发明授权
- 专利标题： Remediation of television signals using a network back-channel
- 专利标题（中）： 使用网络后台修复电视信号
-
申请号： US12260872申请日： 2008-10-29
-
公开(公告)号： US09461760B2公开(公告)日： 2016-10-04
- 发明人: Marc Sullivan , Steven M. Belz , James Pratt
- 申请人： Marc Sullivan , Steven M. Belz , James Pratt
- 申请人地址： US GA Atlanta
- 专利权人： AT&T Intellectual Property I, L.P.
- 当前专利权人： AT&T Intellectual Property I, L.P.
- 当前专利权人地址： US GA Atlanta
- 代理机构： Jackson Walker L.L.P.
- 主分类号： H04H60/82
- IPC分类号： H04H60/82 ; H04L1/18 ; H04N21/2365 ; H04H60/12 ; H04H20/65
摘要：
A method for remediating broadcast digital television signals is disclosed. A television signal is buffered by a multimedia client, and analyzed for errors. If errors are detected, replacement data for the corrupted data are requested from a service provider using a network back-channel. The replacement data are obtained from the broadcasting entity and sent back to the multimedia client. The replacement data are used to generate and display a faultless version of the digital television signal.
公开/授权文献
信息查询
