Title:
DISK REPRODUCING DEVICE AND RANDOM MUSIC SELECTION METHOD FOR DISK REPRODUCING DEVICE
Document Type and Number:
Japanese Patent JP3758587
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make random reproduction to randomly select music possible over a plurality of sheets of disks with a changer into which a plurality of DVD audio disks can be set.
SOLUTION: Disk numbers, group numbers and track numbers are respectively separately and successively randomly formed, by which the regions of the random numbers to be generated are made smaller and computation is made easy. Disks not to be read with the audio disk information are too the object to be selected. Relating to such disks, the group numbers and the track numbers are formed within a range from 1 to the maximum value. If there are no group numbers and tracks assigned by the track numbers by accessing the disks, the group numbers and the track numbers are formed again in accordance with the audio disk information read at this time.
Inventors:
Yasuyoshi Sekizuka
Narushima Masaki
Narushima Masaki
Application Number:
JP2002054522A
Publication Date:
March 22, 2006
Filing Date:
February 28, 2002
Export Citation:
Assignee:
Yamaha Corporation
International Classes:
G11B20/10; G11B27/10; (IPC1-7): G11B27/10; G11B20/10
Domestic Patent References:
| JP64073586A | ||||
| JP2001101765A |
Attorney, Agent or Firm:
Hisao Komori
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