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:
Oct. 04, 1988
Filed:
Aug. 13, 1987
Applicant:
Inventors:
Jun Akabane, Tokyo, JP;
Tetsuya Yamamoto, Hasuda, JP;
Assignee:
Nippon Kogaku K. K., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358335 ; 358906 ; 358909 ; 360 351 ;
Abstract
A visual display device in a video instrument capable of alternatively setting the frame mode and the field mode comprises display means having a display area, means for driving the display means by a first display mode in which a plurality of patterns are displayed while being distributed at a predetermined density in the display area and a second display mode in which a plurality of patterns are displayed while being distributed at a density lower than the predetermined density in the display area, and means for selecting the first display mode when the frame mode is set, and selecting the second display mode when the field mode is set.