Deformable human interface device
A human interface device may include a deformable body having a handle portion, and a deformable conductor coupled to the deformable body and arranged to deform in response to a physical manipulation of the deformable body. The physical manipulation may include compressing, flexing, twisting, and/or stretching at least a portion of the deformable body. The deformable conductor may be arranged to change an electric characteristic such as a resistance, capacitance and/or inductance in response to the physical manipulation. The deformable conductor may include a sensor portion, and a transmission portion. The sensor portion may sense a first type of physical manipulation, and the transmission portion may sense a second type of physical manipulation.
1. An interface device, comprising:
an electronic trace comprising a fluid phase conductor, the electronic trace configured to transmit a current from a first end of the electronic trace to a second end of the electronic trace;
wherein a portion of the electronic trace is configured to receive a first physical manipulation from a user, the first physical manipulation causing a change in current along the electronic trace which is configured to be interpreted as a first control action, the first electronic input being a binary control action;
wherein the electronic trace is further configured to sense a strain field produced by a second physical manipulation by the user and interpret the strain field as a second control action different than the first control action, the second electronic input being a variable control action.
2. The interface device of claim 1 , wherein the second physical manipulation comprises one or more of flexing, twisting, stretching, or compressing at least a portion of the electronic trace.
3. The interface device of claim 2 , wherein a degree of the second physical manipulation produces the variable control action.
4. The interface device of claim 1 , wherein the change in current is caused by a change in resistance of the electronic trace.
5. The interface device of claim 4 , further comprising a button, operatively coupled to the electronic trace, and configured to receive the first physical manipulation and cause the change in resistance in the electronic trace.
6. The interface device of claim 4 , wherein the change in current is caused by opening a circuit including the electronic trace.
7. The interface device of claim 1 , wherein the electronic trace comprises:
a sensor portion configured to detect the strain field; and
a transmission portion.
8. The interface device of claim 7 , further comprising an interconnect operatively coupled to the transmission portion of the electronic trace, the interconnect configured to output the first control action and the second control action.
9. The interface device of claim 1 , wherein the electronic trace has a length at least ten times greater than a width or thickness of the electronic trace.
10. The interface device of claim 9 , wherein the electronic trace forms a corner of approximately ninety degrees.
11. A method, comprising:
forming an electronic trace comprising a fluid phase conductor on a substrate, the electronic trace extending along the substrate, the electronic trace configured to transmit a current from a first end of the electronic trace to a second end of the electronic trace;
wherein a portion of the electronic trace is configured to receive a first physical manipulation from a user, the first physical manipulation causing a change in current along the electronic trace which is configured to be interpreted as a first control action, the first electronic input being a binary control action;
wherein the electronic trace is further configured to sense a strain field within the electronic trace produced by a second physical manipulation by the user and interpret the strain field as a second control action different than the first control action, the second electronic input being a variable control action.
12. The method of claim 11 , wherein the second physical manipulation comprises one or more of flexing, twisting, stretching, or compressing at least a portion of the electronic trace.
13. The method of claim 12 , wherein a degree of the second physical manipulation produces the variable control action.
14. The method of claim 11 , wherein the change in current is caused by a change in resistance of the electronic trace.
15. The method of claim 14 , further comprising operatively coupling a button to the electronic trace, the button configured to receive the first physical manipulation and cause the change in resistance in the electronic trace.
16. The method of claim 14 , wherein the change in current is caused by opening a circuit including the electronic trace.
17. The method claim 11 , wherein the substrate is comprised of at least one of a solid polymer, a foam polymer, a fiberglass metal, or natural materials.
18. The method of claim 11 , wherein applying the electronic trace comprises forming:
a sensor portion configured to detect the strain field; and
a transmission portion.
19. The method of claim 11 , wherein applying the electronic trace includes forming the electronic trace with a length at least ten times greater than a width or thickness of the electronic trace.