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:
Dec. 07, 2010
Filed:
Mar. 05, 2009
Shuichi Yoshida, Osaka, JP;
Tatsushi Bannai, Sakai, JP;
Yoshiho Gotoh, Osaka, JP;
Takashi Kishimoto, Nara, JP;
Shuichi Yoshida, Osaka, JP;
Tatsushi Bannai, Sakai, JP;
Yoshiho Gotoh, Osaka, JP;
Takashi Kishimoto, Nara, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A standard reproduction model for ensuring real time reproducing on a disk-shaped information recording medium, includes a pickup () that reads the real time data from the information recording medium, a buffer memory () that temporarily stores the real time data read by the pickup, and a decoding module () that reads the real time data from the buffer memory () and processes the read real time data. An access time Tacc of the standard reproduction model is expressed by the following formula,where dN is a difference in rotational speed of the disk-shaped information recording medium, Trev is a rotation waiting time at a target access position, A and B are constants.