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. 18, 1997
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Jun Ito, Yokohama, JP;
Hiroyuki Kumai, Yokohama, JP;
Yasumasa Matsuda, Tokyo, JP;
Akira Nakajima, Tokyo, JP;
Yoshiisa Inoue, Fujisawa, JP;
Hiroyuki Koreeda, Yokohama, JP;
Shigeto Oheda, Kamakura, JP;
Assignee:
Hitachi Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
345179 ; 345211 ; 178 18 ;
Abstract
A system for processing information with an electronic pen includes a coordinates indicating device and a coordinates sensing device. Both of the devices serves to output the information stored in itself to each other and store the information outputted from the other. The power supply for driving the information processing system itself is fed by a battery built in the coordinates indicating device.