发明授权
- 专利标题： Satellite television network and near real-time method for downloading and verifying a subscriber remote record request
- 专利标题（中）： 卫星电视网络和近实时方法下载和验证用户远程记录请求
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申请号： US14298615申请日： 2014-06-06
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公开(公告)号： US09191710B1公开(公告)日： 2015-11-17
- 发明人: David J. Kuether , Philip R. Hilmes , Heang K. Lim
- 申请人： The DIRECTV Group, Inc.
- 申请人地址： US CA El Segundo
- 专利权人： The DIRECTV Group, Inc.
- 当前专利权人： The DIRECTV Group, Inc.
- 当前专利权人地址： US CA El Segundo
- 主分类号： H04N21/274
- IPC分类号： H04N21/274 ; H04N21/472 ; H04N21/433 ; H04N21/61 ; H04N21/482 ; H04N21/2747 ; H04N21/258 ; H04N21/27 ; H04N1/44 ; H04N21/442 ; H04N21/475
摘要：
Near real time downloading and verifying of a subscriber's remote record request is provided to control a DVR using the existing satellite network. The insertion of the programming request into the continuous broadcast stream enables near real time processing of the request by a subscriber IRD to accommodate same day and even last minute remote programming requests. The use of a back channel to verify the request provides the subscriber with assurance that the request has been processed successfully and flexibility to change services on the fly.
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