发明名称 Communication apparatus and method for data communication and power transmission
摘要 The object of the invention is to achieve stable operation of a communication device which includes an information transmission means and a power transmission means while maintaining communication quality. A mobile device of the invention has an information transmission means for executing non-contact transmission, a power transmission means, a first control means for controlling the information transmission means to repeat an active period and a sleep period, and a second control means for controlling the power transmission means to transmit a power during the sleep period.
申请公布号 US8971799(B2) 申请公布日期 2015.03.03
申请号 US200912864216 申请日期 2009.03.24
申请人 Canon Kabushiki Kaisha 发明人 Hamada Masashi
分类号 H04B5/00;H02J7/02 主分类号 H04B5/00
代理机构 Fitzpartick, Cella, Harper & Scinto 代理人 Fitzpartick, Cella, Harper & Scinto
主权项 1. A communication apparatus comprising: an acquisition unit constructed to request image data stored in another communication apparatus and acquire the image data; a calculation unit constructed to calculate a first sleep period by calculating a difference between a transmission period and a time period for acquisition of the image data, wherein the first sleep period, which corresponds to a time period where power transfer can take place without interfering with the acquisition of the image data, is a time period in which the communication apparatus is not allocated the transmission period for communication of the image data; a transmission unit constructed to wirelessly transmit, to the other communication apparatus, first information which indicates a first time for the first sleep period before the first sleep period begins; and a wireless power unit constructed to wirelessly transmit power to the other communication apparatus in the first sleep period.
地址 Tokyo JP