发明名称 |
RECORDING MEDIUM AND RECORDING/READING DEVICE THEREFOR |
摘要 |
<p>The present invention provides a recording medium and a recording/reproducing apparatus which enable the number of data units of recording pulse information to be reduced by dividing the recording pulse information into 1 byte-parameter information and differences from a value thereof, and the recording pulse information to be recorded on an existing DI area. A recording medium (801) has an information area (101) in which is recorded, as recording/reproducing control information, set values of a recording pulse adopted when forming a recording mark including: preceding space-based set values that include a first reference value that is a set value of a recording pulse corresponding to a predetermined preceding space and a first difference set value which is a set value of a recording pulse corresponding to a space other than the predetermined preceding space and which is expressed as a difference from the first reference value; and trailing space-based set values that include a second reference value that is a set value of a recording pulse corresponding to a predetermined trailing space and a second difference set value which is a set value of a recording pulse corresponding to a space other than the predetermined trailing space and which is expressed as a difference from the second reference value.</p> |
申请公布号 |
EP2482279(A1) |
申请公布日期 |
2012.08.01 |
申请号 |
EP20100818538 |
申请日期 |
2010.09.16 |
申请人 |
PANASONIC CORPORATION;SONY CORPORATION;TDK CORPORATION;HITACHI CONSUMER ELECTRONICS CO. LTD. |
发明人 |
HINO, YASUMORI;SHIRAISHI, JUNYA;INOUE, HIROYASU;WATANABE, KOICHI |
分类号 |
G11B7/0045;G11B7/006;G11B7/007;G11B7/125 |
主分类号 |
G11B7/0045 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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