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:
Apr. 16, 2002
Filed:
Sep. 17, 1996
Applicant:
Inventors:
Katsuhiko Sakaguchi, Kawasaki, JP;
Tsunekazu Arai, Tama, JP;
Keiji Takasu, Yokohama, JP;
Hiroto Yoshii, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 ;
U.S. Cl.
CPC ...
G09G 5/00 ;
Abstract
An operator uses a data input unit to enter handwriting stroke data on a per-page basis. The entered strokes are stored by a memory unit The operator sets key strokes, from among the stored stroke data, by means of a key-stroke setting unit If key strokes are to be retrieved, a desired search stroke is entered from a search-stroke input unit Retrieval means compares the search stroke with each of the key strokes. If a key stroke that matches the search stroke is found, the page containing this key stroke is displayed as search results.