Method and apparatus for distinctively displaying windows on a computer display screen

• US 5,377,317 A
• Filed: 12/20/1991
• Issued: 12/27/1994
• Est. Priority Date: 12/20/1991
• Status: Expired due to Term

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Bates, Cary L., Ryan, Jeffrey M.
• Primary Examiner(s): Herndon, Heather R.
• Assistant Examiner(s): Vo, Cliff N.
• Application Number:
  US07/811,562
• Time in Patent Office: 1,103 Days
• Field of Search: 395/157, 395/161, 395/155, 395/159, 340/715
• US Class Current: 715/789
• CPC Class Codes: G06F 11/328 Computer systems status display G06F11/327 takes precedence
• CPC Class Codes: G06F 11/3423 where the assessed time is active or idle time
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G09G 5/14 Display of multiple viewports

Abstract

A method and apparatus for aiding a user in identifying particular windows on a display screen. The amount of time each of the windows presented to the display screen is active (also known as "in focus") is monitored. Upon receipt of a command from the user, the windows that were active a longer length of time are displayed more distinctively than windows that were active a shorter length of time. Active windows can be displayed more distinctively in many different ways. One such way is by placing the most active window in the upper left corner of the screen and placing the rest of the windows in a descending order of activity from left to right and top to bottom on the screen. Another way is to cascade the windows, where the windows are cascaded in a descending order of activity from the front to the back of the window stack. Yet another way is to generate a list of window titles associated with each window, in a descending order of activity from the top of the list to the bottom of the list. Still another way of distinctively displaying more active windows is to put the most active window in focus, and then put the remainder of the windows in focus in descending order of activity in a toggle sequence of windows.

Claims

1. A method for efficiently displaying a plurality of windows on a display screen, comprising the steps of:

monitoring a length of time that each of said plurality of windows has been active; and

displaying each of said plurality of windows at a location within said display screen such that at least one window active a longer length of time is displayed more distinctively than a window active a shorter length of time.

2. The method of claim 1, wherein said displaying step further comprises the steps of:

placing a first window active a longest length of time in the upper left corner of the display screen; and

placing the rest of said plurality of windows on said display screen from left to right and top to bottom in descending order of activity.

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

indicating that said first window is in focus.

4. The method of claim 1, wherein said displaying step further comprises the steps of:

placing a first window active a longest length of time in the upper right corner of the display screen; and

placing the rest of said plurality of windows on said display screen from right to left and top to bottom in descending order of activity.

5. The method of claim 4, further comprising the step of:

indicating that said first window is in focus.

6. The method of claim 1, wherein said displaying step further comprises the steps of:

placing a first window active a longest length of time in the upper left corner of the display screen; and

placing the rest of said plurality of windows on said display screen from top to bottom and left to right in descending order of activity.

7. The method of claim 6, further comprising the step of:

indicating that said first window is in focus.

8. The method of claim 1, wherein said displaying step further comprises the steps of:

placing a first window active a longest length of time in the upper right corner of the display screen; and

placing the rest of said plurality of windows on said display screen from top to bottom and right to left in descending order of activity.

9. The method of claim 8, further comprising the step of:

indicating that said first window is in focus.

10. The method of claim 1, wherein said displaying step further comprises the steps of:

placing a first window active a longest length of time at the top of a window cascade stack on said display screen; and

placing the rest of said plurality of windows on said display screen behind said first window in said window cascade stack in descending order of activity.

11. The method of claim 10, further comprising the step of:

indicating that said first window is in focus.

12. The method of claim 1, wherein said plurality of windows has a plurality of window titles associated therewith and wherein said displaying step further comprises the steps of:

placing a first title associated with a first window active a longest length of time at the top of a window list on said display screen; and

placing the rest of said plurality of window titles associated with the rest of said plurality of windows on said display screen after said first window on said window list in descending order of activity.

13. The method of claim 1, wherein said displaying step further comprises the step of:

indicating that a first window active a longest length of time is in focus.

14. The method of claim 13, further comprising the steps of:

receiving a plurality of toggle commands and

sequentially indicating that the rest of said plurality of windows are in focus in descending order of activity as each of said plurality of toggle commands are received.

15. The method of claim 14, further comprising the steps of:

determining that a window active the shortest length of time has been placed in focus by said sequentially indicating step; and

re-indicating that said first window is in focus as the next of said plurality of toggle commands is received.

16. A computer system for efficiently displaying a plurality of windows comprising:

a system unit further comprising;

a processor;

memory, connected to said processor;

storage, connected to said processor;

a display adapter connected to said processor;

a display, connected to said system unit;

means in said processor for monitoring a length of time that each of said plurality of windows has been active; and

means in said processor for displaying each of said plurality of windows at a location on said display such that at least one window active a longer length of time is displayed more distinctively than a window active a shorter length of time.

17. A method for efficiently displaying a plurality of windows on a display screen, comprising the steps of:

monitoring a length of time that each of said plurality of windows has been active;

determining that a first window of said plurality of windows has been active a longer length of time than the rest of said plurality of windows;

displaying said first window more distinctively than the rest of said plurality of windows;

determining that a second window of said plurality of windows has been active a shorter length of time than said first window but a longer length of time than the rest of said plurality of windows; and

displaying said second window less distinctively than said first window but more distinctively than the rest of said plurality of windows.

18. The method of claim 17, wherein said step of displaying said first window more distinctively than the rest of said plurality of windows further comprises the step of:

indicating that said first window is in focus.

19. A method for efficiently displaying a plurality of windows on a display screen, comprising the steps of:

monitoring a length of time that each of said plurality of windows has been active;

displaying said plurality of windows such that at least one window active a longer length of time is displayed more distinctively than a window active a shorter length of time and is indicated as in focus;

receiving a plurality of toggle commands; and

sequentially indicating that the rest of said plurality of windows are in focus in descending order of activity as each of said plurality of toggle commands are received.

20. The method of claim 19, further comprising the steps of:

determining that a window active the shortest length of time has been placed in focus by said sequentially indicating steps; and

re-indicating that said first window is in focus as the next of said plurality of toggle commands is received.