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1. 发明授权

US5689481A Method of accessing multifile storage medium and library system 失效
标题翻译：访问多媒体存储介质和图书馆系统的方法
公开(公告)号：US5689481A
公开(公告)日：1997-11-18
申请号：US137979
申请日：1993-10-19
申请人： Akiyori Tamura , Kazuaki Tanaka , Tatsuo Namba , Naoki Hirosawa
发明人： Akiyori Tamura , Kazuaki Tanaka , Tatsuo Namba , Naoki Hirosawa
IPC分类号： G06F12/00 , G11B17/22
CPC分类号： G11B17/22
摘要： A method of accessing a multifile storage medium and a library system. The library system includes recording/reproducing apparatuses for performing a recording/reproducing operation on the multifile storage medium, a plurality of recording/reproduction control units for controlling transaction of information with a host, a plurality of buffers provided between the recording/reproduction control units and the recording/reproducing apparatuses, a library control unit for controlling the whole library system, a directory for recording correspondence between the individual multifile recording media and a plurality of files stored therein, a shelf for housing the multifile storage media and handling devices. The plural buffers can be accessed independently of one another. Plural files are transferred between the buffers and the storage medium on a file-by-file basis. The access requests to the files are disposed of within the buffer.
摘要翻译：一种访问多媒体存储介质和库系统的方法。图书馆系统包括用于在多媒体存储介质上执行记录/再现操作的记录/再现装置，用于控制与主机的信息交易的多个记录/再现控制单元，设置在记录/再现控制单元之间的多个缓冲器以及记录/再现装置，用于控制整个库系统的库控制单元，用于记录各个多媒体记录介质和存储在其中的多个文件之间的对应关系的目录，用于容纳多张存储介质和处理装置的搁架。多个缓冲器可以彼此独立地访问。多个文件在逐个文件的基础上在缓冲区和存储介质之间传输。对文件的访问请求被处理在缓冲区内。

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