Method and apparatus for recording and/or reproducing data...

Details Method and apparatus for recording and/or reproducing data... Method and apparatus for recording and/or reproducing data...

2007-10-02

2007-10-02

Barron, Jr., Gilberto (Department: 2132)

Information security

Prevention of unauthorized use of data including prevention...

Access control

C726S029000, C713S182000, C713S193000

Reexamination Certificate

active

10088337

ABSTRACT:
A method of recording data to and reproducing data from a recording medium. Recording medium user identification data read from a recording medium upon which are recorded main data to be recorded and reproduced and the user identification data is compared with recorder and player user identification data read from a data recorder and player for recording and reproducing the main data and the main data are recorded to and reproduced from the recording medium when the recording medium user identification data are coincident with the recorder and player user identification data.

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