发明名称 |
ALTERNATIVE AUDIO DELIVERY FOR TELEVISION VIEWING |
摘要 |
A viewer viewing audio-visual content on an audio-visual display (12) advantageously can receive information as to potential sources of alternative audio (241-24n) via a set-top box (14). The set-top-box collects metadata identifying the audio-visual content viewed by the viewer and provides that metadata to a database (26) that searches for and identifies to the set-top-box the source(s) of alternative audio-if any. The set-top box will alert the viewer who can then select one of the identified sources of alternative audio in place of the audio embedded in the currently viewed audio-visual content. |
申请公布号 |
KR20130088827(A) |
申请公布日期 |
2013.08.08 |
申请号 |
KR20137000735 |
申请日期 |
2010.07.19 |
申请人 |
THOMSON LICENSING |
发明人 |
LEFEVRE CHAD ANDREW;DAVEY MARTIN VINCENT |
分类号 |
H04N21/233;H04H20/47;H04N21/232 |
主分类号 |
H04N21/233 |
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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