Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Patent
1994-10-28
1997-03-18
Levy, Stuart S.
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
369192, 360 92, G11B 1704, G11B 1722
Patent
active
056129343
ABSTRACT:
A single accessing mechanism is deployed adjacently to two optical media libraries. Each library has a plurality of record medium storage compartments arranged respectively into a one-compartment wide column. Each library has its own media drive (player or recorder). An accessing module in the accessing mechanism is movable along the column lengths. The accessing module has two transfer compartments respectively for transferring record media in respective ones of said libraries between the respective storage compartments and the respective media drives. The compartments, either in the accessing module or the library, are vertically offset. A vertical space between vertically adjacent record media enables a fetching apparatus to simultaneously enter such space in both libraries. Moving the accessing module upward or downward respectively selects the record medium to be fetched--in only one of the two libraries.
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Dang Chi-Hung
Dang Chi-Thanh
International Business Machines - Corporation
Korzuch William R.
Levy Stuart S.
Shifrin D. A.
Somermeyer H. F.
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