Wearable gesture detector

1. A wearable gesture detector, comprising:

a wristband;

a plurality of pressure-sensitive conductive pads coupled to the wristband, the plurality of pressure-sensitive conductive pads being configured to detect epidermal deformations caused by muscular contraction or extension during a hand gesture;

a controller communicatively coupled to the plurality of pressure-sensitive conductive pads via capacitive touch sensor inputs of the controller, the controller being configured to collect hand gesture data samples based on the epidermal deformations detected by the plurality of pressure-sensitive conductive pads; and

a fabric layer covering the plurality of pressure-sensitive conductive pads causing the plurality of pressure-sensitive conductive pads to be in indirect contact with a user's skin, wherein the fabric layer increases sensitivity to changes in capacitance resulting from epidermal deformations detectable by the plurality of pressure-sensitive conductive pads,

wherein the pressure-sensitive conductive pads are a conductor and a variable resistor.

2. The wearable gesture detector of claim 1 , wherein the plurality of pressure-sensitive conductive pads are formed from portions of a pressure-sensitive conductive sheet.

3. The wearable gesture detector of claim 1 , wherein the plurality of pressure-sensitive conductive pads include at least three pressure-sensitive conductive pads located along: (i) a bottom portion of the wristband configured to contact a ventral surface of a forearm or wrist or (ii) a top portion of the wristband configured to contact a dorsal surface of the forearm or wrist.

4. The wearable gesture detector of claim 1 , further comprising:

a motion sensor configured to detect changes in position and orientation during the hand gesture, wherein the controller is also communicatively coupled to the motion sensor and configured to generate hand position and orientation coordinates based on the detected changes in position and orientation.

5. The wearable gesture detector of claim 4 , wherein the motion sensor is a multi-axis motion sensor that includes a gyroscope, an accelerometer, and a magnetometer.

6. The wearable gesture detector of claim 1 , further comprising:

a wireless transmitter configured to send the hand gesture data samples to a data utility device for additional processing.

7. The wearable gesture detector of claim 6 , wherein the additional processing includes:

determining a hand gesture based on the hand gesture data samples.

8. The wearable gesture detector of claim 6 , wherein the data utility device comprises at least one of a personal computer, a mobile device, a console, a smart television, a robotics controller, or a kinematics controller.

9. A gesture controlled system, comprising:

a wearable gesture detector, including:

a wristband;

a plurality of pressure-sensitive conductive pads coupled to the wristband, the plurality of pressure-sensitive conductive pads being configured to detect epidermal deformations caused by muscular contraction or extension during a hand gesture;

a controller communicatively coupled to the plurality of pressure-sensitive conductive pads via capacitive touch sensor inputs of the controller, the controller being configured to generate hand gesture data samples based on the epidermal deformations detected by the plurality of pressure-sensitive conductive pads; and

a fabric layer covering the plurality of pressure-sensitive conductive pads causing the plurality of pressure-sensitive conductive pads to be in indirect contact with a user's skin, wherein the fabric layer increases sensitivity to changes in capacitance resulting from epidermal deformations detectable by the plurality of pressure-sensitive conductive pads; and

a data utility device in communication with the wearable gesture detector, the data utility device being configured to:

determine a hand gesture based on the hand gesture data samples; and

perform one or more operations based on the hand gesture,

wherein the pressure-sensitive conductive pads are a conductor and a variable resistor.

10. The gesture controlled system of claim 9 , wherein the plurality of pressure-sensitive conductive pads are formed from portions of a pressure-sensitive conductive sheet.

11. The gesture controlled system of claim 9 , wherein the plurality of pressure-sensitive conductive pads include at least three pressure-sensitive conductive pads located along: (i) a bottom portion of the wristband configured to contact a ventral surface of a forearm or wrist or (ii) a top portion of the wristband configured to contact a dorsal surface of the forearm or wrist.

12. The gesture controlled system of claim 9 , wherein the wearable gesture detector further includes:

a motion sensor configured to detect changes in position and orientation during the hand gesture, wherein the controller is also communicatively coupled to the motion sensor and configured to generate hand position and orientation coordinates based on the detected changes in position and orientation.

13. The gesture controlled system of claim 12 , wherein the motion sensor is a multi-axis motion sensor that includes a gyroscope, an accelerometer, and a magnetometer.

14. The gesture controlled system of claim 9 , wherein the wearable gesture detector further includes:

a wireless transmitter configured to send the hand gesture data samples to the data utility device.

15. The gesture controlled system of claim 14 , wherein the data utility device comprises at least one of a personal computer, a mobile device, a console, a smart television, a robotics controller, or a kinematics controller.

16. The gesture controlled system of claim 14 , wherein the one or more operations performed based on the hand gesture include at least one of:

executing a program instruction;

generating a control signal based on the hand gesture; or

generating a graphical output indicative of the hand gesture.