Television – Special applications – Simulator
Patent
1996-10-09
1998-10-13
Peeso, Thomas
Television
Special applications
Simulator
39520061, 348394, 348403, 348415, 382236, 382238, 382248, H04N 1413
Patent
active
058225412
ABSTRACT:
According to a data amount reducing device for reducing the data amount of compressed video data in which the compressed video data has a format having a control information portion comprising control information which contains information on picture size and bit rate and is adapted to determine the characteristics of the compressed video data, and a data portion comprising compressed video data of plural frames, the data amount of intra-coded frames contained in the data portion in the compressed video data is reduced, and the control information is altered so as to match the compressed video data after the reduction processing.
REFERENCES:
patent: 5666161 (1997-09-01), Kohiyama et al.
patent: 5668598 (1997-09-01), Linzer
Point Diagrammatical Newest MPEG Text, pp. 89-165, published Aug. 1, 1994, by ASCII Company (in Japanese).
Hashimoto Shin'ichi
Nonomura Itaru
Shimada Takao
Tomokane Takeo
Yamada Takahiro
Hitachi , Ltd.
Peeso Thomas
LandOfFree
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