发明名称 |
HAPTIC FEEDBACK DEVICE, HAPTIC FEEDBACK METHOD, DRIVING SIGNAL GENERATING DEVICE AND DRIVING SIGNAL GENERATION METHOD |
摘要 |
A haptic feedback device includes: a plurality of actuators for vibrating a panel; a touch information obtaining unit for obtaining a plurality of touch positions on the panel; a haptic feedback determining unit for determining a first touch position at which to provide haptic feedback from among the plurality of touch positions; and a driving signal obtaining unit for obtaining first driving signals for driving the actuators to vibrate the panel at the first touch position according to a first haptic signal and vibrate the panel at a second touch position more weakly than at the first touch position, the first driving signals being generated using transfer functions from the actuators to the first touch position or a vicinity thereof and transfer functions from the actuators to the second touch position or a vicinity thereof. |
申请公布号 |
US2014132568(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201314128745 |
申请日期 |
2013.03.14 |
申请人 |
PANASONIC CORPORATION |
发明人 |
HIROSE YOSHIFUMI;ARAKI SHOICHI |
分类号 |
G06F3/01 |
主分类号 |
G06F3/01 |
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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