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Title:
RECORDING MEDIUM, REPRODUCTION AND RECORDING METHOD, REPRODUCTION AND RECORDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/108147
Kind Code:
A1
Abstract:
Obtain an expanded address without altering the bit number of an address which is embedded in a wobble. Generate a virtual bit which is not recorded in a disc, and which is expressed by the disparity from the rules and the presence or absence of information embedded in part or all of the wobble address.

Inventors:
IKEDA MASAKAZU (JP)
NISHIMURA KOICHIRO (JP)
NAGAI YUTAKA (JP)
Application Number:
PCT/JP2010/070009
Publication Date:
September 09, 2011
Filing Date:
November 10, 2010
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Assignee:
HITACHI CONSUMER ELECTRONICS (JP)
IKEDA MASAKAZU (JP)
NISHIMURA KOICHIRO (JP)
NAGAI YUTAKA (JP)
International Classes:
G11B7/0045; G11B7/007; G11B7/005; G11B20/10; G11B20/12; G11B20/18
Domestic Patent References:
WO2008060104A12008-05-22
Foreign References:
JP2008523534A2008-07-03
JP2001167562A2001-06-22
JP2010186507A2010-08-26
JP2010198665A2010-09-09
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
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