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. 20, 2001
Filed:
Jun. 05, 1998
Applicant:
Inventor:
Rong-Fuh Shyu, Hsinchu, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 ;
U.S. Cl.
CPC ...
G11B 7/00 ;
Abstract
A playback apparatus for reading a record carrier includes a drive unit for sending out audio sectors that were recorded on the record carrier, an ID extractor for extracting the ID codes of the audio sectors that were sent out by the drive unit, a retrieval controller for receiving the ID codes extracted by the ID extractor, and a sector data extractor for receiving data fields of the audio sectors that were sent out by the drive unit. The sector data extractor is controlled by the retrieval controller to extract the data fields of appropriate ones of the audio sectors when the ID codes thereof are recognized by the retrieval controller as belonging to a selected one of the audio programs.