| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical disc apparatus capable of simultaneously accessing two or more optical discs by one pickup unit, and to provide an operating method thereof. SOLUTION: The optical disc apparatus includes a rotation module for rotating a plurality of optical discs; a plurality of holding plates, at least including a first holding plate and a second holding plate for loading the optical discs; a sled guide bar positioned between the first holding plate and the second holding plate on a straight line; an optical pickup unit (OPU) for accessing the optical discs; and a sled motor moveably positioned on the sled guide bar for loading the optical pickup unit and driving the optical pickup unit along the sled guide bar to access each of the optical discs loaded on the holding plates. COPYRIGHT: (C)2009,JPO&INPIT
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