发明名称 |
SYSTEMS AND METHODS FOR PROVIDING FEATURES IN A FRICTION DISPLAY |
摘要 |
A touch-enabled device can simulate one or more features in a touch area. Features may include, but are not limited to, changes in texture and/or simulation of boundaries, obstacles, or other discontinuities in the touch surface that can be perceived through use of an object in contact with the surface. Systems include a sensor configured to detect a touch in a touch area when an object contacts a touch surface, an actuator, and one or more processors. The processor can determine a position of the touch using the sensor and select a haptic effect to generate based at least in part on the position, the haptic effect selected to simulate the presence of a feature at or near the determined position. The processor can transmit a haptic signal to generate the identified haptic effect using the actuator. Some features are simulated by varying the coefficient of friction of the touch surface. |
申请公布号 |
WO2010105001(A1) |
申请公布日期 |
2010.09.16 |
申请号 |
WO2010US26894 |
申请日期 |
2010.03.11 |
申请人 |
IMMERSION CORPORATION;CRUZ-HERNANDEZ, JUAN, MANUEL;GRANT, DANNY, A. |
发明人 |
CRUZ-HERNANDEZ, JUAN, MANUEL;GRANT, DANNY, A. |
分类号 |
G06F3/041;G06F3/01;G06F3/048;G06F3/0488 |
主分类号 |
G06F3/041 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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