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:
Oct. 02, 2001
Filed:
May. 18, 1999
Satoshi Otsuka, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
Promotion of effective use in accordance with different types of media, reduction in the load on users, and promotion of diversified use modes by use of media. A plurality of types of recording media (disk media, IC media, and hybrid media) are respectively almost the same in cartridge shape and any of them can be mounted in the recording media mounting part of a drive unit to enable recording or reproduction operations. The drive unit has a recording media mounting part in which the plurality of types of recording media can be respectively mounted, identifies the type of recording media mounted in the recording media mounting part in accordance with an identification feature formed on the cartridge of the recording media, and in accordance with the type of the identified recording media, performs a recording or reproduction operation on the mounted recording media by either or both of disk drive means and IC memory drive means.