发明名称 |
HIGHER PICTURE RATE HD ENCODING AND TRANSMISSION WITH LEGACY HD BACKWARD COMPATIBILITY |
摘要 |
Methods and systems for the efficient and non-redundant transmission of a single video program in multiple frame rates, optionally employing a combination of video coding standards, in a way that is backwards-compatible with legacy receivers only supportive of some subsection of frame rates or of some subsection of video coding standards. |
申请公布号 |
CA2609072(C) |
申请公布日期 |
2014.04.08 |
申请号 |
CA20062609072 |
申请日期 |
2006.05.17 |
申请人 |
SCIENTIFIC-ATLANTA, INC. |
发明人 |
RODRIGUEZ, ARTURO A.;COOK, BENJAMIN;HOPPER, JEFFREY C. |
分类号 |
H04N21/2662 |
主分类号 |
H04N21/2662 |
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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