Sortable Collection Browser

• US 20070136286A1
• Filed: 11/02/2006
• Published: 06/14/2007
• Est. Priority Date: 11/30/2005
• Status: Abandoned Application

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Crew, Laurence, Webster, Steven, Duhig, Jonathan
• Application Number:
  US11/556,088
• Publication Number:
  US 20070136286A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/447 Temporal browsing, e.g. timeline
• CPC Class Codes: G06F 16/54 Browsing; Visualisation therefor
• CPC Class Codes: G06F 16/61 Indexing; Data structures therefor; Storage structures
• CPC Class Codes: G06F 16/64 Browsing; Visualisation therefor generation of a list or set of audio data G06F16/638
• CPC Class Codes: G06F 16/68 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually

Abstract

Disclosed is a method of browsing a collection of sortable items (201) stored in a digital system. A plurality of grouping hierarchies (207, 217) are provided, each comprising a sort order and zero or more grouping levels (204-206, 214-216) forming groups with which the items are associable. At least one grouping hierarchy comprises a sort order and at least one grouping level. One item (203) in the collection is set to be a focus item (208, 218) thereby establishing a current focus group (209, 219) of a current grouping hierarchy. The focus item is then maintained upon selection of a new grouping hierarchy (210-220) from one of the plurality. A displaying of the collection of items may be performed by arranging the items in a list sorted according to one sort order of a plurality of sort orders associable with the items. The plurality of grouping hierarchies may then be used, each grouping hierarchy corresponding to one of the sort orders, wherein each level of each grouping hierarchy is associable with at least one level of each other grouping hierarchy. At least part of the collection is the displayed based upon the one sort order of items represented and the corresponding one grouping hierarchy.

Claims

1. A method of browsing a collection of sortable items stored in a digital system, said method comprising the steps of:

providing a plurality of grouping hierarchies, each said grouping hierarchy comprising a sort order and zero or more grouping levels forming groups with which said items are associable, wherein at least one said grouping hierarchy comprises a sort order and at least one grouping level;

setting one item in the collection to be a focus item thereby establishing a current focus group of a current grouping hierarchy; and

maintaining the focus item upon selection of a new grouping hierarchy from one of the plurality.

2. A method according to claim 1 further comprising the step of:

displaying a representation of at least part of the collection incorporating at least the new grouping hierarchy associated with the focus item.

3. A method according to claim 1 further comprising maintaining the focus item when changing between one said grouping level and another grouping level within a corresponding grouping hierarchy.

4. A method according to claim 1 wherein grouping levels of respective grouping hierarchies are associated with one another according to an ordinal mapping scheme.

5. A method according to claim 1 wherein grouping levels of respective grouping hierarchies are associated with one another according to a magnitude mapping scheme.

6. A method according to claim 1 wherein grouping levels of respective grouping hierarchies are associated with one another according to an aliased mapping scheme.

7. A method according to claim 1 wherein grouping levels of respective grouping hierarchies are associated with one another according to a combination of mapping schemes at least selected from the group consisting of an ordinal mapping scheme, a magnitude mapping scheme and an aliased mapping scheme.

8. A method according to claim 3, further comprising maintaining a display position of the focus position when selecting a different grouping hierarchy or changing the grouping level.

9. A method according to claim 3 further comprising maintaining a display position of the focus group when selecting a different grouping hierarchy or changing the grouping level.

10. A method according to claim 1 further comprising selecting an item of at least one said group to be a representative item of said one group.

11. A method according to claim 2 further comprising displaying items of the collection in a stack configuration on a display screen.

12. A method according to claim 2 wherein the items are displayed in a list configuration.

13. A method according to claim 1 wherein multiple grouping levels are represented simultaneously.

33. A computer readable medium having a computer program recorded thereon and executable to display a browsing of a collection of data items, said program comprising code for implementing the method of claim 1.

34. Apparatus comprising a display, a store of data items and a computer readable medium according to claim 33 by which said data items can be browsed for selection.

14. A graphical menu for display via a computerised display comprising a vertically arranged ring and a horizontally arranged ring, where:

each of the rings comprises a plurality of selectable menu items,

one menu item in each said ring is selected at any one time,

the selected menu items are visually dominant in the respective rings, and

the horizontal ring is represented in a plane that is offset from a centre axis of the vertical ring such that the selected menu item of the vertical ring is not obscured by the horizontal ring.

15. A graphical menu according to claim 14 wherein the horizontal ring is located in a plane that is offset from the centre axis of the vertical ring such that the selected menu item and at least one menu item above and one menu item below the selected menu item on the vertical ring are not obscured by the horizontal ring.

16. A graphical menu according to claim 14 where the menu items shown on the horizontal ring are dependent on the selected menu item on the vertical ring.

17. A graphical menu according to claim 14 where the menu items shown on the vertical ring are dependent on the selected menu item on the horizontal ring.

18. A graphical menu according to claim 14 wherein the menu items comprise for each said ring, grouping hierarchies and sort orders relating to a sortable collection of data items accessible via said menu.

19. A method of displaying a collection of items stored in a digital system, said method comprising the steps of:

(a) arranging the items in a list sorted according to one sort order of a plurality of sort orders associable with the items;

(b) providing a plurality of grouping hierarchies, each said grouping hierarchy corresponding to one of the sort orders, wherein each level of each said grouping hierarchy is associable with at least one level of each other said grouping hierarchy; and

(c) displaying at least part of the collection based upon the one sort order of items represented and the corresponding one grouping hierarchy.

20. A method according to claim 19 wherein said displaying comprises displaying at least an identifier of said sort order and displaying an identifier of at least one corresponding said group.

21. A method according to claim 19 further comprising the steps of:

(d) identifying one said item as a focus item within said list;

(e) detecting selection of a different grouping hierarchy; and

(f) repeating step (c) such that the focus item is maintained.

22. A method according to claim 21 wherein step (c) comprises displaying the focus item at a display position, such that during steps (e) and (f), the display position of the focus item is maintained.

23. A method according to claim 22 wherein a grouping hierarchy in which the focus item resides is the focus group, such that during steps (e) and (f), the display position of the focus group is maintained.

24. A method according to claim 22 further comprising:

(g) detecting selection of a different sort order of the plurality and reordering the items in the list according to the different sort order, whereupon a different grouping hierarchy is identified, said different grouping hierarchy and said different sort order corresponding to each other.

25. A method according to claim 22 further comprising traversing the collection such that an item associated at the display position is identified as the focus item.

26. A method according to claim 22 wherein the selection of a different grouping hierarchy at step (e) occurs during the traversal.

27. A method of traversing a hierarchical representation of data, said representation comprising a plurality of data items arranged as a sorted list and a plurality of data attributes associable with each of said items, said representation having intermediate nodes corresponding to said attributes and leaf nodes corresponding to said items, each of the intermediate nodes being associable with a grouping level in the hierarchy, said method comprising the step of:

traversing directly from one said node at one level to another adjacent node at said one level.

28. A method according to claim 27 further comprising traversing from one said node at one said level to an adjacent node at an adjacent said level.

29. A displayable user interface for browsing a collection of data items, said interface comprising:

a first display area in which a list associated with said items is displayable;

a second display area for displaying at least attributes of a focus one said data items;

at least one third display area for displaying selectable sort orders related to said attributes of said data items and groupings related to said sort orders; and

a user operable selection arrangement by which one of the sort orders or the groups is selectable to alter at least a representation of said list in said first display area.

30. An interface according to claim 29 further comprising a tracking arrangement for maintaining a track of said focus data item during traversal of said sort orders and groups until another focus data item is identified.

31. An interface according to claim 30 wherein said first display area has a specified display location such that a data item associated with said display location is said focus data item.

32. An interface according to claim 31 wherein said selection arrangement comprises a scrolling arrangement for scrolling said list through said specified display location.