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. 13, 1998
Filed:
Nov. 30, 1995
Applicant:
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 48 ; 369 60 ; 369 59 ;
Abstract
Data of a recording medium in a storage device is read out for every sector and is stored in a ring buffer under the control of a CPU which can vary the speed of readout from the buffer as the load on the system varies. Data stored in the ring buffer is read out for every frame and is outputted to an output device. When data read out from the recording medium is to be reproduced in real time, the data can be reproduced substantially at a speed corresponding to a reading speed of the data from the recording medium, with a minimum of data loss and enhanced temporal quality.