Simultaneous video recording and reproducing system with backup

Details Simultaneous video recording and reproducing system with backup Simultaneous video recording and reproducing system with backup

1997-09-11

2000-10-24

Garber, Wendy

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 35, 386125, 348705, 360 62, H04N 591

Patent

active

061379433

ABSTRACT:
In a recording support mode, states of an HD device and a VTR are detected, and if the two are normal, video signals are recorded in both. The signal recorded in the HD device can be reproduced almost simultaneously with the recording upon request. Where either device is abnormal, the video signal is recorded in the normal device. In the reproduction support mode, the reproduction position of the HD device is detected, the VTR video tape is brought to that position, it is checked whether or not the video signal the same as the video signal which has been reproduced by the HD device is recorded based on the time code of the video signal recorded at that position, and the reproduction of the same video signal is carried out simultaneously with the HD device. Thereafter, where an abnormality occurs in the HD device, a third switch is changed over so that the video signal reproduced at the VTR is output.

REFERENCES:
patent: 5134499 (1992-07-01), Sata et al.
patent: 5164839 (1992-11-01), Lang
patent: 5241428 (1993-08-01), Goldwasser et al.
patent: 5257142 (1993-10-01), Hong
patent: 5345430 (1994-09-01), Moe
patent: 5371551 (1994-12-01), Logan et al.
patent: 5436875 (1995-07-01), Shinada
patent: 5438423 (1995-08-01), Lynch et al.
patent: 5526132 (1996-06-01), Tsubota et al.
patent: 5563714 (1996-10-01), Inoue et al.
patent: 6018612 (2000-01-01), Thomason et al.

Affiliated with

Also associated with

Rating

Simultaneous video recording and reproducing system with backup does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Simultaneous video recording and reproducing system with backup , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Simultaneous video recording and reproducing system with backup will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1973440