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:
Nov. 07, 2000
Filed:
Feb. 11, 1997
Wai On Lee, Kirkland, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A symbol entry system in accordance with the invention includes a graphical display surface, a handheld remote command unit, and a symbol entry tool displayed on the graphical display surface. The symbol entry tool includes a symbol entry region and a symbol chart at least partially surrounding the symbol entry region. The symbol chart shows a plurality of symbols. A visible focus is responsive to commands given by the user through the handheld remote command unit, so that a user can move the focus to a particular symbol in the symbol chart and select such a symbol for entry in the symbol entry region. Only a subset of the symbols are visible on the graphical display surface at any particular time. Generally, the subset includes those symbols nearest the current position of the focus.