Information signal reproducing apparatus, information signal...

Details Information signal reproducing apparatus, information signal... Information signal reproducing apparatus, information signal...

H - Electricity

04

N

H04N 5/913 (2006.01) G06Q 30/00 (2006.01) G11B 23/28 (2006.01) H04L 9/00 (2006.01)

Patent

CA 2273758

An information signal reproducing apparatus for reproducing an information signal from a recording medium on which the information signal, including added copy control information is recorded, comprising a first detector for detecting whether the information signal read out from said recording medium is encrypted or not-encrypted and for producing an output representative thereof; a second detector for detecting said copy control information from the information signal read out from the recording medium and for producing an output representative thereof; and a controller for selectively restricting reproduction of the information signal based on the outputs of the first detector and the second detector.

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