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:
Jan. 06, 2009
Filed:
Sep. 29, 2003
Tomoyuki Okada, Katano, JP;
Kaoru Murase, Nara, JP;
Noriko Sugimoto, Takarazuka, JP;
Kazuhiro Tsuga, Takarazuka, JP;
Tomoyuki Okada, Katano, JP;
Kaoru Murase, Nara, JP;
Noriko Sugimoto, Takarazuka, JP;
Kazuhiro Tsuga, Takarazuka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The invention provides an information recording medium, such as an optical disk, having a large capacity and being capable of performing read/write operations at high speeds. The recording medium includes an audio stream prepared for after-recording data, and a audio attribute information having a bit rate information to the recorded audio stream as a management information. A recorder according to the invention has a check unit for checking, in advance, the possibility of after-recording operation of the recorder to the audio stream to be after-recorded with reference to the bit rate information of the audio attribute information.