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:
Jan. 30, 1990
Filed:
Aug. 17, 1987
Applicant:
Inventors:
Yoshiharu Kazama, Hadano, JP;
Motonobu Nagafuji, Hadano, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364521 ; 340717 ;
Abstract
In a display terminal equipment, a display device and a plurality of input devices are connected to a controller. Each input device is operated by an operator for inputting information. The controller controls the information entered from a different input device to be displayed on a different display area of the display device. It becomes possible for a plurality of operators to share a single display device and a single display terminal equipment while handling his or her own input device at the same time.
Kazama, Yoshiharu. (1990). Display terminal equipment with concurrently operable plural input (U.S. Patent No. 4897801). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4897801
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