Method for detecting events on a touch screen using mechanical input

1. A device comprising:

a mechanical input element that comprises one or more movable components, wherein the mechanical input element is a dial/knob, wherein the one or more movable components comprise a rotating element with an attached first stylus and second stylus, wherein the second stylus moves up and down based on a user pushing the dial/knob or a button in the dial/knob, and wherein the attached first stylus at least one of rotates, moves right, moves left, moves up, and moves down with the rotating element while touching an input screen, wherein the mechanical input element is attached to the input screen; and

a microprocessor that detects movement of the one or more movable components of the mechanical input element via the input screen.

2. The device of claim 1 , wherein the input screen is one of a capacitive touch screen, a resistive touch screen, an inductive touch screen, or a force touch screen and wherein the microprocessor detects movement of the one or more movable components via the one of the capacitive touch screen, the resistive touch screen, the inductive touch screen, or the force touch screen.

3. The device of claim 1 , further comprising:

a second mechanical input element that comprises one or more moveable components.

4. The device of claim 3 , wherein the input screen is an optical input screen and wherein the microprocessor detects movement, via the optical input screen, of the one or more movable components of the second mechanical input element by detecting a change in a color and/or shape of a color ring on the mechanical input element.

5. The device of claim 4 , wherein the second mechanical input element is another dial/knob and wherein the one or more movable components comprise a rotating element with two or more different colors and/or shapes under the rotating element.

6. The device of claim 5 , wherein the second mechanical input element or a button in the second mechanical input element can be pushed down by the user, wherein the pushing down by the user causes a different color and/or shape to be shown at a specific location under the second mechanical input element, and wherein the microprocessor detects, via the optical input screen, the different color and/or shape shown at the specific location under the second mechanical input element.

7. The device of claim 3 , wherein the second mechanical input element is a rocker switch and wherein the rocker switch comprises two rocker styluses that alternate touching the input screen based on a position of the rocker switch.

8. The device of claim 3 , wherein the second mechanical input element is a slider and wherein the slider comprises a slider element connected to a slider stylus that moves in contact with the input screen when the user moves the slider element.

9. The device of claim 3 , wherein the second mechanical input element is a slider, wherein the slider comprises a slider element connected to a slider stylus, wherein the slider stylus comprises a color and/or shape on the slider stylus that is detected by the microprocessor, via the input screen, when the user moves the slider element.

10. The device of claim 1 , wherein the input screen is a force touch screen, wherein the rotating element with the attached stylus that rotates with the rotating element while touching the force touch screen with a first pressure, and wherein when the user pushes the button, the attached stylus touches the force touch screen with a second pressure.

11. A method comprising:

detecting, by a microprocessor, via an optical input screen, movement of one or more movable components of a mechanical input element, wherein the mechanical input element comprises a color ring comprising two or more different colors and/or shapes, wherein detecting the movement of the one or more movable components comprises detecting a change in a color and/or shape of the color ring of the mechanical input element, and wherein the mechanical input element is attached to the optical input screen.

12. The method of claim 11 , wherein the mechanical input element is a dial/knob and wherein the one or more movable components comprise a rotating element with two or more different colors and/or shapes under the rotating element.

13. The method of claim 12 , wherein the dial/knob or a button in the dial/knob can be pushed down by a user, wherein the pushing down of the dial/knob or a button in the dial/knob by the user causes a different color and/or shape to be shown at a specific location under the dial/knob, and wherein the microprocessor, detects, via the optical input screen, the different color and/or shape shown at the specific location under the dial/knob.

14. The method of claim 11 , wherein the mechanical input element is a slider and wherein the slider comprises a slider element connected to a slider stylus that moves in contact with the optical input screen when a user moves the slider element.

15. The method of claim 11 , wherein the mechanical input element is a slider, wherein the slider comprises a slider element connected to a slider stylus, wherein the slider stylus comprises a color and/or shape on the slider stylus that is detected by the microprocessor, via the optical input screen, when a user moves the slider element.

16. A device comprising:

a mechanical input element that comprises:

one or more movable components; and

a color ring that comprises two or more different colors and/or shapes, wherein the color ring is located at a position on an underside of the mechanical input element;

an optical input screen, wherein the mechanical input element is attached to the optical input screen; and

a microprocessor that detects, via the optical input screen, movement of the one or more movable components of the mechanical input element by detecting a change in a color and/or shape of the color ring.

17. The device of claim 16 , wherein the mechanical input element is a dial/knob.

18. The claim 17 , wherein the dial/knob includes a button that can be pushed down by a user, wherein the pushing down of the button by the user causes a different color and/or shape to be shown at a specific location under the dial/knob, and wherein the microprocessor, detects, via the optical input screen, the different color and/or shape shown at the specific location under the dial/knob.

19. The device of claim 16 , further comprising:

a slider and wherein the slider comprises a slider element connected to a slider stylus that moves in contact with the optical input screen when a user moves the slider element.