Integrated haptic system

The integrated haptic system of claim 17, further comprising a memory communicatively coupled to the digital signal processor, and wherein the digital signal processor is further configured to:

• retrieve from the memory a haptic playback waveform;
• and
• process the haptic playback waveform to generate the haptic playback signal.

The integrated haptic system of claim 17, wherein:

• the input signal is a force sensor signal generated by the force sensor;
• and
• the digital signal processor communicates the haptic playback signal to the amplifier in response to receipt of the force sensor signal.

The integrated haptic system of claim 17, wherein:

• the input is a force sensor signal generated by the force sensor;
• and
• the digital signal processor communicates the haptic playback signal to the amplifier in response to the force sensor signal exceeding a threshold.

The integrated haptic system of claim 17, wherein the digital signal processor generates the haptic playback signal to render haptic feedback for at least one of mechanical button replacement and capacitive sensor feedback.

The integrated haptic system of claim 17, wherein the digital signal processor controls the haptic playback signal in a closed feedback loop whereby the digital signal processor adapts its processing based on at least one of modeled parameters and measured parameters of the vibrational actuator.

The integrated haptic system of claim 17, wherein the digital signal processor is further configured to, responsive to a condition for changing a polarity of the haptic playback signal, change the polarity of the haptic playback signal.

(canceled)

The method of claim 47, further comprising:

• retrieving, by the digital signal processor from a memory communicatively coupled to the digital signal processor, a haptic playback waveform;
• and
• processing, by the digital signal processor, the haptic playback waveform to generate the haptic playback signal.

The method of claim 47, wherein:

• the input signal is a force sensor signal generated by the force sensor;
• and
• the method further comprises communicating, by the digital signal processor, the haptic playback signal to the amplifier in response to receipt of the force sensor signal.

The method of claim 47, wherein:

• the input signal is a force sensor signal generated by the force sensor;
• and
• the method further comprises communicating, by the digital signal processor, the haptic playback signal to the amplifier in response to the force sensor signal exceeding a threshold.

The method of claim 47, wherein the digital signal processor generates the haptic playback signal to render haptic feedback for at least one of mechanical button replacement and capacitive sensor feedback.

The method of claim 47, further comprising controlling,

• by the digital signal processor, the haptic playback signal in a closed feedback loop whereby the digital signal processor adapts its processing based on at least one of modeled parameters and measured parameters of a vibrational actuator.

The method of claim 47, further comprising changing,

• by the digital signal processor, a polarity of the haptic playback signal responsive to a condition for changing the polarity of the haptic playback signal.