| 摘要 |
AN INFORMATION STORAGE MEDIUM IN WHICH A REVISION NUMBER HAS BEEN RECORDED, AND A METHOD OF RECORDING AND/OR REPRODUCING DATA THEREON. IN THE INFORMATION STORAGE MEDIUM, A STANDARD VERSION NUMBER AND A REVISION NUMBER DISTINGUISHED FROM THE STANDARD VERSION NUMBER ARE RECORDED IN A REPRODUCTION-ONLY AREA. ACCORDING TO THE METHOD, DATA IS RECORDED AND/OR REPRODUCED IN THE INFORMATION STORAGE MEDIUM WHICH INCLUDES A LEAD-IN AREA (10), A USER DATA AREA (20), AND A LEAD-OUT AREA (30). IN THE METHOD, FIRST, A STANDARD VERSION NUMBER IS RECORDED IN THE REPRODUCTION-ONLY AREA OF AT LEAST ONE OF THE LEAD-IN AND LEAD-OUT AREAS (10, 30). NEXT, A REVISION NUMBER DISTINGUISHED FROM THE STANDARD VERSION NUMBER IS RECORDED IN THE REPRODUCTION-ONLY AREA. THEREAFTER, THE STANDARD VERSION NUMBER AND THE REVISION NUMBER ARE READ AND RECORDS AND/OR REPRODUCES DATA ACCORDING TO A STANDARD ASSOCIATED WITH THE STANDARD VERSION NUMBER AND THE REVISION NUMBER.
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