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    • 10. 发明申请
    • Systems and Methods for Friction Displays and Additional Haptic Effects
    • 摩擦显示系统和方法以及其他触觉效应
    • US20100231550A1
    • 2010-09-16
    • US12696900
    • 2010-01-29
    • Juan Manuel Cruz-HernandezDanny A. Grant
    • Juan Manuel Cruz-HernandezDanny A. Grant
    • G06F3/041
    • G06F3/016G06F3/017G06F3/0488G06F2203/014G08B6/00
    • Systems, methods, and computer program products for providing composite haptic effects are disclosed. One disclosed method includes detecting a touch occurring in a touch area when an object contacts a touch surface and selecting a composite haptic effect to generate in response to the touch, the composite haptic effect including at least one surface-based haptic effect and at least one other effect. Based on the selected composite haptic effect, a first haptic signal can be sent to cause an actuator to vary a coefficient of friction of the touch surface and a second actuator can be caused to provide a second haptic output in addition to the variation in the coefficient of friction. The second haptic signal can be sent to a second actuator or the same actuator(s) used to vary the coefficient of friction can generate the second haptic output.
    • 公开了用于提供复合触觉效果的系统,方法和计算机程序产品。 一种公开的方法包括当对象接触触摸表面时检测在触摸区域中发生的触摸并且选择响应于触摸而生成的复合触觉效果,所述复合触觉效果包括至少一个基于表面的触觉效果和至少一个 其他效果。 基于所选择的复合触觉效果,可以发送第一触觉信号以使致动器改变触摸表面的摩擦系数,并且除了系数的变化之外,还可以使第二致动器提供第二触觉输出 的摩擦。 可以将第二触觉信号发送到第二致动器,或者用于改变摩擦系数的相同致动器可以产生第二触觉输出。