| 摘要 |
A RECORDING MEDIUM ON WHICH DATA IS RECORDED IN UNITS OF CLUSTERS, A METHOD AND APPARATUS FOR REPRODUCING DATA ON THE RECORDING MEDIUM, AND A METHOD AND APPARATUS FOR RECORDING DATA ON THE RECORDING MEDIUM, WHEREIN EACH OF THE CLUSTERS INCLUDES A PLURALITY OF ADDRESS FIELDS, EACH ADDRESS FIELD INCLUDES 32-BIT ADDRESS UNIT NUMBER (AUN) ADDRESS INFORMATION, AND THE AUN ADDRESS INFORMATION INCLUDES A RESERVED AREA RECORDED ON 4 BITS, LAYER INFORMATION, RECORDED ON 3 BITS, INDICATING A LAYER ON WHICH DATA CORRESPONDING TO THE AUN ADDRESS INFORMATION IS RECORDED, AND LOCATION INFORMATION, RECORDED ON 25 BITS, INDICATING A LOCATION OF THE DATA CORRESPONDING TO THE AUN ADDRESS INFORMATION. IN THE RECORDING MEDIUM OF THE PRESENT INVENTION, A SPACE IN WHICH ADDRESSES ARE RECORDED IS EXPANDED, THEREBY SECURING AN ADDRESS AREA IN WHICH ADDRESSES OF DATA CAN BE RECORDED IN A DATA STRUCTURE.
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