发明名称 |
DIRECT CONNECTION WITH SIDE CHANNEL CONTROL |
摘要 |
A wireless computer that pairs with a remote audio-video presentation device, such as a television. As a result of the pairing, a communication channel is established for the computer to transmit audio-video content for presentation through that device. Additionally, as part of the pairing, the computer and remote device select a side channel for communication of user commands. The wireless computer may display a user interface through which a user may input commands that control the manner in which the remote audio-video device presents the content. As a result, a user may use the wireless computer as a remote control for the audio-video device, controlling both the content presented and the manner in which it is presented. The side channel may use different frequencies than the channel used to communicate audio-video content, and may use very low power at frequencies in the digital TV spectrum. |
申请公布号 |
WO2012082810(A2) |
申请公布日期 |
2012.06.21 |
申请号 |
WO2011US64753 |
申请日期 |
2011.12.14 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
HASSAN, AMER, A.;REED, DANNY, ALLEN;DESAI, MITESH, K.;ANDERS, BILLY, R., JR. |
分类号 |
H04B7/24;H04Q9/00;H04W92/18 |
主分类号 |
H04B7/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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