The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 31, 2002
Filed:
Jan. 14, 2000
Hiroaki Ono, Mito, JP;
Shigemitsu Higuchi, Fujisawa, JP;
Hitachi, Ltd., , JP;
Abstract
Transfer of ancillary information, typically related to main information stored on an optical disk, to or from a storage on a disk is performed before the disk is capable of reproducing information. Described is a disk fitting aid member arranged in a recording and reproduction apparatus. Reproduction or recording of management information or catalog information for main information recorded or to be recorded is triggered by the operation of the fitting aid member. Alternatively, a recording and reproduction apparatus is mounted with a disk detector, with which the mounting of the disk on a tray can be detected, and the recording and reproduction of information to or from the storage is triggered by this detection.