- 专利标题: Haptic interface for touch screen embodiments
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申请号: US11981220申请日: 2007-10-30
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公开(公告)号: US20080060856A1公开(公告)日: 2008-03-13
- 发明人: Erik Shahoian , Bruce Schena , Louis Rosenberg
- 申请人: Erik Shahoian , Bruce Schena , Louis Rosenberg
- 申请人地址: US CA San Jose
- 专利权人: Immersion Corporation
- 当前专利权人: Immersion Corporation
- 当前专利权人地址: US CA San Jose
- 主分类号: G06F3/041
- IPC分类号: G06F3/041
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.
公开/授权文献
- US08188981B2 Haptic interface for touch screen embodiments 公开/授权日:2012-05-29
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