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:
Jun. 10, 1997
Filed:
Feb. 07, 1995
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
386112 ; 358310 ; 348392 ; 348424 ; 386 33 ; 386117 ;
Abstract
An electronic video camera which picks up an object image and records on a recording medium an image signal corresponding to the object image picked up is arranged to record an information signal indicative of an image pickup sensitivity along with the image signal when the latter is recorded, to reproduce the image signal and the information signal recorded on the recording medium and to control the characteristic of a signal processing action on the reproduced image signal according to the reproduced information signal. The arrangement enables the electronic video camera to effectively prevents image quality deterioration, so that the image signal can be reproduced with a high image quality.