Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1998-08-10
2000-03-07
Chevalier, Robert
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386125, H04N 591, H04N 5781
Patent
active
060350954
ABSTRACT:
Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, B1, B2, B3, etc., is recorded between a branch point X and a connection point Y. The preceding main story of a video program, made up of video, sound, text and the like, branches off at branch point X to the branch stories, and at connection point Y connects to the succeeding main story in the video program. The recorded state between the branch point X and the connection point Y is such that the branch stories are each divided into multiple cells and the cells of the respective branch stories are recorded time-division multiplexed.
REFERENCES:
patent: 5434678 (1995-07-01), Abecassis
patent: 5530006 (1996-06-01), Hirayama et al.
patent: 5630006 (1997-05-01), Hirayama et al.
patent: 5745645 (1998-04-01), Nakamura et al.
Kaneshige Toshihiko
Kojima Tadashi
Todokoro Sigeru
Chevalier Robert
Kabushiki Kaisha Toshiba
Onuaku Christopher
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