Information storage medium, information recording apparatus,...

Dynamic information storage or retrieval – Binary pulse train information signal – Having specific code or form generation or regeneration...

Reexamination Certificate

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C369S275300

Reexamination Certificate

active

06999395

ABSTRACT:
An information storage medium according to an embodiment of this invention has an area for storing predetermined data modulated according to the (d, k; m, n) modulation rule. The predetermined data includes at least one SYNC code in a predetermined recording unit, and the number of “1”s included in a predetermined number of a series of channel bits at an arbitrary position in the SYNC code is not more than a half the predetermined number.

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Japanese Office Action dated Jul. 27, 2004 for Application No. 2001-276727.
Japanese Office Action dated May 31, 2005 for Appln. No. 2001-276727.

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