| 摘要 |
A magnetic tape library apparatus having a bar code reader. The apparatus comprises a cell unit for housing magnetic tape cartridges, a drive unit for performing write and read operations on each magnetic tape cartridge, a cartridge access station for loading and unloading magnetic tape cartridges, an accessor for transferring each magnetic tape cartridge along a predetermined path, and a bar code reader station located along the path of the accessor. The bar code reader station includes a rotatable table on which to place a magnetic tape cartridge, and the bar code reader capable of reading a bar code from the magnetic tape cartridge placed on that table.
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