Invention Grant
- Patent Title: Electronic device including touch-sensitive input surface and method of determining user-selected input
- Patent Title (中): 包括触敏输入面的电子设备和确定用户选择输入的方法
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Application No.: US12109863Application Date: 2008-04-25
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Publication No.: US08384677B2Publication Date: 2013-02-26
- Inventor: David Mak-Fan , Kuo-Feng Tong , Matthew Bells , Douglas Rider , Michael Langlois , Jong-Suk Lee , Jason T. Griffin , Colin Ho
- Applicant: David Mak-Fan , Kuo-Feng Tong , Matthew Bells , Douglas Rider , Michael Langlois , Jong-Suk Lee , Jason T. Griffin , Colin Ho
- Applicant Address: CA Waterloo
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo
- Agency: Borden Ladner Gervais LLP
- Agent Geoffrey deKleine
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
A method of determining input at a touch-sensitive input surface of a portable electronic device includes detecting a touch event at the touch-sensitive input surface, sampling touch attributes during the touch event, determining an actual touch location and determining at least one shift in touch location based on the touch attributes sampled during the touch event, and determining an input based on the actual touch location and the direction of shift of the touch location.
Public/Granted literature
- US20090267904A1 ELECTRONIC DEVICE INCLUDING TOUCH-SENSITIVE INPUT SURFACE AND METHOD OF DETERMINING USER-SELECTED INPUT Public/Granted day:2009-10-29
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