Interleave mode for helical scan recording

Details Interleave mode for helical scan recording Interleave mode for helical scan recording

2005-07-05

2005-07-05

Nguyen, Huy (Department: 2616)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000

Reexamination Certificate

active

06915068

ABSTRACT:
An improved utilization of the storage space on a helical scan recording and/or reproduction apparatus in particular according to the D6 format. In the case of a data transfer rate in which the apparatus recording rate corresponds to an integer multiple of the data transfer rate of data signals to be recorded, the recording is effected in a manner dependent on the ratio of apparatus recording rate to the data transfer rate by a corresponding first portion of the volume of data being written to first data frames (7) and, after corresponding rewinding, by the corresponding second portion of the volume of data subsequently being written to second data frames (8).

REFERENCES:
patent: 4901161 (1990-02-01), Giovanella
patent: 5550640 (1996-08-01), Tsuboi et al.
patent: 5758013 (1998-05-01), Kizu et al.
patent: 6681076 (2004-01-01), Ohishi et al.

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