Method and system for dynamically manipulating values associated with graphical elements displayed within a graphical user interface

• US 6,191,785 B1
• Filed: 12/02/1997
• Issued: 02/20/2001
• Est. Priority Date: 12/02/1997
• Status: Expired due to Term

• Current Assignee: Lenovo PC International Limited (Lenovo Group Ltd.)
• Original Assignee: International Business Machines Corporation
• Inventors: Freeman, Mark Samuel, Bertram, Randal Lee
• Primary Examiner(s): Bayerl, Raymond J.
• Assistant Examiner(s): Nguyen, Thomas T.
• Application Number:
  US08/982,609
• Time in Patent Office: 1,176 Days
• Field of Search: 345/341, 345/974, 345/349, 345/970, 345/145, 345/339, 345/348, 345/973, 345/123, 345/157
• US Class Current: 715/764
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials

Abstract

A method and system for dynamically manipulating values associated with graphical elements displayed within a graphic interface of a data-processing system. Initially a pointer element associated with a pointing device is displayed within the graphic interface, such that the pointer element is capable of movement in multiple directions in response to movement of the pointing device. A trackslide element and a moveable slider are displayed within the graphic interface. The moveable slider permits users to dynamically decrease or increase values associated with the trackslide element, such that the moveable slider is constrained to move only in a first direction along the trackslide element. The pointer element is then graphically attached to the moveable slider. Thereafter movement of the pointing device is translated into movement of the moveable slider in response to movement of the pointing device in the first direction while ignoring movement of the pointing device in the second direction, such that the moveable slider may be accurately and efficiently moved along the trackslide element without requiring the pointing device to be constrained to movement in a single direction.

Claims

1. A method for dynamically manipulating values associated with graphical elements displayed within a graphic interface of a data-processing system, comprising the steps of:

displaying with said graphic interface, a pointer element associated with a pointing device, wherein said pointer element is capable of moving in multiple directions in response to movement of said pointing device;

display within said graphic interface, a trackslide element and a moveable slider that permits users to dynamically decrease or increase values associated with said trackslide element, such that said moveable slider is consumed to move only in a first direction along said trackslide element;

graphically attaching, in response to user input, said pointer element to said moveable slider and graphically altering an appearance of said trackslide element in response to said attaching; and

thereafter translating movement of said pointing device into movement of said moveable slider in response to movement of said pointing device in said first direction while ignoring movement of said point device in other directions, such that said moveable slider may be accurately and efficiently moved along said trackslide element without requiring said pointing device to be constrained to movement in a single direction.

2. The method of claim 1 wherein the step of displaying within said graphic interface, a pointer element associated with a pointing device, wherein said pointer element is capable of moving in both a first direction and a second direction in response to movement of said pointing device, further comprises the step of:

displaying within said graphic interface, a pointer element associated with a pointing device, wherein said pointer element is capable of moving in both a first direction and a second direction in response to movement of said pointing device, such that said pointer element possesses a shape and color.

3. The method of claim 2 further comprising the step of:

indicating to said users that said pointer element is graphically attached to said moveable slider by graphically altering said shape of said pointer element.

4. The method of claim 3 further comprising the step of:

indicating to said users that said pointer element is graphically attached to said moveable slider by graphically altering said color of said pointer element.

5. The method of claim 4 wherein the step of displaying within said graphic interface, a trackslide element and a moveable slider that permits users to dynamically decrease or increase values associated with said trackslide element, such that said moveable slider is constrained to move only in a first direction along said trackslide element, further comprises the step of:

displaying within said graphic interface, a trackslide element and a moveable slider that permits users to dynamically decrease or increase values associated with said trackslide element, such that said moveable slider is constrained to move only in a first direction along said trackslide element; and

wherein said trackslide element comprises a trackslider.

6. A system for dynamically manipulating values associated with graphical elements displayed within a graphic interface of a data-processing system, comprising:

means for displaying with said graphic interface, a pointer element associated with a pointing device, wherein said pointer element is capable of moving in multiple directions in response to movement of said pointing device;

means for displaying within said graphic interface, a trackslide element and a moveable slider that permits users to dynamically decrease or increase values associated with said trackslide element, such that said moveable slider is constrained to move only in a first direction along said trackslide element;

means for graphically attaching, in response to user input, said pointer element to said moveable slider and graphically altering an appearance of said trackslide element in response to said attaching; and

means for thereafter translating movement of said pointing device into movement of said moveable slider in response to movement of said pointing device in said first direction while ignoring movement of said pointing device in other directions, such that said moveable slider may be accurately and efficiently moved along said trackslide element without requiring said pointing device to be constrained to movement in a single direction.

7. The system of claim 6 wherein said pointer element possesses a shape and color.

8. The system of claim 7 further comprising means for indicating to said users that said pointer element is graphically attached to said moveable slider by graphically altering said shape of said pointer element.

9. The system of claim 8 further comprising means for indicating to said users that said pointer element is graphically attached to said moveable slider by graphically altering said color of said pointer element.

10. The system of claim 9 wherein said trackslide element comprises a trackslider.

11. A program product residing in computer memory in a computer system for dynamically manipulating values associated with graphical elements displayed within a graphic interface of a data processing system, comprising:

instruction means residing in a computer system for displaying within said graphic interface, a pointer element associated with a pointing device, wherein said pointer element is capable of moving in multiple directions in response to movement of said pointing device;

instruction means residing in a computer system for displaying within said graphic interface, a trackslide element and a moveable slider that permits users to dynamically decrease or increase values associated with said trackslide element, such that said moveable slider is constrained to move only in a first direction along said trackslide element;

instruction means residing in a computer system for graphically attaching, in response to user input, said pointer element to said moveable slider and graphically altering an appearance of said trackslide element in response to said attaching; and

instruction means residing in a computer system for thereafter translating movement of said pointing device into movement of said moveable slider in response to movement of said pointing device in said first direction while ignoring movement of said pointing device in other directions, such that said moveable slider may be accurately and efficiently moved along said trackslide element without requiring said pointing device to be constrained to movement in a single direction.

12. The program product of claim 11 wherein said pointer element possesses a shape and color.

13. The program product of claim 12 further comprising instruction means residing in a computer system for indicating to said users that said pointer element is graphically attached to said moveable slider by graphically altering said shape of said pointer element.

14. The program product of claim 13 further comprising instruction means residing in a computer system for indicating to said users that said pointer element is graphically attached to said moveable slider by graphically altering said color of said pointer element.

15. The program product of claim 14 wherein said trackslide element comprises a trackslider.

16. The program product of claim 15 wherein each of said instruction means further comprises signal bearing media.

17. The program product of claim 16 wherein said signal bearing media further comprises recordable media.

18. The program product of claim 16 wherein said signal bearing media further comprises transmission media.