System and method for providing rotational haptic feedback
First Claim
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1. A system comprising:
- a bushing;
a button carrier disposed around the bushing, the button carrier defining a slot;
a touch-sensitive input device coupled to the bushing and the button carrier, the bushing configured to support and isolate the touch-sensitive input device and to allow the touch-sensitive input device to move in a rotary degree of freedom;
an actuator configured to induce rotation of the touch-sensitive input device; and
a pin coupled to the touch-sensitive input device, the pin configured to engage with the slot such that rotation of the touch-sensitive input device is limited by movement of the pin within the slot.
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Abstract
Systems and methods for providing haptic cues to a touch-sensitive input device having a rotary degree of freedom are described. One system described comprises a touch sensitive input device is configured to move in a rotary degree of freedom. The system further comprises an actuator configured to produce a rotational force on the touch-sensitive input device. In one such system, the actuator comprises an electromagnetic core configured to produce force on a magnet affixed to the touch-sensitive input device. In another such system, a motor provides the rotational force.
221 Citations
16 Claims
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1. A system comprising:
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a bushing; a button carrier disposed around the bushing, the button carrier defining a slot; a touch-sensitive input device coupled to the bushing and the button carrier, the bushing configured to support and isolate the touch-sensitive input device and to allow the touch-sensitive input device to move in a rotary degree of freedom; an actuator configured to induce rotation of the touch-sensitive input device; and a pin coupled to the touch-sensitive input device, the pin configured to engage with the slot such that rotation of the touch-sensitive input device is limited by movement of the pin within the slot. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification