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.:

US 7439978 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 21, 2008

Filed:

Sep. 02, 2004
Applicant:

Hiroyuki Oumi, Tokyo, JP;

Inventor:

Hiroyuki Oumi, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 11/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

An information processing system includes a display unit for displaying an image; a drawing unit for drawing a first straight line and a second straight line on the image displayed by the display unit in accordance with an input operation by a user; and a geometrical-value calculating unit for calculating a value indicating a geometrical relationship between the first and second straight lines drawn by the drawing unit.


Find Patent Forward Citations

Oumi, Hiroyuki. (2008). Information processing system, information processing method, storage medium, and program (U.S. Patent No. 7439978). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7439978

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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