Video data processing method, video data processing apparatus an

Details Video data processing method, video data processing apparatus an Video data processing method, video data processing apparatus an

1996-11-07

1999-07-20

Nguyen, Huy

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386112, 386124, H04N 592

Patent

active

059266104

ABSTRACT:
A method and apparatus of processing a video data, for charging an arrangement of positions of macroblocks of video data, the video data being compressed in units of macroblocks and recorded on a magnetic tape recording medium, each macroblock of video data being formed by a plurality of video data, in which the following steps are carried out: adjoining recording positions of the macroblocks of video data on the magnetic tape recording medium, said video data being adjoined on an image when reproduction; and shuffling the macroblocks of the video data so that the macroblocks of video data are reproduced as the adjoined macroblocks of video data of the reproduction image when the video data on the magnetic tape recording medium are scanned at a speed which is a predetermined times of a normal speed.

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patent: 5602685 (1997-02-01), Lee
Patent Abstracts of Japan vol. 16, No. 204 (E-1202), May 15, 1992 & JP 04 033484 A (Sony), Feb. 4, 1992.
C. Yamamitsu et al.: "A Study On Trick Plays for Digital VCR" IEEE Transactions On Consumer Electronics, vol. 37, No. 3, Aug. 1, 1991, pp. 261-266, XP000263194.

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