Method and apparatus for detecting time-compressed broadcast content
First Claim
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1. Apparatus for detecting time compression of broadcast content having encoded time information, said apparatus comprising:
- a processor for comparing a first duration of time, the first duration of time being calculated using a set of encode times included in the encoded time information to a second duration of time associated with the broadcast of the content;
wherein time compression of the content is determined to have occurred when said second duration of time is shorter than said first duration of time.
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Abstract
A method and apparatus for detecting time compression of broadcast content that has been encoded with time data, includes a processor for comparing encoded time data with broadcast time data to determine whether the content has been time compressed. The method and apparatus additionally detect commercial advertisements inserted between segments and exclude when detecting time compression of the content.
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Citations
11 Claims
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1. Apparatus for detecting time compression of broadcast content having encoded time information, said apparatus comprising:
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a processor for comparing a first duration of time, the first duration of time being calculated using a set of encode times included in the encoded time information to a second duration of time associated with the broadcast of the content;
wherein time compression of the content is determined to have occurred when said second duration of time is shorter than said first duration of time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification