Control method for ejecting optical disk from optical disk driver
AssigneeLite-On It Corporation
InventorsCheng-Yao Liao, Ching Ho Huang
Life of this patent
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Abstract
A control method for ejecting optical disk from optical disk driver is proposed and applicable to both vertical type and horizontal type optical disk drivers. The control method firstly measures the minimal voltage require by the tray motor to eject a tray with or without an optical disk loaded thereon. Afterward, the disk loading condition of the tray is examined before the ejecting voltage is applied to the tray motor. The minimal voltage determined in above is applied to the tray motor according to the disk loading condition of the tray.
Claims1
A control method for ejecting optical disk from optical disk driver, which is applicable to both vertical type and horizontal type optical disk drivers;
- the control method comprising following steps:
- (a) measuring the minimal voltage require by the tray motor to eject a tray with or without an optical disk loaded thereon;
- (b) the disk loading condition of the tray is examined before the an ejecting voltage is applied to the tray motor;
- the minimal voltage determined in step (a) is applied to the tray motor according to the disk loading condition of the tray.
Dependencies are inferred from the claim text.