发明名称 Method of providing standard definition local television content
摘要 A method and apparatus are disclosed that automatically switch between displaying local standard definition television content and non-local, high definition television content. When the same television content is available for display in both standard and high definition formats, the television converter device preferentially displays the high definition format.
申请公布号 US7697070(B1) 申请公布日期 2010.04.13
申请号 US20050118464 申请日期 2005.04.29
申请人 DUGAN MICHAEL T;JACKSON MARK W;MINNICK DANIEL J 发明人 DUGAN MICHAEL T;JACKSON MARK W;MINNICK DANIEL J.
分类号 H04N5/46 主分类号 H04N5/46
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