Optical disk device and an information reading method applied th

Details Optical disk device and an information reading method applied th Optical disk device and an information reading method applied th

1998-10-29

2000-10-17

Cao, Allen T.

Dynamic information storage or retrieval

With particular cabinet structure

Slotted for edgewise insertion of storage disc

G11B 3302

Patent

active

06134205&

ABSTRACT:
To provide an optical disk device wherein information reading/writing of a desired content of a recording medium can be started immediately when its disk tray is re-loaded without removal of the recording medium, the optical disk device comprises a disk tray (2) whereon an optical disk to be loaded is set, a disk detection switch (3) for discriminating whether an optical disk is set or not on the disk tray, a main controller (4) having a function for controlling the optical disk device to read medium information only when a removal of an optical disk loaded on the optical disk device is checked to have been performed just before loading of the optical disk, referring to a logical sequence of a detection signal output from the disk detection switch (3).

REFERENCES:
patent: 5978340 (1999-11-01), Tanaka et al.

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