Method for locating and displaying information in a pointer-based computer system

• US 5,644,657 A
• Filed: 06/01/1995
• Issued: 07/01/1997
• Est. Priority Date: 05/27/1992
• Status: Expired due to Term

• Current Assignee: Apple Computer Incorporated (Apple Inc.)
• Original Assignee: Apple Computer Incorporated (Apple Inc.)
• Inventors: Meier, John R., Capps, Stephen P.
• Primary Examiner(s): Couso, Jose L.
• Application Number:
  US08/456,747
• Time in Patent Office: 761 Days
• Field of Search: 382/181, 382/182, 382/187, 382/199, 382/228, 382/229, 382/309, 382/155, 382/317, 345/121, 395/144-148, 395/155, 395/161
• US Class Current: 382/229
• CPC Class Codes: G06F 15/0283 for data storage and retrieval

Abstract

A user interface is disclosed that facilitates easy find and display operations that search through the memory of a pointer based computing system. The user interface includes searching methods that are particularly well suited for use in a computer system in which the contents of the memory are divided into a plurality of searchable application files that are each capable of containing a plurality of records. In one aspect of the invention an improved find dialog box is disclosed. In another aspect, a method of selecting local verses global searches together with a method of conducting the chosen search and processing user inputs in response to the search results is disclosed. Additionally, an improved interface for displaying the results of various searches is described.

Claims

1. A method of controlling a display screen for searching the contents of a memory device associated with a pointer-based computer system and displaying the search results on the display screen associated with the computer system, the computer system having a processor and a plurality of applications, at least one of which is running on the processor, wherein the contents of the memory device include a plurality of application text files that are each associated with at least one of the plurality of applications and each capable of containing a plurality of records capable of storing textual information, the method comprising the steps of:

a) receiving a find command;

b) displaying a find dialog box on the display screen in response to the find command;

c) receiving a search string comprising a plurality of characters, said characters being input into said dialog box by interaction of a pointer with the display screen, and displaying the search string in the find dialog box;

d) determining whether a global search mode or a local search mode has been selected by interaction of the pointer with the display screen;

e) when the local search mode is selected, executing the selected search by searching through the entire textual contents of each record in an application text file stored in the memory device, the selected search being application dependent whereby the application text file is associated with an application program that is currently running on the processor, and

f) when the global search mode is selected, executing the selected search by searching through the entire textual contents of the entire records in the entire application text files stored in the memory device, the selected search being application independent, and making a list of the application text files searched and the number of records within each application text file that contain the search string; and

g) displaying at least a portion of the search results on the display screen.

2. A search and display method as recited in claim 1 wherein the pointer includes a stylus of a pen-based computer system.

3. A search and display method as recited in claim 2 wherein the search string is input by using the stylus to write the search string in the find dialog box.

4. A search and display method as recited in claim 2 wherein the search string is input by highlighting text on the display screen with the stylus before the find command is received.

5. A search and display method as recited in claim 1 wherein:

a local search is the default search mode;

a global icon is displayed in the find dialog box on the display; and

a global search is selected by using the pointer to click on the global icon, wherein the global icon is highlighted when a global search mode is selected.

6. A search and display method as recited in claim 5 wherein the local search mode may be selected by clicking on the highlighted global icon.

7. A search and display method as recited in claim 1 wherein the computer system includes a keyboard having a find button thereon, wherein the find command is entered by actuating the find button.

8. A search and display method as recited in claim 7 wherein the search and display operation is dismissed by actuating the find button while the find dialog box is displayed on the screen.

9. A search and display method as recited in claim 1 wherein the search results displayed on the display screen after a global search include a summary indicating each of the application text files in which an occurrence of the search string was found and an indication of the number of records within each such application text file that include the search string.

10. A search and display method as recited in claim 9 wherein an indicator on the display screen that takes the form of a unique icon is displayed for each application text file in which an occurrence of the search string was found.

11. A search and display method as recited in claim 10 further comprising a step of displaying an expanded summary of the records within a selected application text file that contains the search string when a selected indicator associated with the selected application is clicked on with the pointer.

12. A search and display method as recited in claim 11 wherein the expanded summary includes a marker for each record within the associated application text file, together with a brief summary of each record.

13. A search and display method as recited in claim 12 wherein when a particular marker is clicked on, the full text of the associated record will be displayed on the screen.

14. A search and display method as recited in claim 1 further comprising a step of checking to determine whether a scroll button has been selected and scrolling the display in response to an actuated scroll button when the search results suitable for display extend more than one page.

15. A search and display method as recited in claim 1 wherein when a local search is conducted, an indication of the total number of records within the current application text file that contain the search string is displayed.

16. A search and display method as recited in claim 15 wherein the indication of the total number of records within the current application text file that contain the search string is displayed within the find dialog box.

17. A search and display method as recited in claim 4 further comprising a step of checking to determine whether the global icon has been selected after a local search and wherein when the global icon is so selected, a global search is performed and the results of the global search are displayed.

18. A search and display method as recited in claim 1 wherein the find dialog box remains displayed until the find operation is dismissed.

19. A method of controlling a display screen for searching the contents of a memory device associated with a pointer-based computer system and displaying the search results on the display screen associated with the computer system, the computer system having a processor and a plurality of applications, at least one of which is running on the processor, wherein the contents of the memory device include a plurality of application text files that are each associated with one of the plurality of applications and each capable of containing a plurality of records capable of storing textual information, the method comprising the steps of:

receiving a find command;

receiving a search string comprising a plurality of characters, said characters being input into said dialog box by interaction of a pointer with the display screen;

searching through the entire text contents of the entire records in the entire application text files in the memory device and forming a list of each application file that contains a record that includes the search string and the number of records within each application text file that contain the search string, the searching step being application independent;

displaying at least a portion of the search results wherein the displayed search results include a summary indicating each of the application text files in which an occurrence of the search string was found and an indication of the number of records within each such application text file that include the search string; and

processing user inputs after the search results have been displayed.

20. A search and display method as recited in claim 19 wherein the pointer includes a stylus of a pen-based computer system, the method further comprising the step of displaying a find dialog box when the find command is received and wherein the search string may be entered by using the stylus to write the search string in the find dialog box.

21. A search and display method as recited in claim 20 wherein text that is highlighted when the find command is received is entered as the search string.

22. A search and display method as recited in claim 20 wherein:

the computer system includes a keyboard having a find button thereon;

the find command is entered by actuating the find button; and

the search and display operation is dismissed by actuating the find button while the find dialog box is displayed on the screen.

23. A search and display method as recited in claim 19 wherein an indicator that takes the form of a unique icon is displayed for each application text file in which an occurrence of the search string was found.

24. A search and display method as recited in claim 23 wherein when the user clicks on a particular indicator displayed in the global search results during the user input processing step, an expanded summary of the records within the associated application text file that contains the search string is provided.

25. A search and display method as recited in claim 24 wherein the expanded summary includes a marker for each record within the associated application text file, together with a brief summary of each record.

26. A search and display method as recited in claim 25 wherein when the user clicks on a particular marker during the user input processing step, the full text of the associated record will be displayed on the screen.

27. A search and display method as recited in claim 19 wherein the user input processing step includes the step of checking to determine whether the user has actuated a scroll button and scrolling the display in response to an actuated scroll button when the search results suitable for display extend more than one page.

28. A method of controlling a display screen for searching the contents of a memory device associated with a pointer-based computer system and displaying the search results on the display screen associated with the computer system, the computer system having a processor and a plurality of applications at least one of which is running on the processor, wherein the contents of the memory device include a plurality of application text flies that are each associated with one of the plurality of applications and each capable of containing a plurality of records capable of storing textual information, the method comprising the steps of:

a) receiving a find command;

b) displaying a find dialog box on the display screen, in response to the find command the find dialog box including a global search icon;

c) receiving a search string comprising a plurality of characters, said characters being input into said dialog box by interaction of a pointer with screen display and displaying the search string in the find dialog box;

d) determining whether a global search mode or a local search mode has been selected by interaction of the pointer with the display screen wherein,

when the global icon is highlighted, a global search mode that is application independent is selected,

when the global icon is not highlighted, a local search mode that is application dependent is selected, and

the a global search mode may be selected by using the pointer to click on an unhighlighted global icon, and a local search mode may be selected by using the pointer to click on a highlighted global icon;

conducting the desired search of the entire textual contents of the entire records of the entire applicable application text files in the memory device; and

e) displaying at least a portion of the search results.

29. A search and display method as recited in claim 28 wherein when a local search is conducted, an indication of the total number of records within a current application text file that contain the search string is displayed within the find dialog box.

30. A search and display method as recited in claim 29 wherein the find dialog box remains displayed until the find operation is dismissed.

31. A search and display method as recited in claim 28 wherein after a local search has been conducted the method further comprises the step of checking to determine whether the global icon and wherein when the global icon is so selected, a global search is performed and the results of the global search are displayed.

32. A pen-based computer system comprising:

processing means;

a memory means coupled to said processing means;

a display screen coupled to said processing means, the display means being capable of detecting the position of the stylus when the stylus is in contact with the display screen;

a plurality of records organized in one or more text files associated with one or more application programs, the records being stored in the memory means and capable of storing textual information;

means for entering a plurality of characters defining a text search string;

means for searching for a textual search string in each of the plurality of records of said one or more text files stored in the memory means, the searching means being arranged to search the entire textual contents of each of said records;

means for determining whether a global search mode or a local search mode has been selected by interaction of the stylus with the display screen, wherein

when the local search mode is selected, the means for searching searches the entire textual contents of each record in one of the text files stored in the memory mean, and

when the global search mode is selected, the means for searching searches the entire textual contents of the entire records in the entire text files stored in the memory means; and

a plurality of indicator indicia, each having a corresponding text file and each displayed adjacent a display of the number of hits in the corresponding text file found by the means for searching.

33. The pen-based computer system of claim 32 further comprising a find button which causes the computer system to display a find dialog box on the display screen, the find dialog box providing a region of the display screen for entering a search string with the stylus.

34. The pen-based computer system of claim 33 wherein the find dialog box includes a global icon which, when selected by interaction of the stylus with the display screen, causes the computer system to enter the global search mode.

35. The pen-based computer system of claim 32 wherein the text files held in the memory means are each associated with a corresponding application which can run on said processing means.

36. A computer readable medium containing program instructions for searching the contents of a memory device associated with a pointer-based computer system and displaying the search results on the display screen associated with the computer system, the computer system having a processor and a plurality of applications, at least one of which is running on the processor, wherein the contents of the memory device include a plurality of application text files that are each associated with at least one of the plurality of applications and each capable of containing a plurality of records capable of storing textual information, the program instructions including instructions for performing the steps comprising:

a) receiving a find command;

b) displaying a find dialog box on the display screen in response to the find command;

c) receiving a search string comprising a plurality of characters, said characters being input into said dialog box by interaction of a pointer with the display screen, and displaying the search string in the find dialog box;

d) determining whether a global search mode or a local search mode has been selected by interaction of the pointer with the display screen;

e) when the local search mode is selected, executing the selected search by searching through the entire textual contents of each record in an application text file stored in the memory device, the selected search being application dependent whereby the application text file is associated with an application program that is currently running on the processor, and

f) when the global search mode is selected, executing the selected search by searching through the entire textual contents of the entire records in the entire application text files stored in the memory device, the selected search being application independent, and making a list of the application text files searched and the number of records within each application text file that contain the search string; and

g) displaying at least a portion of the search results on the display screen.

37. A computer readable medium as recited in claim 36 wherein the pointer includes a stylus of a pen-based computer system, and said program instructions further comprise instructions for displaying a find dialog box when the find command is received and wherein the search string may be entered by using the stylus to "write" the search string in the find dialog box.

38. A computer readable medium as recited in claim 36 wherein the search results displayed on the display screen after a global search include a summary indicating each of the application files in which an occurrence of the search string was found and an indication of the number of records within each such application file that include the search string.

39. A computer readable medium as recited in claim 36 wherein when a local search is conducted, an indication of the total number of records within the current application file that contain the search string is displayed.