Recording and reproducing apparatus which prohibits copying of a

Details Recording and reproducing apparatus which prohibits copying of a Recording and reproducing apparatus which prohibits copying of a

1994-12-06

1999-09-28

Chevalier, Robert

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386117, 360 60, 360 27, 360 15, H04N 591, H04N 5225

Patent

active

059601515

ABSTRACT:
In an recording and reproducing apparatus which is arranged to receive a plurality of kinds of input signals and record one of the input signals as a digital signal and also to reproduce and output the recorded signal, the kinds of the respective input signals are detected and permission or inhibition of the subsequent copying of the input signals is determined on the basis of their respective detected kinds. If the input signals contains a signal whose subsequent copying is beforehand permitted, copying of the signal is permitted, while if the input signals contains a signal whose subsequent copying is beforehand inhibited, copying of the signal is inhibited.

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patent: 5216712 (1993-06-01), Shimoda et al.
patent: 5227926 (1993-07-01), Nagaoka et al.
patent: 5428598 (1995-06-01), Veldhuis et al.

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