发明授权
US09513861B2 Systems and methods for discovering wireless display devices using inaudible audio signals
有权
使用无声音频信号发现无线显示设备的系统和方法
- 专利标题: Systems and methods for discovering wireless display devices using inaudible audio signals
- 专利标题(中): 使用无声音频信号发现无线显示设备的系统和方法
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申请号: US14128001申请日: 2013-09-24
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公开(公告)号: US09513861B2公开(公告)日: 2016-12-06
- 发明人: Xintian E. Lin , Jie Gao , Qinghua Li , Narjala Bhasker
- 申请人: Xintian E. Lin , Jie Gao , Qinghua Li , Narjala Bhasker
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Sutherland Asbill & Brennan LLP
- 国际申请: PCT/US2013/061314 WO 20130924
- 国际公布: WO2015/047216 WO 20150402
- 主分类号: H04W4/00
- IPC分类号: H04W4/00 ; G06F3/14 ; H04M3/56 ; H04W12/06 ; H04W76/02 ; H04W4/16 ; H04W8/00 ; H04W4/04 ; G06F9/44 ; G09G5/12
摘要:
The present disclosure relates to computer-implemented systems and methods for wireless display discovery. The method may include receiving, by a computer, a selection to detect wireless display devices. The computer may include one or more processors, a radio transceiver, and a microphone. The method may also include identifying, by the radio transceiver, a plurality of wireless display device and transmitting, by the radio transceiver, respective connection requests to the plurality of wireless display devices. Additionally, the method may include transmitting, by the radio transceiver to the wireless display devices, respective requests for inaudible audio signal transmission. The method may also include receiving, by the microphone, a plurality of inaudible audio signals from the wireless display devices. Further still, the method may include determining, based at least in part on the plurality of inaudible audio signals, whether any of the plurality of wireless display devices are in the same room as the computer.
公开/授权文献
- US20150220296A1 SYSTEMS AND METHODS FOR WIRELESS DISPLAY DISCOVERY 公开/授权日:2015-08-06
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