Invention Grant
US07907127B2 Object position detector with edge motion feature and gesture recognition
失效
具有边缘运动特征和手势识别的物体位置检测器
- Patent Title: Object position detector with edge motion feature and gesture recognition
- Patent Title (中): 具有边缘运动特征和手势识别的物体位置检测器
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Application No.: US11926421Application Date: 2007-10-29
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Publication No.: US07907127B2Publication Date: 2011-03-15
- Inventor: David W. Gillespie , Timothy P. Allen , Ralph C. Wolf , Shawn P. Day
- Applicant: David W. Gillespie , Timothy P. Allen , Ralph C. Wolf , Shawn P. Day
- Applicant Address: US CA Santa Clara
- Assignee: Synaptics Incorporated
- Current Assignee: Synaptics Incorporated
- Current Assignee Address: US CA Santa Clara
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: G06F3/045
- IPC: G06F3/045
Abstract:
A method of generating a signal comprising providing a capacitive touch sensor pad including a matrix of X and Y conductors, developing capacitance profiles in one of an X direction and a Y direction from the matrix of X and Y conductors, determining an occurrence of a single gesture through an examination of the capacitance profiles, the single gesture including an application of at least two objects on the capacitive touch sensor pad, and generating a signal indicating the occurrence of the single gesture.
Public/Granted literature
- US20080041640A1 OBJECT POSITION DETECTOR WITH EDGE MOTION FEATURE AND GESTURE RECOGNITION Public/Granted day:2008-02-21
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