发明名称 |
Speech recognition based captioning system |
摘要 |
A system and associated method of converting audio data from a television signal into textual data for display as a closed caption on an display device is provided. The audio data is decoded and audio speech signals are filtered from the audio data. The audio speech signals are parsed into phonemes in accordance by a speech recognition module. The parsed phonemes are grouped into words and sentences responsive to a database of words corresponding to the grouped phonemes. The words are converted into text data which is formatted for presentation on the display device as closed captioned textual data.
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申请公布号 |
US7013273(B2) |
申请公布日期 |
2006.03.14 |
申请号 |
US20010820401 |
申请日期 |
2001.03.29 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KAHN MICHAEL |
分类号 |
G10L15/06;H04N5/278;G10L15/00;G10L15/02;G10L15/14;G10L15/26;H04N5/445;H04N5/60 |
主分类号 |
G10L15/06 |
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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