Computing system having delayed keyboard shortcut hints

• US 5,973,688 A
• Filed: 10/31/1997
• Issued: 10/26/1999
• Est. Priority Date: 10/31/1997
• Status: Expired due to Term

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Company (HP Inc.)
• Inventors: May, Gregory J
• Primary Examiner(s): Bayerl, Raymond J.
• Assistant Examiner(s): Nguyen, Thomas T.
• Application Number:
  US08/961,604
• Time in Patent Office: 725 Days
• Field of Search: 345/336, 345/337, 345/338, 345/339, 345/347, 345/352, 345/353, 345/145, 345/168, 345/172
• US Class Current: 715/709
• CPC Class Codes: G06F 3/0238 Programmable keyboards key guide holders G06F3/0224
• CPC Class Codes: G06F 3/0489 using dedicated keyboard keys or combinations thereof

Abstract

Information about shortcuts available from a keyboard is provided to a user of a computing system. When a user selects a special key sequence and the special key sequence remains selected for a predetermined length of time, information on shortcuts available for key combinations which include the special key sequence is displayed. While the special key sequence remains selected for the predetermined length of time and the user presses an additional key, forming a new key combination, a help note for the new key combination is displayed. When the user places a cursor over a button for a history stack, the history stack is displayed. When the user places the cursor over an entry within the history stack or over an entry within the information originally displayed on shortcuts, a help note for the entry is displayed. Thus an entry for a particular function can simultaneously be displayed in a help note, a history stack and/or within the information on shortcuts originally displayed. The function is executed when a cursor is placed over any entry for the function and the user clicks a button on a pointing device.

Claims

1. A computer implemented method for providing help information to a user of a computing system comprising the following steps performed by the computing system:

(a) detecting when a special key sequence remains selected for a predetermined length of time;

(b) when it is detected in step (a) that the special key sequence has remained selected for the predetermined length of time, performing the following substep;

(b.1) displaying information on shortcuts available for key combinations which include the special key sequence; and

,

(c) performing a first shortcut when it is detected that the special key sequence is selected and before expiration of the predetermined length of time another key has been selected simultaneous to the special key sequence remaining selected.

2. A computer implemented method as in claim 1 wherein step (b) additionally includes the following substep performed after the information on shortcuts is displayed:

(b.2) ceasing to display the information on shortcuts upon the user releasing the special key sequence.

3. A computer implemented method as in claim 1 wherein in step (a) the special key sequence is one of the following sequences selected on a keyboard:

a control key alone;

an alternate key alone;

a first plurality of keys which include the control key and the alternate key;

a second plurality of keys which include the control key and a shift key;

a third plurality of keys which include the alternate key and the shift key; and

,

a fourth plurality of keys which include the alternate key, the control key and the shift key.

4. A computer implemented method as in claim 1 wherein in step (a) the special key sequence is one of the following sequences selected on a keyboard and a pointing device:

a pointing device button alone;

a control key and the pointing device button;

an alternate key and the pointing device button;

the control key, the alternate key and the pointing device button;

the control key, a shift key and the pointing device button;

the alternate key, the shift key and the pointing device button; and

,

the alternate key, the control key, the shift key and the pointing device button.

5. A computer implemented method as in claim 1 wherein substep (b.1) includes displaying entries in a window, and wherein step (b) additionally includes the following substeps performed when the special key sequence has remained selected for the predetermined length of time:

(b.2) detecting when the user places a cursor over an entry in the window; and

,

(b.3) when it is detected in substep (b.2) that the user has placed the cursor over an entry in the window, displaying a help note for the entry.

6. A computer implemented method as in claim 5 wherein in substep (b.3) the help note displayed contains information previously entered by a user.

7. A computer implemented method as in claim 5 wherein in substep (b.3) the help note displayed contains text from a help file which explains operation of a function which is called by the new key combination.

8. A computer implemented method as in claim 5 wherein substep (b.3) additionally includes the following substep performed after the help note is displayed for the new key combination:

(b.3.1) ceasing to display the help note upon the user moving the cursor away from the entry.

9. A computer implemented method as in claim 5 wherein substep (b.3) additionally includes the following substep performed after the help note is displayed for the new key combination:

(b.3.1) performing a function for the entry when the user clicks a button on a pointing device while the cursor remains placed over the entry.

10. A computer implemented method as in claim 1 wherein substep (b.1) includes displaying entries in a window, and wherein step (b) additionally includes the following substeps performed when the special key sequence has remained selected for the predetermined length of time:

(b.2) detecting when the user places a cursor over an entry in the window; and

,

(b.3) performing a function for the entry when the user clicks a button on a pointing device while the cursor remains placed over the entry.

11. A computer implemented method as in claim 1 wherein substep (b.1) includes displaying a button for a history stack, and wherein step (b) additionally includes the following substeps performed when the special key sequence has remained selected for the predetermined length of time:

(b.2) detecting when the user places a cursor over the button for the history stack; and

,

(b.3) when it is detected in substep (b.2) that the user has placed the cursor over the button for the history stack, displaying the history stack.

12. A computer implemented method as in claim 11 wherein substep (b.3) includes the following substeps:

(b.3.1) detecting when the user places the cursor over an entry within the history stack; and

,

(b.3.2) performing a function for the entry when the user clicks a button on a pointing device while the cursor remains placed over the entry.

13. A computer implemented method as in claim 11 wherein substep (b.3) includes the following substeps:

(b.3.1) detecting when the user places the cursor over an entry within the history stack; and

,

(b.3.2) when it is detected in substep (b.3.1) that the user has placed the cursor over the entry within the history stack, displaying a help note for the entry.

14. A computer implemented method as in claim 13 wherein substep (b.3.2) additionally includes the following substep:

(b.3.2.1) performing a function for the entry when the user clicks a button on a pointing device while the cursor remains placed over the entry.

15. A computer implemented method for providing help information to a user of a computing system comprising the following steps performed by the computing system:

(a) detecting when a special key sequence remains selected for a predetermined length of time;

(b) when it is detected in step (a) that the special key sequence has remained selected for the predetermined length of time, performing the following substeps;

(b.1) displaying information on shortcuts available for key combinations which include the special key sequence

(b.2) detecting when the user presses an additional key in addition to the special key sequence remaining selected, the additional key plus the special key sequence forming a new key combination; and

,

(b.3) when it is detected in substep (b.2) that the user has pressed the additional key in addition to the special key sequence remaining selected, displaying a help note for the new key combination.

16. A computer implemented method as in claim 15 wherein in substep (b.3) the help note displayed contains information previously entered by a user.

17. A computer implemented method as in claim 15 wherein in substep (b.3) the help note displayed contains text from a help file which explains operation of a function which is called by the new key combination.

18. A computer implemented method as in claim 15 wherein substep (b.3) additionally includes the following substep performed after the help note is displayed for the new key combination:

(b.3.1) ceasing to display the help note upon the user releasing the additional key.

19. A computer implemented method as in claim 15 wherein substep (b.3) additionally includes the following substep performed after the user has released the additional key:

(b.3.1) detecting when the user presses a second additional key in addition to the special key sequence remaining selected, the second additional key plus the special key sequence forming a second new key combination; and

, (b.3.2) when it is detected in substep (b.3.1) that the user has pressed the second additional key in addition to the special key sequence remaining selected, displaying a help note for the second new key combination.

20. A computer implemented method as in claim 19 wherein substep (b.3.2) additionally includes the following substep performed after the help note is displayed for the second new key combination:

(b.3.2.1) ceasing to display the help note upon the user releasing the second additional key.

21. A computing system comprising:

a keyboard, having a plurality of keys;

a pointing and selecting device, having a selection button;

detecting means for detecting when a special key sequence remains selected for a predetermined length of time, the special key sequence including the selection button or at least one key from the plurality of keys;

display means for displaying information on shortcuts available for key combinations which include the special key sequence, the display means displaying the information on shortcuts when the detecting means detects that the special key sequence has remained selected for the predetermined length of time; and

,

execution means for performing a first shortcut when it is detected that the special key sequence is selected and before expiration of the predetermined length of time another key has been selected simultaneous to the special key sequence remaining selected.

22. A computing system as in claim 21 wherein the help note displayed contains information previously entered by a user.

23. A computing system as in claim 21 wherein the help note displayed contains text from a help file which explains operation of a function which is called by the new key combination.

24. A computing system as in claim 23 wherein the display means is additionally for ceasing to display the help note upon the user releasing the second additional key.

25. A computing system as in claim 21 wherein the display means is additionally for ceasing to display the help note upon the user releasing the additional key.

26. A computing system as in claim 21:

wherein the detecting means is additionally for detecting when the user presses a second additional key while the special key sequence remains selected, the second additional key plus the special key sequence forming a second new key combination; and

,

wherein the display means is additionally for displaying a help note for the second new key combination when the detecting means detects that the user has pressed the second additional key while the special key sequence remains selected.

27. A computing system as in claim 21 wherein the display means is additionally for ceasing to display the information on shortcuts upon the user releasing the special key sequence.

28. A computing system as in claim 21 wherein the special key sequence is one of the following sequences selected on a keyboard:

a control key alone;

an alternate key alone;

a first plurality of keys which include the control key and the alternate key;

a second plurality of keys which include the control key and a shift key;

a third plurality of keys which include the alternate key and the shift key; and

,

a fourth plurality of keys which include the alternate key, the control key and the shift key.

29. A computing system comprising:

a keyboard, having a plurality of keys;

a pointing and selecting device, having a selection button;

detecting means for detecting when a special key sequence remains selected for a predetermined length of time, the special key sequence including the selection button or at least one key from the plurality of keys; and

,

display means for displaying information on shortcuts available for key combinations which include the special key sequence, the display means displaying the information on shortcuts when the detecting means detects that the special key sequence has remained selected for the predetermined length of time;

wherein the detecting means is additionally for detecting when the user presses an additional key in addition to the special key sequence remaining selected, the additional key plus the special key sequence forming a new key combination; and

,

wherein the display means is additionally for displaying a help note for the new key combination, when the detecting means detects that the user has pressed the additional key in addition to the special key sequence remaining selected.

30. A help system that provides information about shortcuts available from a keyboard comprising:

detecting means for detecting when a special key sequence on the keyboard remains selected for a predetermined length of time;

display means for displaying information on shortcuts available for key combinations which include the special key sequence, the display means displaying the information on shortcuts when the detecting means detects that the special key sequence has remained selected for a predetermined length of time; and

,

execution means for performing a first shortcut when it is detected that the special key sequence is selected and before expiration of the predetermined length of time another key has been selected simultaneous to the special key sequence remaining selected.

31. A help system that provides information about shortcuts available from a keyboard comprising:

detecting means for detecting when a special key sequence on the keyboard remains selected for a predetermined length of time;

display means for displaying information on shortcuts available for key combinations which include the special key sequence, the display means displaying the information on shortcuts when the detecting means detects that the special key sequence has remained selected for a predetermined length of time;

wherein the detecting means is additionally for detecting when the user presses an additional key in addition to the special key sequence remaining selected, the additional key plus the special key sequence forming a new key combination; and

,

wherein the display means is additionally for displaying a help note for the new key combination, when the detecting means detects that the user has pressed the additional key in addition to the special key sequence remaining selected.