Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Patent
1997-10-20
1999-09-28
Dinh, Tan
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
369 4428, G11B 1722
Patent
active
059599472
ABSTRACT:
A simple device and method for accessing a desired track of an optical disk device or the like, wherein address information is encoded on at least one of two pre-groups. One or more tracks adjacent to the pre-groups have the same address. Tracks are located and identified based on changes in address information detected during or after a track jump.
REFERENCES:
patent: 4732051 (1988-03-01), Yamaguchi et al.
patent: 5247498 (1993-09-01), Takekoshi et al.
patent: 5532988 (1996-07-01), Yokogama
Fujimoto Kensuke
Inoue Koji
Shigenobu Masahiro
Dinh Tan
Sony Corporation
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