Providing enhanced haptic feedback effects
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United States of America Patent
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Oct 26, 2010
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app pub date -
Apr 16, 2007
filing date -
Sep 28, 1999
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Abstract
Method and apparatus for providing tactile sensations. For one embodiment a first frequency at which to output a tactile sensation is received. A second frequency higher than the first frequency is determined. The second frequency is based on a frequency at which an inertial actuator outputs a second tactile sensation. A waveform having the first frequency and a waveform having the second frequency is combined to produce a signal configured to cause a composite tactile sensation at the second frequency, the composite tactile sensation conveying the first frequency.
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