Fast scrolling in a graphical user interface

• US 7,681,141 B2
• Filed: 06/22/2004
• Issued: 03/16/2010
• Est. Priority Date: 05/11/2004
• Status: Active Grant

• Current Assignee: Sony Interactive Entertainment LLC (Sony Group Corp.)
• Original Assignee: Sony Computer Entertainment America (Sony Group Corp.)
• Inventors: Tu, Edgar A.
• Primary Examiner(s): Huynh; Ba
• Assistant Examiner(s): WIENER, ERIC A
• Application Number:
  US10/874,863
• Publication Number:
  US 20050257166A1
• Time in Patent Office: 2,093 Days
• Field of Search: 725/52, 725/59, 715/784, 715/853, 715/763, 715/719, 715/786, 715/787
• US Class Current: 715/784
• CPC Class Codes: G06F 3/0485 Scrolling or panning

Abstract

A method of scrolling in a graphical user interface includes: receiving a command to scroll a plurality of contents icons displayed in the graphical user interface; and retrieving an appropriate number of additional contents icons from a contents icon database to provide a scrolled display in the graphical user interface, wherein the contents icon database is divided into a plurality of entries, each entry of the plurality of entries including at least data for a contents icon of the plurality of contents icons and a link to a contents file, each entry of the database is configured to be fixed in size so that the data for the contents icon can be quickly accessed, and the contents icon can be scrolled in the graphical user interface at a relatively high speed.

Claims

1. A method of scrolling in a graphical user interface, comprising:

receiving a command to scroll a plurality of contents icons displayed in the graphical user interface;

retrieving an appropriate number of additional contents icons from a contents icon database to provide a scrolled display in the graphical user interface,

wherein retrieving the additional contents icons includes;

jumping a first predetermined fixed number of bytes to a next address that is within an entry in the database after an address of a currently displayed icon;

accessing a second predetermined fixed number of bytes starting at the next address within the entry of the contents icon database, the second predetermined fixed number of bytes being the number of bytes in each contents icon data entry and less than the first predetermined fixed number of bytes; and

repeating the jumping and accessing steps until the appropriate number of additional icons is retrieved from the contents icon database; and

updating the display on the graphical user interface with the retrieved appropriate number of additional contents icons retrieved from the contents icon database,

wherein the contents icon database is divided into a plurality of entries, each entry including at least a respective contents icon data entry for a contents icon and a link to a contents file, each entry of the database is a fixed size in bytes, and the contents icon are scrolled in the graphical user interface without pausing to accommodate loading icon images,

wherein the fixed size of each entry is the same fixed size as every other entry, and

wherein the contents icon data entry in every entry is the same fixed size in bytes.

2. The method of claim 1, wherein the contents icons are scrolled at a speed to provide a user with a visually smooth display of the contents icons in the graphical user interface.

3. The method of claim 1, wherein the size of every entry of the plurality of entries is a multiple of a fixed number.

4. The method of claim 3, wherein the database has a cache for storing data from the database.

5. The method of claim 4, further comprising retrieving a first plurality of entries from the database and storing the entries in the cache.

6. The method of claim 5, further comprising retrieving a second plurality of entries from the database;

and

overwriting data in the cache with the second plurality of entries without updating the first plurality of entries in the database unless a change has been made to at least one entry of the first plurality of entries stored in the cache.

7. The method of claim 1, wherein the contents icon includes a thumbnail image representative of data in the contents file.

8. The method of claim 1, wherein the contents icon includes a sequence of thumbnail images representative of data in the contents file.

9. The method of claim 8, wherein the sequence of thumbnail images forms an animation sequence.

10. The method of claim 1, wherein the graphical user interface includes a menu screen for a multimedia processing system.

11. The method of claim 10, wherein the menu screen is configured as a series of icon arrays.

12. The method of claim 11, wherein configuring a series of icon arrays includes arranging a medium icon array in a horizontal direction.

13. The method of claim 12, wherein the medium icon array includes a plurality of medium icons.

14. The method of claim 13, wherein the plurality of medium icons includes a photograph icon, a music icon, a moving image icon, a broadcast icon, an optical disk icon, a web icon, and a game icon.

15. The method of claim 12, wherein the medium icon array includes a center area.

16. The method of claim 15, wherein configuring a series of icon arrays includes arranging a contents icon array in a vertical direction for a particular medium icon that is scrolled into the center area.

17. The method of claim 16, wherein the contents icon array includes a plurality of contents icons and an attention area.

18. The method of claim 17, further comprising accessing the contents file of a contents icon scrolled into the attention area,

wherein the contents file is accessed using the link in a database entry of the contents icon scrolled into the attention area.

19. The method of claim 1, wherein the database is stored in a multimedia processing apparatus.

20. The method of claim 1, wherein the graphical user interface is implemented in a multimedia processing apparatus.

21. A method of accessing contents files from a contents icon database, comprising:

providing a store of a plurality of entries, each entry of the plurality of entries including at least a respective contents icon data entry for a contents icon and a link to a contents file;

retrieving a contents icon data entry, the retrieving includes the steps of;

jumping a first predetermined fixed number of bytes to a next address that is within an entry in the database after a current icon data entry address;

accessing a second predetermined fixed number of bytes starting at the next address within the entry of the contents icon database, the second predetermined fixed number of bytes being the number of bytes in each contents icon data entry and less than the first predetermined fixed number of bytes; and

repeating the jumping and accessing steps until an appropriate number of additional icons is retrieved from the contents icon database,

wherein each entry of the plurality of entries is a fixed size in bytes to allow the contents icon to be scrolled in a graphical user interface without pausing to accommodate loading icon images,

wherein the fixed size of each entry is the same fixed size as every other entry, and

wherein the contents icon data entry in every entry is the same fixed size in bytes.

22. The method of claim 21, wherein the contents icons are scrolled at a speed to provide a user with a visually smooth display of the contents icons in the graphical user interface.

23. The method of claim 21, further comprising a cache configured to store data from the contents icon database.

24. The method of claim 23, wherein the cache is configured to be overwritten without updating to the contents icon database unless changes have been made to the cache.

25. The method of claim 21, wherein the contents icon includes a thumbnail image representative of data in the contents file.

26. The method of claim 21, wherein the contents icon includes a sequence of thumbnail images representative of data in the contents file.

27. The method of claim 26, wherein the sequence of thumbnail images forms an animation sequence.

28. The method of claim 21, wherein the contents icon database is stored in a multimedia processing apparatus.

29. The method of claim 21, wherein the graphical user interface is implemented in a multimedia processing apparatus.

30. A graphical user interface implemented by a multimedia processing apparatus, the graphical user interface accessible to a user suitable for receiving user-supplied inputs that facilitate selecting a multimedia icon, comprising:

means for displaying a medium icon array arranged in a first direction, and including a plurality of user selectable medium icons;

means for displaying a contents icon array arranged in a second direction, and including a plurality of user selectable contents icons; and

means for retrieving an appropriate number of additional contents icons from a contents icon database for display in the first direction and display in the second direction,

wherein the additional contents icons are retrieved by;

jumping a first predetermined fixed number of bytes to a next address that is within an entry in the database after an address of a currently displayed icon in the first direction or the second direction;

accessing a second predetermined fixed number of bytes starting at the next address within the entry of the contents icon database, the second predetermined fixed number of bytes being the number of bytes in each contents icon data entry and less than the first predetermined fixed number of bytes; and

repeating the jumping and accessing steps until the appropriate number of additional icons is retrieved from the contents icon database; and

updating the display on the graphical user interface with the retrieved appropriate number of additional contents icons retrieved from the contents icon database,

wherein the plurality of user selectable contents icons is accessed from the contents icon database divided into a plurality of entries, each entry is a fixed in size in bytes and including at least a respective contents icon data entry for each contents icon and a link to a contents file, and the contents icons are scrolled in the graphical user interface without pausing to accommodate loading icon images,

wherein the fixed size of each entry is the same fixed size as every other entry, and

wherein the contents icon data entry in every entry is the same fixed size in bytes.

31. The graphical user interface of claim 30, wherein the medium icon array and the contents icon array are configured in a cross shape with an intersecting area.

32. The graphical user interface of claim 30, further comprising a cache configured to store data from the database.

33. The graphical user interface of claim 32, wherein the cache is configured to be overwritten without updating to the database unless changes have been made to the cache.

34. The graphical user interface of claim 30, wherein the database is stored in the multimedia processing apparatus.

35. A computer-readable medium storing a computer program for fast scrolling in a graphical user interface, the program comprising executable instructions that cause a computer to:

receive a command to scroll a plurality of contents icons displayed in the graphical user interface;

retrieve an appropriate number of additional contents icons from a contents icon database to provide a scrolled display in the graphical user interface

retrieve an appropriate number of additional contents icons from a contents icon database to provide a scrolled display in the graphical user interface, wherein instructions to retrieve the additional contents icons include instructions to;

jump a first predetermined fixed number of bytes to a next address that is within an entry in the database after an address of a currently displayed icon;

access a second predetermined fixed number of bytes starting at the next address within the entry of the contents icon database, the second predetermined fixed number of bytes being the number of bytes in each contents icon data entry and less than the first predetermined fixed number of bytes; and

repeat the jump and access instructions until the appropriate number of additional icons is retrieved from the contents icon database; and

update the display on the graphical user interface with the retrieved appropriate number of additional contents icons retrieved from the contents icon database,

wherein the contents icon database is divided into a plurality of entries, each entry including at least a respective contents icon data entry for a contents icon and a link to a contents file, each entry of the database is a fixed size in bytes, and the contents icon are scrolled in the graphical user interface without pausing to accommodate loading icon images,

wherein the fixed size of each entry is the same fixed size as every other entry, and

wherein the contents icon data entry in every entry is the same fixed size in bytes.

36. The computer-readable medium of claim 35, wherein the database has a cache for storing data from the database.

37. The computer-readable medium of claim 36, further comprising executable instructions that cause a computer to retrieve a first plurality of entries from the database and store the entries in the cache.

38. The computer-readable medium of claim 37, further comprising executable instructions that cause a computer to retrieve a second plurality of entries from the database;

and

overwrite data in the cache with the second plurality of entries without updating the first plurality of entries in the database unless a change has been made to at least one entry of the first plurality of entries stored in the cache.

39. The computer-readable medium of claim 35, wherein a contents icon includes a thumbnail image representative of data in the contents file.

40. The computer-readable medium of claim 35, wherein a contents icon includes a sequence of thumbnail images representative of data in the contents file.

41. The computer-readable medium of claim 35, further comprising executable instructions that cause a computer to configure the contents icon in every entry of the plurality of entries to be a same fixed size as every other contents icon in the plurality of entries.

42. A multimedia processing apparatus, comprising:

a memory configured as a contents icon database, including a plurality of entries, each entry of the plurality of entries including at least a respective contents icon data entry for a contents icon and a link to multimedia contents,

wherein each entry of said plurality of entries is a fixed size in bytes to allow the contents icons to be scrolled in a graphical user interface without pausing to accommodate loading icon images;

a processor configured to load the plurality of contents icons to allow a user to scroll and select a particular contents icon from the plurality of contents icons; and

a display to display the loaded plurality of contents icons on a graphical user interface,

wherein the processor is configured to load the plurality of contents icons by;

jumping a first predetermined fixed number of bytes to a next address that is within an entry in the contents icon database after a current icon data entry address;

accessing a second predetermined fixed number of bytes starting at the next address within the entry of the contents icon database, the second predetermined fixed number of bytes being the number of bytes in each contents icon data entry and less than the first predetermined fixed number of bytes; and

repeating the jumping and accessing steps until an appropriate number of additional icons is retrieved from the contents icon database; and

updating the display on the graphical user interface with the retrieved appropriate number of additional contents icons retrieved from the contents icon database,

wherein the fixed size of each entry is the same fixed size as every other entry, and

wherein the contents icon data entry in every entry is the same fixed size in bytes.

43. The multimedia processing apparatus of claim 42, further comprising a media source to provide the multimedia contents.

44. The multimedia processing apparatus of claim 42, wherein the processor operates to receive and appropriately process the multimedia contents in response to the selection of the particular contents icon.

45. The method of claim 42, wherein the contents icons are scrolled at a speed to provide a user with a visually smooth display of the contents icons in the graphical user interface.

46. The multimedia processing apparatus of claim 42, further comprising a cache configured to allow overwriting of data for a first plurality of entries retrieved from the contents icon database with data for a second plurality of entries retrieved from the contents icon database without updating the first plurality of entries unless changes have made to the first plurality of entries stored in the cache.

47. The multimedia processing apparatus of claim 42, wherein a contents icon of the plurality of contents icons includes a thumbnail image representative of data in the multimedia contents.

48. The multimedia processing apparatus of claim 42, wherein the graphical user interface includes a menu screen for a multimedia processing apparatus.

49. The multimedia processing apparatus of claim 48, wherein the menu screen is configured as a series of icon arrays.

50. The multimedia processing apparatus of claim 49, wherein the series of icon arrays includes a medium icon array arranged in a horizontal direction.

51. The multimedia processing apparatus of claim 50, wherein the medium icon array includes a plurality of medium icons.

52. The multimedia processing apparatus of claim 51, wherein the plurality of medium icons includes a photograph icon, a music icon, a moving image icon, a broadcast icon, an optical disk icon, a web icon, and a game icon.

53. The multimedia processing apparatus of claim 50, wherein the medium icon array includes a center area.

54. The multimedia processing apparatus of claim 53, wherein the series of icon arrays includes a contents icon array arranged in a vertical direction for a particular medium icon that is scrolled into the center area.

55. The multimedia processing apparatus of claim 54, wherein the contents icon array includes a plurality of contents icons and an attention area.

56. The multimedia processing apparatus of claim 55, wherein the links in the plurality of entries are used to access multimedia contents of a contents icon scrolled into the attention area.