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:
May. 19, 1998
Filed:
Dec. 29, 1994
Applicant:
Inventor:
Sadao Yashiro, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ; G06F / ;
U.S. Cl.
CPC ...
345173 ; 345179 ; 345157 ;
Abstract
A pen input device recognizes the fact that an input pen is located at a near position with respect to an input screen, and changes displayed images on a display screen on the basis of the recognition, so that complicated operation can be omitted and pen input is allowed with a feeling similar to that of writing on paper.