Hand-held electronic device with multiple input mode thumbwheel
View Patent ↗A thumbwheel input device oriented on an incline and comprising a wheel such that a first input is generated by rotation of the wheel about its axis, and a holder also having an axis of rotation and a portion thereon to receive the wheel whereby a second input is generated by rotation of the holder about the second axis.
1. A multiple input mode apparatus for a mobile device, said multiple input mode apparatus comprising:
a wheel configurable to rotate about a first axis of rotation, rotation of said wheel generative of a first input to the mobile device; and
a holder configurable to rotate about a second axis of rotation and configured to receive said wheel thereon, rotation of said holder generative of a second input to the mobile device.
2. The multiple input mode apparatus of claim 1 wherein rotation of said wheel about the first axis of rotation defines a first mode of movement and wherein rotation of said holder about the second axis of rotation defines a second mode of movement.
3. The multiple input mode apparatus of claim 1 wherein rotation of said holder about the second axis of rotation defines a rocking motion.
4. The multiple input mode apparatus of claim 1 further comprising a rotating encoder switch configured to detect rotation of said wheel about the first axis of rotation.
5. The multiple input mode apparatus of claim 4 wherein said wheel further comprises a lower axle configured to engage with said rotating encoder switch.
6. The multiple input mode apparatus of claim 4 further comprising a bracket support configured to support said wheel and said rotating encoder switch.
7. The multiple input mode apparatus of claim 1 further comprising a tactile switch configured to detect rotation of said holder about the second axis.
8. The multiple input mode apparatus of claim 1 further comprising a stop configured to limit rotation of said holder.
9. The multiple input mode apparatus of claim 8 further comprising an arm configured to engage with said holder.
10. The multiple input mode apparatus of claim 9 wherein said arm further comprises a stop configured to limit rotation of said holder.
11. The multiple input mode apparatus of claim 1 wherein the mobile device comprises a device housing having a housing face and wherein said wheel and said holder are displaced at an incline from a horizontal plane of the housing face of the device housing.
12. The multiple input mode apparatus of claim 11 wherein the incline defines an angle between 0 and 45 degrees.
13. A method for providing inputs to a mobile device, said method comprising:
attaching a thumbwheel assembly to the mobile device, the thumbwheel assembly having a wheel seated at a holder, the wheel configurable to rotate about a first axis of rotation and the holder configurable to rotate about a second axis of rotation;
rotating the wheel about the first axis of rotation to generate a first input; and
rotating the holder about the second axis of rotation to generate a second input.
14. The method of claim 13 wherein said rotating the holder about the second axis of rotation defines a rocking motion.
15. The method of claim further comprising encoding rotation of the wheel about the first axis of rotation.
16. The method of claim 15 wherein the first input generated during said rotating the wheel about the first axis of rotation comprises an encoded input.
17. The method of claim 16 wherein the encoded input is formed during said encoding the rotation of the wheel about the first axis of rotation.
18. The method of claim 13 wherein said rotating the holder about the second axis of rotation comprises rotating the holder to contact a tactile switch.
19. The method of claim 18 further comprising limiting rotation of the holder about the second axis.
20. The method of claim 19 wherein limitation of the rotation of the holder during said limiting is by the tactile switch.