Digital video storage and replay system

Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium

Reexamination Certificate

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Details

C386S349000, C386S349000

Reexamination Certificate

active

06937813

ABSTRACT:
A broadcast pause and resume system may simultaneously read and write data to a disk memory by using separate read and write heads which are driven by separate controllers. In this way, information may be read from and written to the same disk at the exact same time, improving the simultaneity of read and write operations of the broadcast pause and resume system.

REFERENCES:
patent: 5134499 (1992-07-01), Sata et al.
patent: 5293282 (1994-03-01), Squires et al.
patent: 5355486 (1994-10-01), Cornaby
patent: 5371551 (1994-12-01), Logan et al.
patent: 5396375 (1995-03-01), Nagase et al.
patent: 5701383 (1997-12-01), Russo et al.
patent: 5889920 (1999-03-01), Compoint et al.
patent: 5920340 (1999-07-01), Man et al.
patent: 6018612 (2000-01-01), Thomason et al.
patent: 6233389 (2001-05-01), Barton et al.
patent: 6304714 (2001-10-01), Krause et al.
patent: 0 726 574 (1996-08-01), None
patent: WO 98/48566 (1998-10-01), None
patent: WO 99/33265 (1999-07-01), None
US 5,825,354, 10/1998, Ahmad et al. (withdrawn)
Dennis M. O'Connor, U.S. Appl. No. 08/996,535, filed Dec. 23, 1997, entitled “Method Of Time Shifting To Simultaneously Record And Play A Data Stream”.
Dennis M. O'Connor and Mark P. Chuang, U.S. Appl. No. 09/150,577, filed Sep. 10, 1998, entitled “Time Shifting By Simultaneously Recording and Playing a Data Stream”.

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