发明名称 |
METHODS AND APPARATUS FOR CREATION OF A REFERENCE TIME INDEX FOR AUDIO/VIDEO PROGRAMMING |
摘要 |
A method for adjusting actual timing data associated with closed captioning data for audio/video programming is provided. The method receives a first set of closed captioning data and a first set of actual timing data associated with the first set of closed captioning data, for the audio/video programming; obtains theoretical timing data for the first set of closed captioning data; calculates a timing offset between the first set of actual timing data and the theoretical timing data; and adjusts a second set of actual timing data, based on the calculated timing offset. |
申请公布号 |
CA2938478(A1) |
申请公布日期 |
2015.08.06 |
申请号 |
CA20152938478 |
申请日期 |
2015.01.30 |
申请人 |
ECHOSTAR UK HOLDINGS LIMITED;ECHOSTAR TECHNOLOGIES L.L.C. |
发明人 |
ROBINSON, DAVID JOHN MICHAEL |
分类号 |
H04N21/488;H04N21/43 |
主分类号 |
H04N21/488 |
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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