Video recording, transmitting and reproducing apparatus with con

Details Video recording, transmitting and reproducing apparatus with con Video recording, transmitting and reproducing apparatus with con

1995-02-14

1997-09-30

Psitos, Aristotelis M.

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

380 4, 360 60, H04N 578

Patent

active

056733577

ABSTRACT:
A recording and reproducing apparatus records and reproduces video signals which include video information and copy protection information for restricting the number of times the video information may be copied. Original video information is recorded onto a recording medium with updated copy protection information that indicates that the video information has been copied and is also transmitted with the original copy protection information so that more than one copy of the video information may be generated from the original. The transmitted video information is outputted and/or recorded onto a recording medium with the updated copy protection information.

REFERENCES:
patent: 4614979 (1986-09-01), Sugiyama
patent: 5057947 (1991-10-01), Shimada
patent: 5144658 (1992-09-01), Takahashi
patent: 5191437 (1993-03-01), Kim
patent: 5216712 (1993-06-01), Shimoda
patent: 5315448 (1994-05-01), Ryan
patent: 5418853 (1995-05-01), Kanota
patent: 5428598 (1995-06-01), Veldhuis
patent: 5479299 (1995-12-01), Matsumi
patent: 5486930 (1996-01-01), Iketani
European Search Report for application Ser. No. EP 95300889 published Oct. 12, 1995.

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