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:
Apr. 13, 1982
Filed:
Apr. 07, 1980
Applicant:
Inventor:
Ken Satoh, Akigawa, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358127 ; 358224 ;
Abstract
A video track display apparatus comprises a track position signal generator for producing a first signal representing the position of a track being used for video recording or playback, a window circuit for producing a second signal for determining a fixed position in one frame according to horizontal and vertical synchronizing signals and a character generator for producing a third signal for producing a character or characters to be displayed in the fixed position in one frame from the first and second signals. The character or characters is or are displayed on a view finder of a video camera or on the screen of a picture display apparatus according to the third signal.