Optical disk drive

To quickly display catalog information on thumbnails and other data stored on an optical disk, management information or catalog information recorded on the optical disk and identification information and history information on the optical disk are stored on a storage other than the optical disk. If...

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Bibliographic Details
Main Authors SASAMOTO MANABU, ONO HIROAKI, NAGAI KYUICHIROU
Format Patent
LanguageEnglish
Published 10.02.2005
Edition7
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:To quickly display catalog information on thumbnails and other data stored on an optical disk, management information or catalog information recorded on the optical disk and identification information and history information on the optical disk are stored on a storage other than the optical disk. If, when the optical disk is inserted, the history information or the identification information read from the optical disk matches the history information or the identification information stored on the storage, the management information or the catalog information stored on the storage that has a higher access speed is read and the information is used immediately.
Bibliography:Application Number: US20040846552