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:
Mar. 02, 1993
Filed:
Mar. 30, 1990
Applicant:
Inventors:
Kiyosuke Suzuki, Saitama, JP;
Hideki Wanami, Saitama, JP;
Atsushi Shirata, Tokyo, JP;
Noboru Koyama, Kanagawa, JP;
Tatsuru Sato, Chiba, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358451 ; 358453 ; 358444 ;
Abstract
An image reading device includes an image reading device, a video memory for reading the read image and a device for controlling the reading frequency, when the video data recorded in the video memory are repeated read, so that the reading frequency will be equal to the scanning frequency of the television signals. The image read by the line sensor may be converted in this manner into video signals by a simplified operation.