Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michel Maillard0
Christian Benardeau0
Date of Patent
January 18, 2011
Patent Application Number
11394327
Date Filed
February 12, 1999
Patent Primary Examiner
Patent abstract
A system for transmitting and recording digital data is included. Further, a system for transmitting transmit scrambled audio data that is to be recorded on a mini disc reader is included. A system for transmission and recording of digital data includes transmission means adapted to prepare and transmit scrambled digital data together with at least one encrypted control word and a digital recording device adapted to receive and record the scrambled digital data and encrypted control word on a digital support. The digital recording device further includes an access control means adapted to decrypt the control word and thereafter descramble the digital data during playback.
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