Automatic icon generation

• US 6,456,307 B1
• Filed: 09/09/1998
• Issued: 09/24/2002
• Est. Priority Date: 09/09/1998
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Day, Paul Reuben, Cragun, Brian John, Bates, Cary Lee
• Primary Examiner(s): Kincaid, Kristine
• Assistant Examiner(s): Luu, Sy D.
• Application Number:
  US09/150,401
• Time in Patent Office: 1,476 Days
• Field of Search: 345/348, 345/349, 345/350, 345/351, 345/334, 345/335, 345/838, 345/835-837, 345/839, 345/779, 707/529, 707/515, 707/501.1, 707/513
• US Class Current: 715/838
• 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

Abstract

A mechanism for automatically generating icons. In the preferred embodiment, a browser displays a web page in a window on a display screen. The browser selects a subset of the page, and transforms the subset to an icon. The browser then displays the icon, which represents the browser and the page, on the display screen. Thus, when multiple invocations of the browser are active, each invocation will have a different, associated icon, depending on each invocation'"'"'s current page. In this way, the user can easily distinguish between the browser invocations by viewing the different icons.

Claims

1. A method for generating an iconic representation of a web browser session, said method comprising:

accessing a web page from the World Wide Web in said browser session;

displaying said web page on a display;

selecting a subset of the page, said subset being defined according to at least one user input;

automatically transforming the subset to an icon, wherein the icon is smaller than the page, whereby the icon contains at least some information derived from said subset of the page; and

displaying the iconic representation of the web browser session on said display, said iconic representation being user selectable to invoke the web browser session.

2. The method of claim 1, wherein the displaying step is in response to a user selecting a link, wherein the link is contained in another page.

3. The method of claim 1, wherein the iconic representation further comprises a shortcut to an application.

4. The method of claim 1, wherein the step of displaying the iconic representation further comprises displaying the iconic representation in a taskbar on the display.

5. The method of claim 1, wherein the selecting step further comprises calculating the subset based on a biggest image in the page.

6. The method of claim 1, wherein the selecting step further comprises calculating the subset based on text content in the page.

7. The method of claim 6, wherein the selecting step further comprises selecting the subset based on frequency of words in the page.

8. The method of claim 7, wherein the selecting step further comprises selecting the subset based on frequency of words in a title in the page.

9. The method of claim 7, wherein the selecting step further comprises ignoring common words in the page.

10. The method of claim 7, wherein the transforming step further comprises mapping a word in the subset to an icon based on a word-icon database.

11. The method of claim 1, wherein the selecting step further comprises calculating the subset based on a default-icon tag in the page.

12. The method of claim 1, wherein the transforming step further comprises deciding whether to retain an aspect ratio of the subset.

13. The method of claim 12, wherein the transforming step further comprises determining whether the width of the subset divided by the width of the icon is greater than the height of the subset divided by the height of the icon.

14. The method of claim 13, wherein when the determining step is false, the transforming step further comprises:

scaling the subset on a x-axis and a y-axis by a ratio, wherein the ratio is calculated by dividing the icon width by the subset width.

15. The method of claim 13, wherein when the determining step is true, the transforming step further comprises:

scaling the subset on a x-axis and a y-axis by a ratio, wherein the ratio is calculated by dividing the icon height by the subset height.

16. The method of claim 12, wherein when the deciding step is false, the transforming step further comprises:

scaling the subset on a x-axis by a first ratio, wherein the first ratio is calculated by dividing the icon width by the subset width; and

scaling the subset on a y-axis by a second ratio, wherein the second ratio is calculated by dividing the icon height by the subset height.

19. The apparatus of claim 1, wherein the icon further comprises a shortcut to invoke the browser and display the web page.

17. An apparatus for browsing the World Wide Web, comprising:

a processor;

memory coupled to the processor;

a browser residing in the memory and executing on the processor, wherein said apparatus is capable of generating multiple browser sessions concurrently, each session accessing a respective web page, and wherein a browser session displays a web page on a display, selects a subset of the web page, said subset being defined according to at least one user input, and transforms the subset to an icon representing the browser session, wherein the icon is smaller than the page, whereby the icon contains at least some information derived from said subset of the web page, wherein a user may invoke the browser session by selecting said icon representing the browser session.

18. The apparatus of claim 17, wherein the browser session displays the web page in response to a user selecting a link, wherein the link is contained in another page.

20. The apparatus of claim 17, wherein the browser further displays the icon in a taskbar on the display.

21. The apparatus of claim 17, wherein the browser further substitutes the icon for an application icon, wherein the application icon identifies the browser.

22. The apparatus of claim 17, wherein the browser further calculates the subset based on a biggest image in the page.

23. The apparatus of claim 17, wherein the browser further calculates the subset based on text content in the page.

24. The apparatus of claim 23, wherein the browser further selects the subset based on frequency of words in the page.

25. The apparatus of claim 24, wherein the browser further selects the subset based on frequency of words in a title in the page.

26. The apparatus of claim 24, wherein the browser further ignores common words when calculating the frequency of words in the page.

27. The apparatus of claim 24, wherein the browser further maps a word in the subset to an icon based on a word-icon database.

28. The apparatus of claim 17, wherein the browser further calculates the subset based on a default-icon tag in the page.

29. The apparatus of claim 17, wherein the browser further decides whether to retain an aspect ratio of the subset.

30. The apparatus of claim 29, wherein the browser further determines whether the width of the subset divided by the width of the icon is greater than the height of the subset divided by the height of the icon.

31. The apparatus of claim 30, wherein when the determination is false, the browser further:

scales the subset on a x-axis and a y-axis by a ratio, wherein the browser calculates the ratio by dividing the icon width by the subset width.

32. The apparatus of claim 30, wherein when the determination is true, the browser further:

scales the subset on a x-axis and a y-axis by a ratio, wherein the browser calculates the ratio by dividing the icon height by the subset height.

33. The apparatus of claim 29, wherein when the decision is false, the browser further:

scales the subset on a x-axis by a first ratio, wherein the browser calculates the first ratio by dividing the icon width by the subset width, and

scales the subset on a y-axis by a second ratio, wherein the browser calculates the second ratio by dividing the icon height by the subset height.

34. A program product that generates an icon, comprising:

a browser for use in a multitasking system that supports multiple concurrent browser sessions, each session accessing a respective web page, wherein a browser session displays a web page on a display, selects a subset of the web page, said subset being defined according to at least one user input, and transforms the subset to an icon representing the browser session, wherein the icon is smaller than the page, whereby the icon contains at least some information derived from said subset of the web page, whereby a user may invoke the browser session by selecting said icon representing the browser session; and

signal-bearing media bearing the browser.

35. The program product of claim 34, wherein the browser displays the web page in response to a user selecting a link, wherein the link is contained in another page.

36. The program product of claim 34, wherein the icon further comprises a shortcut to invoke the browser and display the page.

37. The program product of claim 34, wherein the browser further displays the icon in a taskbar on the display.

38. The program product of claim 34, wherein the browser further substitutes the icon for an application icon, wherein the application icon identifies the browser.

39. The program product of claim 34, wherein the browser further calculates the subset based on a biggest image in the page.

40. The program product of claim 34, wherein the browser further calculates the subset based on text content in the page.

41. The program product of claim 40, wherein the browser further selects the subset based on frequency of words in the page.

42. The program product of claim 41, wherein the browser further selects the subset based on frequency of words in a title in the page.

43. The program product of claim 41, wherein the browser further ignores common words when calculating the frequency of words in the page.

44. The program product of claim 41, wherein the browser further maps a word in the subset to an icon based on a word-icon database.

45. The program product of claim 41, wherein the browser further calculates the subset based on a default-icon tag in the page.

46. The program product of claim 41, wherein the browser further decides whether to retain an aspect ratio of the subset.

47. The program product of claim 46, wherein the browser further determines whether the width of the subset divided by the width of the icon is greater than the height of the subset divided by the height of the icon.

48. The program product of claim 46, wherein when the decision is false, the browser further:

scales the subset on a x-axis by a first ratio, wherein the browser calculates the first ratio by dividing the icon width by the subset width, and

scales the subset on a y-axis by a second ratio, wherein the browser calculates the second ratio by dividing the icon height by the subset height.

49. The program product of claim 46, wherein when the determination is false, the browser further:

scales the subset on a x-axis and a y-axis by a ratio, wherein the browser calculates the ratio by dividing the icon width by the subset width.

50. The program product of claim 46, wherein when the determination is true, the browser further:

scales the subset on a x-axis and a y-axis by a ratio, wherein the browser calculates the ratio by dividing the icon height by the subset height.

51. A method of user interface in a multitasking system, comprising the steps of:

presenting to a user a web page of data, said web page being presented in a window representing a session of an interactive web browser application for browsing the World Wide Web on a display of said multitasking system;

receiving a user selection to iconize said window;

identifying, according to at least one user input, a subset of said web page of data to be used in generating an icon;

automatically generating a customized icon for said window from said identified subset of said web page of data, said customized icon displaying at least some information constructed from said identified subset of said web page of data, said customized icon being smaller than said window; and

replacing said window with said customized icon.

52. The method of user interface in a multitasking system of claim 51, wherein said step of identifying a subset of said page of data to be used in generating an icon comprises retrieving at least one user-alterable parameter from a profile, and using said at least one user-alterable parameter to identify said subset of said page of data.

53. The method of user interface in a multitasking system of claim 51, wherein said step of automatically generating a customized icon comprises graphically mapping said subset of said page of data from a first area in said page to a second area in said icon, said second area being smaller than said first area.