Optical disc, optical disc drive, optical disc...

Details Optical disc, optical disc drive, optical disc... Optical disc, optical disc drive, optical disc...

2008-11-18

2010-11-09

Neyzari, Ali (Department: 2627)

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

C369S275100, C369S047220, C369S047270

Reexamination Certificate

active

07830753

ABSTRACT:
In an optical disc, a track on which data is recordable is divided into a plurality of blocks, and each block includes L pieces of sub blocks. On each sub block, M-bit first digital information specifying a block address of a block including the each sub block and N-bit second digital information capable of representing a numerical value equal to or larger than L are recorded.

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International Search Report for corresponding Application No. PCT/JP2008/003385 mailed Feb. 3, 2009.
Form PCT/ISA/237 and partial English translation.

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