Haptic feedback in a haptically noisy environment
First Claim
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1. A method of producing a haptic effect, comprising:
- sensing an environmental condition of a device;
determining a haptic noise characteristic of the device;
generating a haptic drive signal based on the environmental condition and haptic noise characteristic of the device; and
applying the haptic drive signal to a haptic output component associated with the device.
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Abstract
A method for providing haptic feedback is provided for a device that produces haptic noise, such as a power tool with an electric motor that produces noises and vibrations while in operation. An environmental condition of the device can be sensed while the device is being operated and generating haptic noise. A haptic noise characteristic of the device can be determined. A haptic drive signal based on the environmental condition and haptic noise characteristic can be generated. The haptic drive signal can be applied to a haptic output device associated with the device.
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Citations
35 Claims
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1. A method of producing a haptic effect, comprising:
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sensing an environmental condition of a device; determining a haptic noise characteristic of the device; generating a haptic drive signal based on the environmental condition and haptic noise characteristic of the device; and applying the haptic drive signal to a haptic output component associated with the device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A system that produces a haptic effect, comprising:
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a sensor configured to sense an environmental condition of a device; a sensor configured to determine a haptic noise characteristic of the device; a haptic signal drive circuit configured to provide a haptic drive signal based on the environmental condition and haptic noise characteristic of the device; and a haptic output component associated with the device and configured to apply the haptic drive signal. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A non-transitory computer readable medium with instructions stored thereon, when executed by a processor, produces a haptic effect, comprising:
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sensing an environmental condition of a device; determining a haptic noise characteristic of the device; generating a haptic drive signal based on the environmental condition and haptic noise characteristic of the device; and applying the haptic drive signal to a haptic output component associated with the device. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35)
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Specification