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:
Apr. 27, 2010
Filed:
Sep. 11, 2002
Seiji Ohbi, Tokyo, JP;
Masato Hattori, Kanagawa, JP;
Seiji Ohbi, Tokyo, JP;
Masato Hattori, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
The present invention allows the compatibility with general-purpose data recording/reproducing by use of conventional media systems, and at the same time, allows the construction of a recording/reproducing system which satisfies the demands for the increase in storage capacity, the construction of a proper management system, the compatibility with special information recording, and the solving of problems with conventional models (recording/reproducing apparatuses). The audio track and data track in the data area are managed by the second management data in the management area on the recording medium and the data track records data and the first management data for managing the se data. In addition, the audio track and the second management data are modulated by the first modulating scheme and the data track is modulated by the second modulating scheme before being recorded.