Method and apparatus for controlling digital copying of digitall

Details Method and apparatus for controlling digital copying of digitall Method and apparatus for controlling digital copying of digitall

1996-10-09

1998-06-09

Young, W. R.

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

369 54, 369 84, G11B 700

Patent

active

057646074

ABSTRACT:
An information recording and reproduction apparatus uses a recording medium that contains information which prohibits digital copying. A reproduction section reproduces the desired informatiion stored on a first recording medium. A recording section records the reproduced output at a desired position on a second recording medium. However, an erasing section erases the information from the first recording medium during the process of recording that information on the second recording medium. The first and/or second recording medium cannot be removed from the information recording and reproduction apparatus until the erasing operation is completed.

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Shibazaki et al, "Merit and Demerit of DAT", Radio and Experiment, Sep. 1990, pp. 106-115, published in Tokyo, Japan.

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