Invention Grant
- Patent Title: Electronic device including tactile touch-sensitive display and method of controlling same
- Patent Title (中): 电子设备,包括触觉式触摸显示器及其控制方法
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Application No.: US12780437Application Date: 2010-05-14
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Publication No.: US08736560B2Publication Date: 2014-05-27
- Inventor: Michael Joseph Pertuit , Richard James Brogle , Adam Louis Parco
- Applicant: Michael Joseph Pertuit , Richard James Brogle , Adam Louis Parco
- Applicant Address: CA Waterloo
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo
- Agency: CRGO Law
- Agent Steven M. Greenberg, Esq.
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
A method of controlling an electronic device having a touch-sensitive display includes determining a first value representative of force applied by an actuator to a touch-sensitive input device of an electronic device, controlling the actuator to modulate the force on the touch-sensitive input device for providing tactile feedback, determining a second value representative of force applied by the actuator to the touch-sensitive input device, and adjusting control of the actuator to adjust a subsequent force applied by the actuator based on a difference between the first value and the second value.
Public/Granted literature
- US20110279382A1 ELECTRONIC DEVICE INCLUDING TACTILE TOUCH-SENSITIVE DISPLAY AND METHOD OF CONTROLLING SAME Public/Granted day:2011-11-17
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