| 发明名称 |
NAVIGATING RECORDED VIDEO USING CLOSED CAPTIONING CROSS REFERENCE TO RELATED APPLICATION |
| 摘要 |
Video navigation is provided where a video stream encoded with captioning i s received (105). A user-searchable captioning index comprising the captioning and synchronization data indicative of synchronization between the video stream and the captioning is generated (117). In illustrative examples, the synchronization is time-based, video-frame-based, or marker-based.
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| 申请公布号 |
CA2572709(A1) |
申请公布日期 |
2007.07.04 |
| 申请号 |
CA20072572709 |
申请日期 |
2007.01.02 |
| 申请人 |
GENERAL INSTRUMENT CORPORATION |
发明人 |
ELCOCK, ALBERT FITZGERALD;KAMIENIECKI, JOHN |
| 分类号 |
H04N7/025;G11B27/10;G11B27/19;H04N5/04;H04N7/16 |
主分类号 |
H04N7/025 |
| 代理机构 |
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