Dynamic information storage or retrieval – Storage medium structure – Optical track structure
Reexamination Certificate
2007-11-15
2010-06-15
Feild, Joseph H (Department: 2627)
Dynamic information storage or retrieval
Storage medium structure
Optical track structure
Reexamination Certificate
active
07738353
ABSTRACT:
A recording medium on which data is recorded in units of clusters, a method and apparatus for reproducing data on the recording medium, and a method and apparatus for recording data on the recording medium, wherein each of the clusters includes a plurality of address fields, each address field includes 32-bit address unit number (AUN) address information, and the AUN address information includes a reserved area recorded on 4 bits, layer information, recorded on 3 bits, indicating a layer on which data corresponding to the AUN address information is recorded, and location information, recorded on 25 bits, indicating a location of the data corresponding to the AUN address information. In the recording medium of the present invention, a space in which addresses are recorded is expanded, thereby securing an address area in which addresses of data can be recorded in a data structure.
REFERENCES:
patent: 2005/0055500 (2005-03-01), Park
patent: 2005/0210045 (2005-09-01), Park
patent: 2006/0077816 (2006-04-01), Park
patent: 2005-99954 (2005-10-01), None
Search Report issued on Feb. 26, 2008 by the International Searching Authority for International Patent Application No. PCT/KR2007-005721.
Hwang Sung-hee
Kwon Joon-hwan
Lee Kyung-geun
Feild Joseph H
Heyi Henok G
NSIP Law
Samsung Electronics Co,. Ltd.
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