Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1995-03-10
2000-10-31
Lee, Young
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386 81, H04N 591
Patent
active
061414875
ABSTRACT:
A data recording/reproducing apparatus of the invention records data in a plurality of tracks on a tape like recording medium by using a head unit mounted on a rotational cylinder and reproduces recorded data from the tracks, the tracks having at least two azimuth angles different from one another, and the tracks of the different azimuth angles being alternately located on the recording medium, the apparatus including: a formatter for providing, to each of the tracks, a normal data region to be used in normal reproduction and at least one search data region to be used in reproduction at a standard variable reproduction speed; for grouping the plurality of tracks into track sets each having a predetermined number of tracks, each search data region being located in the same position on a corresponding track included in the track set, and for placing identical search data in the search data region of each track included in the track set.
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Search Report for European Appl. 95103586.4-, mailed Dec. 9, 1995.
Goto Makoto
Hamamoto Yasuo
Iketani Akira
Kunihira Tadashi
Matsumi Chiyoko
Lee Young
Matsushita Electric - Industrial Co., Ltd.
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