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:
Jun. 18, 2002
Filed:
Aug. 03, 2000
Applicant:
Inventor:
John H. Duke, Providence, RI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/34 ;
U.S. Cl.
CPC ...
G09G 5/34 ;
Abstract
Method and apparatus for simultaneously scrolling and zooming graphic data in a display device in response to pointing device action by user. The system alternates between zooming in and zooming out at preset rates in response to successive user actuations of a unique button set on the pointing device. While the button set remains actuated the pointing device acts to pan the viewport.
Duke, John. (2002). Combined scroll and zoom method and apparatus (U.S. Patent No. 6407749). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6407749
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