Feedback device in an electronic device
First Claim
Patent Images
1. An electronic device comprising:
- a substantially flat feedback surface;
at least one actuator operably connected to a side edge of the substantially flat feedback surface; and
a processing device operably connected to the at least one actuator, wherein the processing device transmits an actuator input signal to the at least one actuator that causes the at least one actuator to produce;
a first force that produces vertical movement in the substantially flat feedback surface to produce an audio output; and
a second force that produces horizontal movement in the substantially flat feedback surface to produce a haptic output.
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Abstract
An electronic device can include one or more actuators. The actuator or actuators may be operably connected to a feedback surface. Movement is produced in at least one actuator that causes an audio output. The movement in the actuator(s) by itself may produce the desired audio output. The movement in the actuator(s) can produce a force in at least one direction that produces movement in the feedback surface, and the movement in the feedback surface produces audio output. The movement in the actuator may also provide a haptic output to a user.
247 Citations
20 Claims
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1. An electronic device comprising:
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a substantially flat feedback surface; at least one actuator operably connected to a side edge of the substantially flat feedback surface; and a processing device operably connected to the at least one actuator, wherein the processing device transmits an actuator input signal to the at least one actuator that causes the at least one actuator to produce; a first force that produces vertical movement in the substantially flat feedback surface to produce an audio output; and a second force that produces horizontal movement in the substantially flat feedback surface to produce a haptic output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An electronic device comprising:
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a feedback surface; an electromagnetic actuator operatively connected to the feedback surface and comprising one or more magnets disposed around a shaft and a coil disposed around at least one of the one or more magnets; and a processing device operably connected to the electromagnetic actuator, wherein the processing device is adapted to transmit actuator input signals to the electromagnetic actuator that causes the one or more magnets to move along the shaft in at least one direction and produce an audio output and a haptic output when the coil receives a first actuator input signal having a first frequency component and a second frequency component;
wherein;the electromagnetic actuator causes vertical movement of the feedback surface to produce the audio output; and the electromagnetic actuator causes horizontal movement of the feedback surface to produce the haptic output. - View Dependent Claims (17)
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18. A method of operating an actuator in an electronic device to produce a haptic output and an audio output, the method comprising:
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receiving, by the actuator, a first actuator input signal having a first frequency; outputting, based on the first actuator input signal, vertical movement in a feedback surface coupled to the actuator to produce a ticking sound; receiving, by the actuator, a second actuator input signal having a second frequency that is different than the first frequency; and outputting, based on the second actuator input signal, horizontal movement in the feedback surface coupled to the actuator to produce a haptic output. - View Dependent Claims (19, 20)
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Specification