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:
May. 04, 1993
Filed:
Dec. 18, 1990
Applicant:
Inventors:
Assignee:
Nippon Television Network Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358141 ; 358140 ;
Abstract
A television system, in which a picture is transmitted from an oblong screen to a television screen having an aspect ratio of 3:4, which is different from that of the oblong screen, and wherein no-picture portions are developed within upper and lower sections of the television screen, signals are transmitted into such upper and lower no-picture portions of the television screen in accordance with detected non-moving and moving picture portions of the oblong screen so as to improve the resolution of the picture image displayed upon the television screen.