Invention Grant
- Patent Title: Communication device, communication method, program and communication system
- Patent Title (中): 通信设备,通信方式,程序通信系统
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Application No.: US14608783Application Date: 2015-01-29
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Publication No.: US09325387B2Publication Date: 2016-04-26
- Inventor: Yoshihisa Takayama
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2008-302485 20081127
- Main IPC: H04B5/00
- IPC: H04B5/00 ; H04B5/02 ; H04W8/22

Abstract:
A communication device includes: an electromagnetic-wave generating unit for outputting an electromagnetic wave; and a transmitting/receiving unit for transmitting data by modulating the electromagnetic wave in accordance with data and receiving data transmitted from the other device by demodulating the electromagnetic wave outputted by the electromagnetic-wave generating unit or the electromagnetic wave outputted by the other device as the other party of communication, wherein the transmitting/receiving unit transmits attribute information indicating communication ability of the device and receives attribute information indicating communication ability of the other device, and the electromagnetic-wave generating unit reduces power of the electromagnetic wave to be outputted after receiving the attribute information.
Public/Granted literature
- US20150140931A1 COMMUNICATION DEVICE, COMMUNICATION METHOD, PROGRAM AND COMMUNICATION SYSTEM Public/Granted day:2015-05-21
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