Method and apparatus for selecting button function and retaining selected optics on a display

• US 5,230,063 A
• Filed: 11/28/1990
• Issued: 07/20/1993
• Est. Priority Date: 03/15/1989
• Status: Expired due to Fees

• Current Assignee: Sun Microsystems Incorporated (Oracle Corporation)
• Original Assignee: Sun Microsystems Incorporated (Oracle Corporation)
• Inventors: Mandler, Alan, Cox, Norman, Hoeber, Anthony
• Primary Examiner(s): Nguyen, Phu K.
• Application Number:
  US07/619,665
• Time in Patent Office: 965 Days
• Field of Search: 340/706, 340/747, 340/750, 395/155, 395/156, 395/159, 395/160, 395/161
• US Class Current: 715/840
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus

Abstract

The invention is an object-oriented graphic interface for use in computer controlled display systems. A central processing unit (CPU) is provided and is coupled to a display for displaying graphic and other data. The CPU is further coupled to a cursor control device which permits a user to selectively position a cursor at a desired location on the display, and signal the CPU of selections in accordance with the teachings of the present invention. Buttons are generated by the CPU and displayed which correspond to either a single function to be executed by the CPU, or a button stack which has associated therewith a plurality of functions disposed on a menu. The menu includes a plurality of buttons and/or button stacks. The menu also includes a first icon, which presently is in the form of a push pin. The placement of the cursor over the push pin and releasing the first switch on the cursor control results in the CPU converting the menu into a window. The CPU then retains this window on the display regardless of other display operations performed. The window may be dismissed, at any time, by placing the cursor over a push pin provided on the border of the window and momentarily depressing and releasing the first switch on the cursor control device. In addition, if the user once again places the cursor over the push pin and momentarily depresses and releases the first switch on the cursor control device, then the window will be dismissed after the execution of any of the button or button stacks disposed within the window.

Claims

1. In a computer system having a display coupled to a central processing unit (CPU) for displaying data, said display having a cursor and a button function displayed thereon, said button function having a corresponding pull-down menu, said pull-down menu displayed on said display when said button function is selected, and normally no longer displayed on said display when a menu item from said pull-down menu is selected, a method for retaining said pull-down menu on said display, said method comprising the steps of:

(a) generating and displaying said button function on said display;

(b) positioning said cursor on said display using a cursor control device coupled to said CPU, said cursor being placed over a first predetermined area of said display corresponding to said button function;

(c) providing a first signal to said CPU to denote a selection of said button function, said first signal being generated by a user placing a switch coupled to said CPU in a first position;

(d) generating and displaying said pull-down menu corresponding to said selected button function, said pull-down menu including at least one menu item and a first icon, said pull-down menu no longer displayed on said display if one of said menu items is selected;

(e) positioning said cursor over at least a portion of said first icon, said switch being maintained in said first position until said cursor is over said portion of said first icon, said first icon providing a second signal to said CPU to denote the selection of said first icon, said second signal generating and displaying said first icon on said display;

(f) placing said switch in a second position once said cursor has been positioned over said portion of said first icon;

(g) retaining said pull-down menu on said display until said user places said cursor over said portion of said first icon and changes said switch from said second to said first position, said pull-down menu then no longer being retained on said display.

2. The method as defined by claim 1 wherein in step (b) said cursor is placed over said porion of said button function.

3. The method as defined by claim 1 wherein said switch is formed integrally with said cursor control device.

4. The method as defined by claim 1 wherein in step (d) said pull-down menu is displayed generally below said button function and said pull-down menu comprises a rectangular area of said display in which said pull-down menu items and said icon are displayed.

5. The method as defined by claim 1 wherein said icon is in the form of a push comprising a pin with a head attached thereto, said CPU subsequent to step (e) modifying the form of said icon such that said icon appears to said user that said push pin has pinned said pull-down menu to said display.

6. The method as defined by claim 5 wherein if said user places said cursor over said portion of said push pin and changes said switch from said second to said first position, said CPU modifies said form of said icon such that said icon is returned to said icon'"'"'s original shape prior to step (f).

7. The method as defined by claim 6 wherein once said icon has been returned to said inco'"'"'s original shape, said pull-down menu is no longer displayed unless said corresponding button function is once again selected.

8. The method as defined by claim 1 wherein said pull-down menu includes a window mark icon, the placement of said cursor over at least a portion of said window mark and the changing of said switch from said second to said first position resulting in the dismissal of said pull-down menu on said display unless said corresponding button function is once again selected.

9. The method as defined by claim 1 wherein said pull-down menu is retained in step (g) on said screen at a predetermined location.

10. In a computer controlled system having a display coupled to a central processing unit (CPU) for displaying data said display having a cursor and a button function displayed thereon, said button function having a corresponding pull-down menu, said pull-down menu displayed on said display when said button function is selected, and no longer displayed on said display when a menu item from said pull-down menu is selected, a method for retaining said pull-down menu on said display, said method comprising the steps of:

(a) generating and displaying said button function on said display;

(b) positioning said cursor on said display using a cursor control device coupled to said CPU, said cursor being placed over a first predetermined area of said display corresponding to said button function;

(c) providing a first signal to said CPU to denote a selection of said button function, said first signal being generated by a user placing a switch integrated within said cursor control device and coupled to said CPU in a first position;

(d) generating and displaying said pull-down menu corresponding to said selected button function, said pull-down menu including at least one menu item and an icon, said pull-down menu no longer displayed on said display if one of said menu items is selected;

(e) positioning said cursor over at least a portion of said icon, said switch being maintained in said first position until said cursor is over said portion of said icon, said icon providing a second signal to said CPU to denote the selection of said icon, said second signal generating and displaying said icon on said display;

(f) placing said switch in a second position once said cursor has been positioned over said portion of said icon;

(g) generating and displaying a window mark icon on said pull-down menu;

(h) retaining said pull-down menu on said display regardless of said second signal to said CPU until said user places said cursor over at least a portion of said window mark, and changes said switch from said second to said first position, said pull-down menu then no longer being displayed on said display.

11. The method as defined by claim 10 wherein in step (b) said cursor is placed over said portion of said button function.

12. The method as defined by claim 10 wherein said switch is disposed on said cursor control device.

13. The method as defined by claim 10 wherein step (d) said pull-down menu is displayed generally below said button function and said pull-down menu comprises a rectangular area of said display in which said menu items and said icon are displayed.

14. The method as defined by claim 10 wherein said icon is in the form of a push pin comprising a pin with a head attached thereto, said CPU subsequent to step (e) modifying the form of said icon such that said icon appears to said user that said push pin has pinned said pull-down menu to said display.

15. The method as defined by claim 14 wherein if said user places said cursor over said portion of said push pin and changes said switch from said second to said first position, said CPU modifies said form of said icon such that said icon is returned to its original shape prior to step (f).

16. The method as defined by claim 15 wherein once said icon has been returned to its original shape, said pull-down menu is no longer displayed unless said corresponding button function is once again selected.

17. A computer controlled display system having a display coupled to a central processing unit (CPU) for displaying data, said data including a button function displayed on said display, said button function having a corresponding pull-down menu, said pull-down menu displayed on said display when said button function is selected and no longer displayed on said display when a menu item form said pull-down menu is selected, said computer controlled display system comprising:

first display means coupled to said CPU for generating and displaying said button function and a cursor on said display;

cursor control means coupled to said CPU for selectively positioning said cursor on said display;

signal generation means coupled to said CPU including a switch having a first position and a second position for signaling said CPU of a selection of a button function once said cursor is placed over a predetermined area of said display corresponding to a button function to be selected, said user placing said switch in said second position when said cursor is over said predetermined area;

second display means coupled to said CPU for generating and displaying a pull-down menu corresponding to said selected button function, said pull-down menu including at least one menu item and an icon, said pull-down menu no longer displayed on said display if one of said menu items is selected;

said switch being placed in said first position by said user once said cursor has been placed over at least a portion of said icon, said icon providing a second signal to said CPU to denote the selection of said icon, said second signal generating and displaying said icon on said display, said CPU then retaining said pull-down menu on said display regardless of said second signal to said CPU until said user places said cursor over said portion of said icon and changes said switch from said first to said second position, said pull-down menu then no longer being retained on said display.

18. The display system as defined by claim 17 wherein said first predetermined area is over said portion of said button function.

19. The display system as defined by claim 18 wherein said cursor control means includes a sensor control device for movement over a surface, a movement of said cursor control device over said surface by a user resulting in a corresponding movement of said cursor on said display.

20. The display system as defined by claim 18 wherein said cursor control device includes a second switch and a third switch.

21. The display system as defined by claim 20 wherein said pull-down menu is displayed generally below said button function, and said pull-down menu comprises a rectangular area of said display in which said menu items and said icon are displayed.

22. The display system as defined by claim 21 wherein said icon is in the form of a pin with a head attached thereto, said CPU modifying the shape of said icon once said user placed said cursor on at least a portion of said icon.

23. The display system as defined by claim 20 wherein said modification to said icon by said CPU appears to said user that said push pin has pinned said pull-down menu to said display.

24. The display system as defined by claim 23 wherein if said user places said cursor over said portion of said modified icon and changes said switch from said second to said first position, said CPU modifies said form of said icon such that said icon is returned to its original form.

25. The display system as defined by claim 24 wherein once said icon has been returned to its original shape, said pull-down menu is no longer displayed unless said corresponding button function is once again selected.

26. The display system as defined by claim 17 wherein said switch is disposed on said cursor control device.

27. A computer controlled display system having a display coupled to a central processing unit (CPU) for displaying data, said data including a button function displayed on said display, said button function having a corresponding pull-down menu, said pull-down menu displayed on said display when said button function is selected and normally no longer displayed on said display when a menu item from said pull-down menu is selected, said computer controlled display system comprising:

first display means coupled to said CPU for generating and displaying said button function and a cursor on said display;

cursor control means coupled to said CPU for selectively positioning said cursor on said display, said cursor control means having a switch formed integrally therewith;

signal generation means coupled to said CPU including said switch having a first and second position for signaling said CPU of the selection of a button function once said cursor is placed over a predetermined area of said display corresponding to a button function to be selected, said user placing said switch in said second position when said cursor is over said predetermined area;

second display means coupled to said CPU for generating and displaying said pull-down menu corresponding to said selected button option, said menu including at least one menu item, an icon and a window mark, said pull-down menu no longer displayed on said display if one of said menu items is selected;

said switch being placed in said first position by said user once said cursor has been placed over at least a portion of said icon, said icon providing a second signal to said CPU to denote the selection of said icon, said second signal generating and displaying said icon on said display, said CPU then retaining said pull-down menu on said display regardless of said second signal to said CPU until said user places said cursor over at least a portion of said window mark and changes said switch from said first to said second position, said pull-down menu then no longer being displayed on said display.

28. The display system as defined by claim 27 wherein said first predetermined area is over at least a portion of said button function.

29. The display system as defined by claim 28 wherein said cursor control means includes a cursor control device for movement over a surface, a movement of said cursor control device over said surface by a user resulting in a corresponding movement of said cursor on said display.

30. The display system as defined by claim 29 wherein said icon is in the form of a pin with a head attached thereto, said CPU modifying the shape of said icon once said user has placed said cursor at least or portion of said icon.