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:
Feb. 19, 2008
Filed:
Jun. 24, 2003
Takenori Maehashi, Osaka-fu, JP;
Mitsuaki Morita, Osaka-fu, JP;
Nobuyuki Enoki, Osaka-fu, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An method for simultaneously writing a data stream onto a recording medium with a low writing and reading rate such as an optical disk and outputting a data stream stored on the recording medium. In the method, an inputted data stream is retained by the first buffer. The stream held in the first buffer is written on the recording medium. The stream recorded on the recording medium is read onto the second buffer to output the stream to an external device. The writing and the reading are controlled based on the duration to consume the stream held on the second buffer, so that the writing and reading are real-time.