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At the present time this process is not being used by the suppliers of optical video discs . The third type , also still in the prototype stage , is the optical data disk ( ODD ) for storage of digital mass - data . 3.2 .
At the present time this process is not being used by the suppliers of optical video discs . The third type , also still in the prototype stage , is the optical data disk ( ODD ) for storage of digital mass - data . 3.2 .
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Archival life of the storage medium Optical data disks presently use recording emulsions with a maximum predicted storage life of 10 years . Storage life is defined as the period during which the residual error rate increases by less ...
Archival life of the storage medium Optical data disks presently use recording emulsions with a maximum predicted storage life of 10 years . Storage life is defined as the period during which the residual error rate increases by less ...
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Optical data storage technology is fast moving , and this report can only be a snapshot of its current status . REFERENCES 1. M. Commons , Information Storage density , IEEE Spectrum pp . 98-105 , ( July 1965 ) . 2.
Optical data storage technology is fast moving , and this report can only be a snapshot of its current status . REFERENCES 1. M. Commons , Information Storage density , IEEE Spectrum pp . 98-105 , ( July 1965 ) . 2.
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accepted activities addition applications archival areas Association become Britain British catalogue changes collection colour communication contains copies Corporation cost cover disc disk documents edition electronic equipment existing fiche field filing film format frame important industry interest International issue journal laser librarians Library light London MAGB magnetic major material means medium meeting microfiche microfilm microform micrographics micropublishing offer on-line operation optical organisation original Pergamon Press period positive possible present printed problems produced programme publication published range reader reading records reference reports retrieval Review signal standard storage tape unit University video disc