Method of generating information for fast searching of packet data, recording medium storing the information, and recording and/or playback apparatus using the same
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United States of America Patent
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Jun 18, 2002
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N/A
app pub date -
Dec 16, 1999
filing date -
Dec 16, 1998
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Abstract
A method of generating information used for fast searching of packet data, a recording medium for storing the information, and a recording and/or playback apparatus using the same. Packet data is segmented into basic units of a predetermined size and basic unit information is generated for each basic unit. The basic unit information includes information indicating the arrival time of the first packet of each corresponding basic unit. This information is recorded with a data stream and used when quickly searching for a desired position during special playback such as a time search. If a fast search method such as binary searching is adopted, significantly faster searching can be realized.
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