DATA RECORDING MEDIUM, DATA REPRODUCING METHOD AND REPRODUCING DEVICE AS WELL AS DATA RECORDING METHOD AND RECORDING DEVICE

摘要

PROBLEM TO BE SOLVED: To surely prevent the illegal copying of book data recorded on a data recording medium by managing the location, etc., of the book data. ;SOLUTION: Digital data including at least the book data are recorded in a recording region 2 and the identification information which allows the identification intrinsic to the recording medium is recorded in an identification information recording region 4. The discrimination information indicating the presence or absence of the identification information is previously recorded in a lead-in region 3 and the management of the recorded digital data is carried out by using the identification information to execute the identification intrinsic to the recording medium.;COPYRIGHT: (C)2001,JPO