Systems and methods for providing haptic effects
First Claim
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1. A system comprising:
- a plurality of control knob assemblies associated with a vehicle'"'"'s heat/ventilation/air-conditioning (“
HVAC”
) system, each control knob assembly comprising;
a control knob movable in a degree of freedom to control an HVAC function;
an actuator configured to output a haptic effect to the control knob; and
a non-volatile memory comprising a plurality of selectable haptic effect profiles, each haptic profile of the plurality of selectable haptic effect profiles comprising;
a plurality of haptic parameters describing a plurality of haptic effects, each haptic effect of the plurality of haptic effects associated with a position of the control knob within the degree of freedom,a plurality of sensor parameters associated with the plurality of haptic effects, the plurality of sensor parameters associated with the positions of the control knob within the degree of freedom; and
a processor in communication with the plurality of control knob assemblies, the processor configured to, for each control knob assembly;
determine a selected haptic effect profile of the plurality of selectable haptic effect profiles for the respective control knob assembly;
receive a sensor signal indicating a position of the control knob of the respective control knob assembly;
identify a haptic effect in the selected haptic effect profile based at least in part on (i) the sensed position of the control knob, and (ii) a sensor parameter of the plurality of sensor parameters of the selected haptic effect profile associated with the sensed position of the control knob and the respective haptic parameters associated with a haptic effect; and
output an actuator signal configured to cause the actuator of the respective control knob assembly to output the haptic effect.
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Abstract
Systems and methods for providing haptic effects are disclosed. One disclosed system comprises an actuator, a non-volatile memory configured to store a haptic effect profile, and a processor in communication with the actuator and the non-volatile memory. The processor may be configured to receive a sensor signal indicating a movement of a manipulandum, to identify an effect parameter associated with the sensor signal in the haptic effect profile, and to generate an output signal based, at least in part, on the effect parameter. The generated output signal may be configured to cause the actuator to output a haptic effect associated with the effect parameter.
143 Citations
25 Claims
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1. A system comprising:
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a plurality of control knob assemblies associated with a vehicle'"'"'s heat/ventilation/air-conditioning (“
HVAC”
) system, each control knob assembly comprising;a control knob movable in a degree of freedom to control an HVAC function; an actuator configured to output a haptic effect to the control knob; and a non-volatile memory comprising a plurality of selectable haptic effect profiles, each haptic profile of the plurality of selectable haptic effect profiles comprising; a plurality of haptic parameters describing a plurality of haptic effects, each haptic effect of the plurality of haptic effects associated with a position of the control knob within the degree of freedom, a plurality of sensor parameters associated with the plurality of haptic effects, the plurality of sensor parameters associated with the positions of the control knob within the degree of freedom; and a processor in communication with the plurality of control knob assemblies, the processor configured to, for each control knob assembly; determine a selected haptic effect profile of the plurality of selectable haptic effect profiles for the respective control knob assembly; receive a sensor signal indicating a position of the control knob of the respective control knob assembly; identify a haptic effect in the selected haptic effect profile based at least in part on (i) the sensed position of the control knob, and (ii) a sensor parameter of the plurality of sensor parameters of the selected haptic effect profile associated with the sensed position of the control knob and the respective haptic parameters associated with a haptic effect; and output an actuator signal configured to cause the actuator of the respective control knob assembly to output the haptic effect. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system comprising:
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a plurality of control knob assemblies associated with a vehicle'"'"'s stereo system, each control knob assembly comprising; a control knob movable in a degree of freedom to control a stereo function; an actuator configured to output a haptic effect to the control knob; and a non-volatile memory comprising a plurality of selectable haptic effect profiles, each haptic profile of the plurality of selectable haptic effect profiles comprising; a plurality of haptic parameters describing a plurality of haptic effects, the plurality of haptic effects associated with positions of the control knob within the degree of freedom, a plurality of sensor parameters associated with the plurality of haptic effects, the plurality of sensor parameters associated with the positions of the control knob within the degree of freedom; and a processor in communication with the plurality of control knob assemblies, the processor configured to, for each control knob assembly; determine a selected haptic effect profile of the plurality of selectable haptic effect profiles for the respective control knob assembly; receive a sensor signal indicating a position of the control knob of the respective control knob assembly; identify a haptic effect in the selected haptic effect profile based at least in part on (i) the sensed position of the control knob, and (ii) a sensor parameter of the plurality of sensor parameters of the selected haptic effect profile associated with the sensed position of the control knob and the respective haptic parameters associated with a haptic effect; and output an actuator signal configured to cause the actuator of the respective control knob assembly to output the haptic effect. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A method comprising:
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determining a selected haptic effect profile of a plurality of selectable haptic effect profiles for a respective control knob assembly of a plurality of control knob assemblies, each control knob assembly associated with a vehicle'"'"'s heat/ventilation/air-conditioning (“
HVAC”
) system or a vehicle'"'"'s stereo system, each control knob assembly comprising;a control knob movable in a degree of freedom to control a stereo function or an HVAC function; an actuator configured to output a haptic effect to the control knob; and a non-volatile memory comprising the plurality of selectable haptic effect profiles for the respective control knob assembly, each haptic profile of the plurality of selectable haptic effect profiles comprising; a plurality of haptic parameters describing a plurality of haptic effects, the plurality of haptic effects associated with positions of the control knob within the degree of freedom, a plurality of sensor parameters associated with the plurality of haptic effects, the plurality of sensor parameters associated with the positions of the control knob within the degree of freedom; and receiving a sensor signal indicating a position of the control knob of the respective control knob assembly; identifying a haptic effect in the selected haptic effect profile based at least in part on (i) the sensed position of the control knob, and (ii) a sensor parameter of the plurality of sensor parameters of the selected haptic effect profile associated with the sensed position of the control knob and the respective haptic parameters associated with a haptic effect; and outputting an actuator signal configured to cause the actuator of the respective control knob assembly to output the haptic effect. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25)
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Specification