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. 29, 2004
Filed:
Nov. 04, 1999
Glen A Oross, Corvallis, OR (US);
Jacques H Helot, Rotterdam, NL;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Prescribed areas of a track pad surface are dedicated to one or more prescribed or programmable pointing, clicking, scrolling or hot-key functions. These specialized touch sensing areas are adjacent to a main touch sensing area, and include a tactile cue such as a textured border or textured surface. A visual indication such as a label also may be used to identify the specialized function. A visual cue, such as a light, also may be generated when the user's finger is in a specialized touch sensing area. One specialized touch sensing area is dedicated to correspond to a window scrolling function adding convenience for scrolling web pages, word processing documents, tables and other content windows displayed on a computer screen. An on-off button is included to activate or deactivate the track pad operations.