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:
Sep. 18, 2001
Filed:
Aug. 27, 1996
Koichi Awazu, Hidaka, JP;
Jung-Tsung Lui, Taipei, TW;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
An optical disc drive control apparatus according to the present invention comprises a disc drive into or from which various optical discs are inserted or ejected. The system includes a first memory for storing various players that play back various optical discs, a second memory for storing a table in which combinations of various information recording mediums and various players corresponding to these mediums are written, and a disc manager, which comprises a unit for sensing the type of an optical disc inserted into the disc drive, a unit for referring to the table in the second memory and deriving the type of a player corresponding to the sensed type of optical disc, as well as the type of data stored on the disk, and a unit for driving one of the various players stored in the first memory which is of the type derived by the deriving means and causing the player to play back the optical disc.