Display and navigation of structured electronic documents

• US 9,110,974 B2
• Filed: 11/21/2012
• Issued: 08/18/2015
• Est. Priority Date: 09/10/2012
• Status: Active Grant

• Current Assignee: Daishi Harada
• Original Assignee: Aradais Corporation
• Inventors: Harada, Daishi
• Primary Examiner(s): HUYNH, CONG LAC T
• Application Number:
  US13/683,781
• Publication Number:
  US 20140075286A1
• Time in Patent Office: 1,000 Days
• Field of Search: 715/200, 715/273, 715/234
• US Class Current: 1/1
• CPC Class Codes: G06F 16/3323 using document space presentation or visualization, e.g. category, hierarchy or range presentation and selection
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: G06F 40/10 Text processing natural language analysis G06F40/20; semantic analysis G06F40/30; processing or translation of natural language G06F40/40
• CPC Class Codes: G06F 40/103 Formatting, i.e. changing of presentation of documents automatic justification G06F40/189; automatic line break hyphenation G06F40/191

Abstract

A user interface display aids in the navigation between representations of different levels of detail of a structured document. A drilldown corresponds to a greater level of detail and a drillup corresponds to a reduced level of detail. A user enters an input to perform either a drilldown or a drillup. A transition animation is generated to provide contextual information to aid a user to understand that the transition in representation is being performed.

Claims

1. A computer-implemented method for navigating a structured document, comprising:

detecting a user input and determining whether the user input is a request to drilldown or drillup through the structured document corresponding to a change from a first representation of the structured document to a second representation of the structured document having a different level of detail than the first representation, where a drilldown corresponds to a greater level of detail and a drillup corresponds to a reduced level of detail; and

in response to detecting the user input, displaying on a display a transition animation to indicate a transition in the representation of the structured document from the first representation to the second representation wherein the transition animation for a drilldown rotates in the plane of the display a portion of the first representation to the second representation in a first rotational direction and the transition animation for a drillup rotates in the plane of the display the first representation to a portion of the second representation in a second rotational direction opposite that of the first rotational direction.

2. The computer-implemented method of claim 1 wherein the document comprises objects and the first representation of the structured document includes a first list of a subset of objects in the document.

3. The computer-implemented method of claim 2 wherein objects in the first list that are themselves a set of objects are also represented as lists in the first representation with a direction orthogonal to the direction of the first list whereby the first representation includes a grid.

4. The computer-implemented method of claim 1 wherein the user input is continuous, and further comprising:

in response to detecting a starting of the user input, initiating the transition animation.

5. The computer-implemented method of claim 4 wherein the movement of the transition animation corresponds to the movement of the user input.

6. The computer-implemented method of claim 4, further comprising:

in response to detecting a reversal of the user input reversing the direction of the transition animation.

7. The computer-implemented method of claim 4, further comprising:

in response to detecting a termination of the user input, if a condition is met, reversing the direction of the transition animation.

8. The computer-implemented method of claim 7 wherein the condition determines whether the user input remained within a threshold.

9. The computer-implemented method of claim 1 wherein the user input is a gesture on a touch-screen display.

10. The computer-implemented method of claim 9 wherein the user input is a multi-finger gesture.

11. The computer-implemented method of claim 10 wherein the user input is a rotation gesture and the direction of the rotation determines whether the user input is a request to drilldown or drillup.

12. The computer-implemented method of claim 9 wherein the user input is a tap gesture.

13. The computer-implemented method of claim 9 wherein the user input is a curving single-touch gesture and the direction of the curving determines whether the user input is a request to drilldown or drillup.

14. The computer-implemented method of claim 1 wherein the transition animation uses 3D or pseudo-3D effects.

15. The computer-implemented method of claim 1 wherein the transition animation further comprises an animation depicting a turning of a page.

16. The computer-implemented method of claim 1 wherein the transition animation further comprises an animation depicting a rotation of a box.

17. A computer program product comprising a non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by a computing device, causes the device to navigate a structured document by:

detecting a user input and determining whether the user input is a request to drilldown or drillup through the structured document corresponding to a change from a first representation of the structured document to a second representation of the structured document having a different level of detail than the first representation, where a drilldown corresponds to a greater level of detail and a drillup corresponds to a reduced level of detail; and

in response to detecting the user input, displaying on a display a transition animation to indicate a transition in the representation of the structured document from the first representation to the second representation wherein the transition animation for a drilldown rotates in the plane of the display a portion of the first representation to the second representation in a first rotational direction and the transition animation for a drillup rotates in the plane of the display the first representation to a portion of the second representation in a second rotational direction opposite that of the first rotational direction.

18. The computer program product of claim 17 wherein the document comprises objects and the first representation of the structured document includes a first list of a subset of objects in the document.

19. The computer program product of claim 18 wherein objects in the first list that are themselves a set of objects are also represented as lists in the first representation with a direction orthogonal to the direction of the first list whereby the first representation includes a grid.

20. The computer program product of claim 17 wherein the user input is continuous, and further comprising:

in response to detecting a starting of the user input, starting the transition animation.

21. The computer program product of claim 20 wherein the movement of the transition animation corresponds to the movement of the user input.

22. The computer program product of claim 20, further comprising:

in response to detecting a reversal of the user input reversing the direction of the transition animation.

23. The computer program product of claim 20, further comprising:

in response to detecting a termination of the user input, if a condition is met, reversing the direction of the transition animation.

24. The computer program product of claim 23 wherein the condition determines whether the user input remained within a threshold.

25. The computer program product of claim 17 wherein the user input is a gesture on a touch-screen display.

26. The computer program product of claim 25 wherein the user input is a multi-finger gesture.

27. The computer program product of claim 26 wherein the user input is a rotation gesture and the direction of the rotation determines whether the user input is a request to drilldown or drillup.

28. The computer program product of claim 25 wherein the user input is a tap gesture.

29. The computer program product of claim 25 wherein the user input is a curving single-touch gesture and s direction of the curving determines whether the user input is a request to drilldown or drillup.

30. The computer program product of claim 17 wherein the transition animation uses 3D or pseudo-3D effects.

31. The computer program product of claim 17 wherein the transition animation further comprises an animation depicting a turning of a page.

32. The computer program product of claim 17 wherein the transition animation further comprises an animation depicting a rotation of a box.

33. A computing device, comprising a display;

one or more processors;

memory; and

one or more programs, where the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for navigating a structured document by;

detecting a user input and determining whether the user input is a request to drilldown or drillup through the structured document corresponding to a change from a first representation of the structured document to a second representation of the structured document having a different level of detail than the first representation, where a drilldown corresponds to a greater level of detail and a drillup corresponds to a reduced level of detail; and

in response to detecting the user input, displaying on a display, a transition animation to indicate a transition in the representation of the structured document from the first representation to the second representation wherein the transition animation for a drilldown rotates in the plane of the display, a portion of the first representation to the second representation in a first rotational direction, and the transition animation for a drillup rotates in the plane of the display the first representation to a portion of the second representation in a second rotational direction opposite that of the first rotational direction.

34. The computing device of claim 33 wherein the document comprises of objects and the first representation of the structured document includes a first list of a subset of objects in the document.

35. The computing device of claim 34 wherein objects in the first list that are themselves a set of objects, are also represented as lists in the first representation with a direction orthogonal to the direction of the first list whereby the first representation includes a grid.

36. The computing device of claim 33 wherein the user input is continuous, and further comprising:

in response to detecting a starting of the user input, starting the transition animation.

37. The computing device of claim 36 wherein the movement of the transition animation corresponds to the movement of the user input.

38. The computing device of claim 36 further comprising:

in response to detecting a reversal of the user input reversing the direction of the transition animation.

39. The computing device of claim 36, further comprising:

in response to detecting a termination of the user input, if a condition is met, reversing the direction of the transition animation.

40. The computing device of claim 39 wherein the condition determines whether the user input remained within a threshold.

41. The computing device of claim 33 wherein the user input is a gesture on a touch-screen display.

42. The computing device of claim 41 wherein the user input is a multi-finger gesture.

43. The computing device of claim 42 wherein the user input is a rotation gesture and the direction of the rotation determines whether the user input is a request to drilldown or drillup.

44. The computing device of claim 41 wherein the user input is a tap gesture.

45. The computing device of claim 41 wherein the user input is a curving single-touch gesture and the direction of the curving determines whether the user input is a request to drilldown or drillup.

46. The computing device of claim 33 wherein the transition animation uses 3D or pseudo-3D effects.

47. The computing device of claim 33 wherein the transition animation further comprises an animation depicting a turning of a page.

48. The computing device of claim 33 wherein the transition animation further comprises an animation depicting a rotation of a box.