Patent
System and method for synchronizing data streams
Vrvilo Benjamin J,Peter Tung,Michael J. Gutmann +2 more
- 02 Mar 1995
82
TL;DR: In this paper, the two types of signals are audio signals and video signals, and the video signal packets are stamped with sequence numbers for the audio signal packets, and each video signal packet of the video sequence is processed for display based on a comparison of the sequence number for the video signals and the current audio signal packet.
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Abstract: Two sequences of signal packets are played. Each signal packet of a first type of signals has been stamped with a sequence number corresponding to the position of the signal packet in the first sequence. Each signal packet of a second type of signals has been stamped with a corresponding sequence number of the first sequence. The playing of the second sequence is synchronized with the playing of the first sequence by comparing the sequence numbers of the second sequence to the sequence numbers of the first sequence. In a preferred embodiment, the two types of signals are audio signals and video signals, and the video signal packets are stamped with sequence numbers for the audio signal packets. Each video signal packet of the video sequence is processed for display based on a comparison of the sequence number for the video signal packet and the sequence number for the current audio signal packet.
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Citations
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Interleaved multiple multimedia stream for synchronized transmission over a computer network
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256
Patent
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204
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Injong Rhee
- 10 Aug 2000
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201
Patent
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TL;DR: In this article, the authors describe a multimedia file and methods of generating, distributing and using the multimedia file, which can contain multiple video tracks, audio tracks, multiple subtitle tracks, a complete index that can be used to locate each data chunk in each of these tracks and an abridged index that enables the location of a subset of the data chunks in each track.
199
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Edward R. Harrison,Dale R. Call,John A. Throckmorton,Burt Perry +3 more
- 29 Dec 1998
TL;DR: In this paper, a host device includes a processor and a control mechanism, which can decode and separate associated data from the primary data, and cause the associated data to be rendered on a separate hand held device.
188
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