Information reproducing system and information reproducing...

Details Information reproducing system and information reproducing... Information reproducing system and information reproducing...

2005-05-17

2005-05-17

Tran, Thai (Department: 2616)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000

Reexamination Certificate

active

06895167

ABSTRACT:
An information reproducing system having a track format in which information for an n-times speed reproduction are arranged in advance at predetermined positions on a recording track of a recording medium, including control signal reproducer for reproducing a control signal indicating the positional relation of the recording track, a rotary drum including a head for reproducing data signals from the recording medium, drum phase signal outputting unit for outputting a signal indicating the rotational phase of the rotary drum, head dislocation detector for determining, after a head scanning portion to be reproduced by the head at the n-times speed reproduction, a dislocation from the track position to be reproduced, and phase controller for controlling the phase relation between the output of the control signal reproducer and the output of the drum phase signal outputting unit, on the basis of the determined dislocation.

REFERENCES:
patent: 4459620 (1984-07-01), Abe et al.
patent: 5377051 (1994-12-01), Lane et al.
patent: 5416599 (1995-05-01), Ubukata et al.
patent: 5963703 (1999-10-01), Higurashi et al.
patent: 6243529 (2001-06-01), Takayama et al.
patent: 11203749 (1999-07-01), None

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