US 7,321,535 B2 | ||
Optical disk, optical disk recording method and optical disk apparatus | ||
Yutaka Okamoto, Chofu (Japan); Hideo Ando, Hino (Japan); Chosaku Noda, Kawasaki (Japan); and Yutaka Kashihara, Fuchu (Japan) | ||
Assigned to Kabushiki Kaisha Toshiba, Kawasaki-shi (Japan) | ||
Filed on Nov. 21, 2006, as Appl. No. 11/562,059. | ||
Application 11/328132 is a division of application No. 11/059386, filed on Feb. 17, 2005, granted, now 7,012,873. | ||
Application 11/059386 is a division of application No. 10/748142, filed on Dec. 31, 2003, granted, now 6,870,804. | ||
Application 10/748142 is a division of application No. 10/441119, filed on May 20, 2003, granted, now 6,711,111. | ||
Application 10/441119 is a division of application No. 09/861715, filed on May 22, 2001, granted, now 6,587,417. | ||
Application 11/562059 is a continuation of application No. 11/328132, filed on Jan. 10, 2006. | ||
Claims priority of application No. 2000-151421 (JP), filed on May 23, 2000. | ||
Prior Publication US 2007/0076567 A1, Apr. 05, 2007 | ||
This patent is subject to a terminal disclaimer. | ||
Int. Cl. G11B 5/09 (2006.01); G11B 7/24 (2006.01) |
U.S. Cl. 369—59.22 [369/59.1; 369/275.4; 369/275.1] | 3 Claims |
1. An information recording method for recording information on a recording medium, the recording medium having a first area
including first data formed as pre-pit data; and a second area including second data formed as other pre-pit data, a minimum
pit length of the first data being based on a 2T system, the first data being recorded in such a manner as to be detected
in partial response and maximum likelihood (PRML) detecting system, the second data being measured by a slicer, and address
information being included in the first data or the second data,
the method comprising:
creating the first data; and
creating the second data.
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