发明名称 |
Haptic interface for touch screen embodiments |
摘要 |
A haptic feedback touch control used to provide input to a computer. A touch input device includes a planar touch surface that provides position information to a computer based on a location of user contact. The computer can position a cursor in a displayed graphical environment based at least in part on the position information, or perform a different function. At least one actuator is also coupled to the touch input device and outputs a force to provide a haptic sensation to the user. The actuator can move the touchpad laterally, or a separate surface member can be actuated. A flat E-core actuator, piezoelectric actuator, or other types of actuators can be used to provide forces. The touch input device can include multiple different regions to control different computer functions. |
申请公布号 |
US8188981(B2) |
申请公布日期 |
2012.05.29 |
申请号 |
US20070981220 |
申请日期 |
2007.10.30 |
申请人 |
SHAHOIAN ERIK J.;SCHENA BRUCE M.;ROSENBERG LOUIS B.;IMMERSION CORPORATION |
发明人 |
SHAHOIAN ERIK J.;SCHENA BRUCE M.;ROSENBERG LOUIS B. |
分类号 |
G06F3/033;G09G5/00;G06F1/16;G06F3/00;G06F3/01;G06F3/038 |
主分类号 |
G06F3/033 |
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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