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:
Aug. 12, 1997
Filed:
Nov. 29, 1995
Applicant:
Inventors:
Hitoshi Saito, Yokohama, JP;
Tadaharu Shimazu, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
348180 ; 348189 ; 348192 ;
Abstract
An IC for generating various signals for television includes a switch circuit for selecting a signal to be monitored from the various signals and outputting the selected signal through an external terminal. A selection signal for selecting and outputting the signal to be monitored is supplied from a microcomputer to the IC. The microcomputer compares data contained in the signal selected and output from the IC with data which has been prepared in advance. Based on the comparison result, adjustment data used in generating a corresponding signal in the IC is renewed.