Method for configuring an input device and input device used therein

• US 20060190631A1
• Filed: 10/17/2005
• Published: 08/24/2006
• Est. Priority Date: 02/23/2005
• Status: Abandoned Application

• Current Assignee: PixArt Imaging Incorporated
• Original Assignee: PixArt Imaging Incorporated
• Inventors: Lee, Chin-Chou
• Application Number:
  US11/250,342
• Publication Number:
  US 20060190631A1
• Time in Patent Office: Days
• US Class Current: 710/8
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry

Abstract

A method for configuring an input device that includes a housing, a plurality of user operable members installed on the housing, a calculating unit installed in the housing and coupled to the user operable members, and a memory installed in the housing and coupled to the calculating unit, includes the steps of storing a lookup table that contains user input conditions and functions corresponding to input device control parameters into the memory, enabling the calculating unit to detect the operation of the user operable members, enabling the calculating unit to match the detected operation of the user operable members to the lookup table stored in the memory, and enabling the calculating unit to configure the input device using the input device control parameters. An input device that performs the method is also disclosed.

Claims

1. A method for configuring an input device that includes a housing, a plurality of user operable members installed on the housing, a calculating unit installed in the housing and coupled to at least one of the user operable members, and a memory installed in the housing and coupled to the calculating unit, said method comprising the steps of:

A) storing a lookup table that contains a plurality of sets of input device control parameters into the memory;

B) detecting the operation of the user operable members;

C) matching the detected operation of the user operable members to the lookup table stored in the memory; and

D) enabling the calculating unit to configure the input device using the set of input device control parameters associated with the matched user input conditions.

2. The method as claimed in claim 1, wherein, in step D), the calculating unit configures the report rate of the input device.

3. The method as claimed in claim 1, wherein, in step D), the calculating unit configures the resolution of the input device.

4. An input device, comprising:

a housing;

a plurality of user operable members installed on said housing;

a calculating unit installed in said housing and coupled to said user operable members; and

a memory installed in said housing, coupled to said calculating unit, and storing a lookup table that contains user input conditions and functions corresponding to input device control parameters;

wherein, said calculating unit is operable so as to detect the operation of said user operable members, so as to match the detected operation of said user operable members to said lookup table stored in said memory, and so as to configure said input device using the input device control parameter associated with the matched user input conditions.

5. The input device as claimed in claim 4, wherein at least one of said user operable members is a finger depressable button,

the user input conditions contained in said lookup table including depression of said finger depressable button beyond a predetermined time interval.

6. The input device as claimed in claim 4, wherein one of said user operable members is a wheel that is installed operably on said housing,

the user input conditions contained in said lookup table including rotational directions and angular displacement of said wheel,

said calculating unit detecting the rotational direction and the angular displacement of said wheel when a specified one of said user operable members is operated in a predetermined manner.

7. The input device as claimed in claim 6, wherein said calculating unit is operable so as to configure the report rate of said input device according to the detected rotational direction and the detected angular displacement of the wheel.

8. The input device as claimed in claim 6, wherein said calculating unit is operable so as to configure the resolution of said input device according to the detected rotational direction and the detected angular displacement of the wheel.

9. The input device as claimed in claim 4, wherein said calculating unit is operable so as to configure the report rate of said input device.

10. The input device as claimed in claim 4, wherein said calculating unit is operable so as to configure the resolution of said input device.

11. The input device as claimed in claim 10, further comprising a dividing circuit and an interpolation circuit to realize a plurality of different resolutions of said input device available for selection by said calculating unit.

12. A method for configuring an input device including a housing, a plurality of user operable members installed on the housing, a calculating unit installed in the housing and coupled to at least one of the user operable members, and a memory installed in the housing and coupled to the calculating unit, the method comprising the steps of:

A) storing into the memory a lookup table which contains a plurality of sets of input device control parameters associated with predetermined user input conditions;

B) enabling the calculating unit to detect the operation of the user operable members;

C) selecting a set of input device control parameters in the lookup table based on the detected operation of the user operable members; and

D) configuring at least one of operation parameters of the input device by the selected set of input device control parameters.

13. The method of claim 12, wherein, in step D), one of the operation parameters of the input device is a report rate of the input device.

14. The method of claim 12, wherein, in step D), one of the operation parameters of the input device is a resolution of the input device.

15. The method of claim 12, at least one of the user operable members being a finger depressable button, wherein the user input conditions contained in the lookup table include depression time of the finger depressable button beyond a predetermined time interval.

16. The method of claim 12, at least one of the user operable members being a scroller installed operably on the housing, wherein the user input conditions contained in the lookup table include rotational directions and angular displacements of the scroller detected by the calculating unit.

17. The method of claim 16, wherein the calculating unit configures the report rate of the input device according to the detected rotational direction and the detected angular displacement of the scroller.

18. The method of claim 16, wherein the calculating unit configures the resolution of the input device according to the detected rotational direction and the detected angular displacement of the scroller.

19. An input device, comprising:

a housing;

a plurality of user operable members installed on the housing;

a calculating unit installed in the housing and coupled at least one of the user operable members; and

a memory installed in the housing, coupled to the calculating unit and storing a lookup table which contains a plurality of sets of input device control parameters associated with user input conditions;

wherein the calculating unit is operable so as to detect the operation of the user operable members, select a set of input device control parameters in the lookup table based on the detected operation of the user operable members, and configure at least one of operation parameters of the input device by the selected set of input device control parameters.

20. The input device of claim 19, at least one of the user operable members being a finger depressable button, wherein the user input conditions contained in the lookup table include depression time of the finger depressable button beyond a predetermined time interval.

21. The input device of claim 19, at least one of the user operable members being a scroller installed operable on the housing, wherein the user input conditions contained in the lookup table include rotational directions and angular displacements of the scroller, and the calculating unit detects the rotational direction and the angular displacement of the scroller when a specified one of the user operable members is operated in a predetermined manner.

22. The input device of claim 21, wherein the calculating unit is operable so as to configure the report rate of the input device according to the detected rotational direction and the detected angular displacement of the scroller.

23. The input device of claim 21, wherein said calculating unit is operable so as to configure the resolution of the input device according to the detected rotational direction and the detected angular displacement of the scroller.

24. The input device as claimed in claim 19, wherein the calculating unit is operable so as to configure the report rate of the input device.

25. The input device of claim 19, wherein the calculating unit is operable so as to configure the resolution of the input device.

26. The input device of claim 25, further comprising a dividing circuit and an interpolation circuit to realize a plurality of different resolutions of the input device available for selection by the calculating unit.