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:
Oct. 28, 2003
Filed:
Apr. 11, 2001
George Gerpheide, Salt Lake City, UT (US);
Cirque Corporation, Salt Lake City, UT (US);
Abstract
A system for entering characters from a large character set into a small and portable information appliance such as a mobile telephone, wherein the information appliance includes a touchpad having a touch-sensitive surface, wherein the touchpad is used to enter alphanumerical data into the information appliance, wherein the characters can come from small or large character sets, and wherein characters are entered by providing a plurality of character groups, each group having a head character assigned to a specific region, and selecting a head character enables the user to cycle forwards or backwards through each of the characters within the selected character group, and selecting the desired character by raising a finger from off the touchpad surface when the desired character is found.