DISK TYPE RECORDING MEDIUM AND INFORMATION RECORDING AND REPRODUCING DEVICE,申请号JP19980160990-传众专利搜索

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发明名称	DISK TYPE RECORDING MEDIUM AND INFORMATION RECORDING AND REPRODUCING DEVICE
摘要	PROBLEM TO BE SOLVED: To prevent missing control information of information recorded in a disk type recording medium when a control area in which the control information is recorded is damaged. SOLUTION: A disk type recording medium 35 is divided and constituted with a main control area 35b being a first control region in its peripheral region, a data area 35a being an information recording area in its outer side, and an auxiliary control area 35c being a second control region in its outer side. Further, the control area 35b and the auxiliary control area 35c may be provided separately so that damage never be caused simultaneously.
申请公布号	JPH11353777(A)	申请公布日期	1999.12.24
申请号	JP19980160990	申请日期	1998.06.09
申请人	SONY CORP	发明人	OUBI SEIJI
分类号	G11B7/24;G11B19/02;G11B20/12	主分类号	G11B7/24
代理机构		代理人
主权项
地址

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