Title:
OPTICAL DISK DRIVE AND METHOD FOR RECORDING ON OPTICAL DISK
Document Type and Number:
Japanese Patent JP3724744
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an optical disk drive on which a CD-ROM audio or DVD audio disk, a CD-DA disk, a CD-ROM disk, etc., can be loaded and which can discriminate and confirm the types of those disks to automatically reproduce sounds.
SOLUTION: A CPU 14 discriminates the type of a disk 1 based on a signal read from the disk 1, performs signal processing such as decoding corresponding to encoding at recording required in accordance with the type of the disk in an orthogonal transform-Huffman code decoder 26, and provides a reproduction mode optimum to the optical disk.
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Inventors:
Miaki Tanaka
Shoji Ueno
Shoji Ueno
Application Number:
JP2003154291A
Publication Date:
December 07, 2005
Filing Date:
May 30, 2003
Export Citation:
Assignee:
Victor Company of Japan, Ltd.
International Classes:
G11B20/10; G11B7/0045; G11B7/005; G11B20/12; (IPC1-7): G11B20/10; G11B20/12
Domestic Patent References:
| JP8161819A | ||||
| JP836829A | ||||
| JP6131855A | ||||
| JP1294276A | ||||
| JP7154266A | ||||
| JP667699A | ||||
| JP3108824A | ||||
| JP7121198A | ||||
| JP5119800A | ||||
| JP58122598A | ||||
| JP5720796A | ||||
| JP3446926B2 |
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