System to add selectivley persistent resource data to unused ban

Details System to add selectivley persistent resource data to unused ban System to add selectivley persistent resource data to unused ban

1996-07-26

1998-04-28

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

348461, 386124, 395615, H04N 576, H04N 700, H04N 1100

Patent

active

057456429

ABSTRACT:
A method for improving the performance of a multimedia software by interleaving resource and movie data is provided. It is observed that movie data has uneven demand for bandwidth. There are frames of the movie data that utilize less than the bandwidth of some memory devices (e.g., CDROM) or communication networks (e.g., the Internet) and there are frames that require the maximum available bandwidth. One embodiment of the present invention involves interleaving resource data that is not used in the current frame into movie data of this frame if the movie data does not fully utilize the bandwidth. The resource data could be used in subsequent frames during the playing of the movie or after the termination of the movie. In another embodiment of the present invention, the resource data is broken into small pieces. These pieces can be easily interleaved into different frames so as to maximize the use of the transfer rate.

REFERENCES:
patent: H1589 (1996-09-01), Rosenthal
patent: 5097348 (1992-03-01), Suetaka
patent: 5107343 (1992-04-01), Kawai
patent: 5488409 (1996-01-01), Yuen et al.
patent: 5544176 (1996-08-01), Fujii et al.
patent: 5550965 (1996-08-01), Gabbe et al.
Gil Cruz and Ralph Hill, Capturing and Playing Multimedia Events with Streams, 1994, pp. 193-200.

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