Information record medium, apparatus for recording the same and

Details Information record medium, apparatus for recording the same and Information record medium, apparatus for recording the same and

1997-03-13

2000-02-29

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

060319623

ABSTRACT:
There is provided an information record medium on which information is recorded so as to permit, even when a reading-out error occurs, subsequent reproduction, an apparatus for recording the same and an apparatus for reproducing the same. According to the recording apparatus of the present invention, there are recorded, on the information record medium of the present invention, data groups provided with data units having at least one of video information and audio information, and reproduction control information having the first identification information for identifying each data group; and the second identification information for identifying the data group to which each data unit belongs, is recorded in each data unit. According to the reproduction apparatus of the present invention, when there is selected a data group comprising data units, there are consecutively read out the first identification information for identifying the selected data group and the second identification information for identifying the data group recorded in the data unit, to which the data unit belongs, and there is reproduced information of the data unit having the second identification information identical with the first identification information.

REFERENCES:
patent: 5260788 (1993-11-01), Takano et al.
patent: 5541738 (1996-07-01), Mankovitz
patent: 5630006 (1997-05-01), Hirayama et al.

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