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 |