Document (#11861)

Author

Rangan, P.V.
Ramamathan, S.
Sampathkumar, S.

Title

Feedbach techniques for continuity and synchronization in multimedia information retrieval

Source

ACM transactions on information systems. 13(1995) no.2, S.145-176

Year

1995

Abstract

Advances in storage and networking technologies will enable the construction of multimedia-on-demand information services capable of providing services over metropolitan area networks similar to those of a neighbourhood videotape rental store. Describes feedback techniques for supporting continuous and synchronuous retrieval from multimedia servers. Presents methodes to determine the minimum rate at which feedback units must be tramsmitted to maintain continuity and synchronization. The techniques remain robust in the presence of playback rate mismatches and network delay jitter. A feedback rate of 1 per 1.000 media units keeps the asynchrony within 250 ms. This work forms the basis of a prototype on-demand information serveer being developed at the University of California at San Diego

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