04W52/38;H04W4/00 主分类号 H04W52/38
代理机构 代理人
主权项 1. A communication apparatus comprising: a close proximity wireless communication unit configured to be able to perform close proximity wireless communication with an external apparatus; a power control unit configured to start control of power supply of the communication apparatus when the close proximity wireless communication unit receives electromagnetic waves from the external apparatus; and a control unit configured to execute shutdown processing for reducing power to each block controlled by the power control unit, wherein when the shutdown processing is executed, the control unit disables the close proximity wireless communication unit before start of the shutdown processing.
地址 Tokyo JP