发明授权
US08320837B2 Radio communication device, audio data reproducing method and program
有权
无线电通信设备,音频数据再现方法和程序
- 专利标题: Radio communication device, audio data reproducing method and program
- 专利标题(中): 无线电通信设备,音频数据再现方法和程序
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申请号: US12741541申请日: 2008-08-26
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公开(公告)号: US08320837B2公开(公告)日: 2012-11-27
- 发明人: Michinari Kohno , Kenji Yamane , Yasushi Okumura
- 申请人: Michinari Kohno , Kenji Yamane , Yasushi Okumura
- 申请人地址: JP Tokyo
- 专利权人: Sony Computer Entertainment Inc.
- 当前专利权人: Sony Computer Entertainment Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- 优先权: JP2007-297154 20071115; JP2008-100619 20080408
- 国际申请: PCT/JP2008/065167 WO 20080826
- 国际公布: WO2009/063669 WO 20090522
- 主分类号: H04B17/00
- IPC分类号: H04B17/00
摘要:
Provided is a radio communication device including a communication unit, a memory unit capable of storing first audio data, a distance estimation unit that estimates a distance from an external device serving as a transmission source which transmits a radio signal based on a predetermined condition related to a field intensity and a noise component of the radio signal received by the communication unit, a communication control unit that controls the communication unit to transmit an audio data transmission request addressed to the external device serving as the transmission source based on the estimated distance estimated by the distance estimation unit, when the first audio data is being reproduced, and a reproduction control unit that adjusts a reproducing volume of the first audio data and a reproducing volume of second audio data, when the first audio data is being reproduced and the communication unit receives a radio signal corresponding to the second audio data transmitted from the external device serving as the transmission source in response to the transmission request.
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