Media data access system and method

• US 7,941,441 B2
• Filed: 02/11/2008
• Issued: 05/10/2011
• Est. Priority Date: 02/12/2007
• Status: Active Grant

• Current Assignee: Ocean Observations AB, Peratech Holdco Limited.
• Original Assignee: Ikivo AB, Ocean Observations AB
• Inventors: Rosengren, Andrea Maria, Cederquist, Jakob Per Edvard, Svanteson, Anna Sofia, Airaksinen, Tom Henrik
• Primary Examiner(s): Truong; Cam Y
• Assistant Examiner(s): VO, CECILE H
• Application Number:
  US12/029,099
• Publication Number:
  US 20080228786A1
• Time in Patent Office: 1,184 Days
• Field of Search: 707/778, 709201-217, 846/09
• US Class Current: 707/778
• CPC Class Codes: G06F 16/438 Presentation of query results

Abstract

In a solution for accessing digital media files, in which each file is associated with a tag characterizing information in the file, a data storage stores the media files. An input interface receives commands and forwards them to a data processor. An output interface presents graphical representations of the media files on a user comprehensible format. The data processor causes the output interface to present an adjusted graphical representation of the media files, organizes the media files according to a hierarchical and layered structure, and causes the output interface to present information reflecting the structure. A bottom layer comprises a graphic representation of an individual file. A top layer contains a two-dimensional layout of at least two category segments that are each associated with one or more of the media files. Edges between segments designate that media files associated with one segment are different from media files associated with the other segment regarding at least one disparity criterion.

Claims

1. A system for accessing digital media files representing audio and/or visual information, each file being associated with at least one tag characterizing at least one aspect of the nature of said information, the system comprising:

at least one data storage configured to store media files,

an input interface configured to receive operator-generated commands,

an output interface configured to present graphical representations of the media files on a format comprehensible to a human user, and

a data processor configured to;

organize the media files according to a hierarchical structure based on the at least one tag associated with each file, and cause the output interface to present information reflecting said structure, the structure comprising a top-level layer and a bottom-level layer, the top-level layer containing a two-dimensional layout of at least two category segments, each category segment being associated with one or more of the media files, each category segment representing an area delimited by a number of edges, and each category segment adjoining at least one other segment along at least one of its edges, an edge between a first category segment and a second category segment designating that the media files associated with the first category segment are different from the media files associated with the second category segment with respect to at least one disparity criterion, the category segments being organized such that the media files included in adjacent category segments are more similar to one another than the media files included in non-adjacent category segments, the bottom-level layer comprising a graphic representation of an individual file of the media files,

receive the operator-generated commands, and in response thereto cause the output interface to present an adjusted graphical representation of the media files,

determine an intensity parameter reflecting a frequency at which each media file has been reproduced relative to the other the media files included in the hierarchical structure, and

assign the contents of at least one of the at least one variable data field in response to an intensity parameter.

2. The system according to claim 1, wherein the hierarchical structure comprises at least one intermediate layer between the top-level layer and the bottom-level layer, each intermediate layer representing sub-divisions of one or more category segments of a layer at a hierarchical level above said intermediate layer, each intermediate layer containing a two-dimensional layout of at least two category segments, where each category segment is associated with one or more of the media files, each category segment representing an area delimited by a number of edges, and each category segment adjoining at least one other category segment along at least one of its edges, an edge between a first category segment and a second category segment designating that the media files associated with the first category segment are different from the media files associated with the second category segment with respect to at least one disparity criterion, the at least one disparity criterion being defined in relation to the sub-divisions at the intermediate layer.

3. The system according to claim 1, wherein the data processor is configured to present a feature listing together with the graphic representation of the individual file at the bottom-level layer, the feature listing being included in the at least one tag associated with the file and the feature listing comprising data revealing at least one characterizing feature of the file.

4. The system according to claim 3, wherein the feature listing comprises the at least one variable data field, and the data processor is configured to assign the contents of the least one variable data field in response operator-generated commands received in respect of the media file to which the feature listing is associated.

5. The system according to claim 4, wherein the data processor is configured to cause the output interface to present at least one graphic representation at one or more layers of the hierarchical structure which graphic representation visualizes the intensity parameter in respect of at least one media file.

6. The system according to claim 5, wherein the intensity parameter is reflected by color, and a magnitude of the parameter is expressed by at least one of a tone and an intensity of at least one color assigned to at least one onscreen object presented via the output interface.

7. The system according to claim 1, wherein the data processor is configured to:

examine at least one tag associated with a new media file added to the at least one data storage, and based thereon

assign the new media file to at least one category segment at one or more levels of the hierarchical structure.

8. The system according to claim 7, wherein the data processor is configured to assign a position for the new media file relative to any media files already organized in the hierarchical structure, the position being assigned based on the at least one tag associated with the new media file relative to a respective at least one tag associated with the media files already organized in the hierarchical structure.

9. The system according to claim 1, wherein the input interface is configured to receive the operator-generated commands in the form of navigation instructions relative to the hierarchical structure, the navigation instructions expressing at least one of:

traversal between different category segments at a particular layer,

traversal between graphic representations of different media files at the bottom-level layer, and

alteration of layers.

10. The system according to claim 1, wherein the input interface is configured to receive the operator-generated commands in the form of a selection of a media file.

11. The system according to claim 10, wherein the operator-generated commands comprise an instruction pertaining to displaying the feature listing associated with a selected media file.

12. The system according to claim 10, wherein the system is associated with at least one media player, and the operator-generated commands comprise an instruction to reproduce a selected media file in one of the at least one media player.

13. A method of accessing digital media files stored in at least one data storage, each file representing audio and visual information, and each file being associated with at least one tag characterizing at least one aspect of the nature of said information, the method comprising:

presenting graphical representations of media files on a format comprehensible to a human user,

organizing the media files according to a hierarchical structure based on the at least one tag associated with each file, and cause the output interface to present information reflecting said structure, the structure comprising a top-level layer and a bottom-level layer, the top-level layer containing a two-dimensional layout of at least two category segments, each category segment being associated with one or more of the media files, each category segment representing an area delimited by a number of edges, and each category segment adjoining at least one other segment along at least one of its edges, an edge between a first category segment and a second category segment designating that the media files associated with the first category segment are different from the media files associated with the second category segment with respect to at least one disparity criterion, the category segments being organized such that the media files included in adjacent category segments are more similar to one another than the media files included in non-adjacent category segments, the bottom-level layer comprising a graphic representation of an individual file of the media files,

receiving operator-generated commands, and in response thereto

presenting an adjusted graphical representation of the media files,

determine an intensity parameter reflecting a frequency at which each media file has been reproduced relative to the other the media files included in the hierarchical structure, and

assign the contents of at least one of the at least one variable data field in response to an intensity parameter.

14. The method according to claim 13, wherein the hierarchical structure comprises at least one intermediate layer between the top-level layer and the bottom-level layer, each intermediate layer representing sub-divisions of one or more category segments of a layer at a hierarchical level above said intermediate layer, each intermediate layer containing a two-dimensional layout of at least two category segments, where each category segment is associated with one or more of the media files, each category segment representing an area delimited by a number of edges, and each category segment adjoining at least one other category segment along at least one of its edges, an edge between a first category segment and a second category segment designating that the media files associated with the first category segment are different from the media files associated with the second category segment with respect to at least one disparity criterion, the at least one disparity criterion being defined in relation to the sub-divisions at the intermediate layer.

15. The method according to claim 13, comprising presenting a feature listing together with the graphic representation of the individual file at the bottom-level layer, the feature listing being included in the at least one tag associated with the file and the feature listing comprising data revealing at least one characterizing feature of the file.

16. The method according to claim 15, wherein the feature listing comprises the at least one variable data field, and the method comprising assigning the contents of the least one variable data field in response operator-generated commands received in respect of the media file to which the feature listing is associated.

17. The method according to claim 16, comprising presenting at least one graphic representation at one or more layers of the hierarchical structure which graphic representation visualizes the intensity parameter in respect of at least one media file.

18. The method according to claim 17, wherein the intensity parameter is reflected by color, and a magnitude of the parameter is expressed by at least one of a tone and an intensity of at least one color assigned to at least one onscreen object presented via the output interface.

19. The method according to claim 13, comprising:

adding a new media file added to the at least one data storage, examining at least one tag associated with the new media file, and based thereon assigning the new media file to at least one category segment at one or more levels of the hierarchical structure.

20. The method according to claim 19, comprising assigning a position for the new media file relative to any media files already organized in the hierarchical structure, the position being assigned based on the at least one tag associated with the new media file relative to a respective at least one tag associated with the media files already organized in the hierarchical structure.

21. The method according to claim 13, comprising receiving the operator-generated commands in the form of navigation instructions relative to the hierarchical structure, the navigation instructions expressing at least one of:

traversal between different category segments at a particular layer,

traversal between graphic representations of different media files at the bottom-level layer, and

alteration of layers.

22. The method according to claim 13, comprising receiving the operator-generated commands in the form of a selection of a media file.

23. The method according to claim 22, wherein the operator-generated commands comprise an instruction pertaining to displaying the feature listing associated with a selected media file.

24. The method according to claim 22, wherein the operator-generated commands comprise an instruction to reproduce a selected media file in a media player.

25. A computer program product loadable into a memory of a data-processing apparatus, comprising software for controlling, when said program is run on the data-processing apparatus, the steps of:

presenting graphical representations of media files on a format comprehensible to a human user,

organizing the media files according to a hierarchical structure based on the at least one tag associated with each file, and cause the output interface to present information reflecting said structure, the structure comprising a top-level layer and a bottom-level layer, the top-level layer containing a two-dimensional layout of at least two category segments, each category segment being associated with one or more of the media files, each category segment representing an area delimited by a number of edges, and each category segment adjoining at least one other segment along at least one of its edges, an edge between a first category segment and a second category segment designating that the media files associated with the first category segment are different from the media files associated with the second category segment with respect to at least one disparity criterion, the category segments being organized such that the media files included in adjacent category segments are more similar to one another than the media files included in non-adjacent category segments, the bottom-level layer comprising a graphic representation of an individual file of the media files,

receiving operator-generated commands, and in response thereto

presenting an adjusted graphical representation of the media files,

determine an intensity parameter reflecting a frequency at which each media file has been reproduced relative to the other the media files included in the hierarchical structure, and

assign the contents of at least one of the at least one variable data field in response to an intensity parameter.

26. The computer program product according to claim 25, wherein the hierarchical structure comprises at least one intermediate layer between the top-level layer and the bottom-level layer, each intermediate layer representing sub-divisions of one or more category segments of a layer at a hierarchical level above said intermediate layer, each intermediate layer containing a two-dimensional layout of at least two category segments, where each category segment is associated with one or more of the media files, each category segment representing an area delimited by a number of edges, and each category segment adjoining at least one other category segment along at least one of its edges, an edge between a first category segment and a second category segment designating that the media files associated with the first category segment are different from the media files associated with the second category segment with respect to at least one disparity criterion, the at least one disparity criterion being defined in relation to the sub-divisions at the intermediate layer.

27. The computer program product according to claim 25, wherein the data-processing apparatus further controls presenting a feature listing together with the graphic representation of the individual file at the bottom-level layer, the feature listing being included in the at least one tag associated with the file and the feature listing comprising data revealing at least one characterizing feature of the file.

28. The computer program product according to claim 27, wherein the feature listing comprises the at least one variable data field, and the method comprising assigning the contents of the least one variable data field in response operator-generated commands received in respect of the media file to which the feature listing is associated.

29. The computer program product according to claim 28, wherein the data-processing apparatus further controls presenting at least one graphic representation at one or more layers of the hierarchical structure which graphic representation visualizes the intensity parameter in respect of at least one media file.

30. The computer program product according to claim 29, wherein the intensity parameter is reflected by color, and a magnitude of the parameter is expressed by at least one of a tone and an intensity of at least one color assigned to at least one onscreen object presented via the output interface.

31. The computer program product according to claim 25, wherein the data-processing apparatus further controls:

adding a new media file added to the at least one data storage,

examining at least one tag associated with a new media file added to the at least one data storage, and based thereon

assigning the new media file to at least one category segment at one or more levels of the hierarchical structure.

32. The computer program product according to claim 31, wherein the data-processing apparatus further controls assigning a position for the new media file relative to any media files already organized in the hierarchical structure, the position being assigned based on the at least one tag associated with the new media file relative to a respective at least one tag associated with the media files already organized in the hierarchical structure.

33. The computer program product according to claim 25, wherein the data-processing apparatus further controls receiving the operator-generated commands in the form of navigation instructions relative to the hierarchical structure, the navigation instructions expressing at least one of:

traversal between different category segments at a particular layer,

traversal between graphic representations of different media files at the bottom-level layer, and

alteration of layers.

34. The computer program product according to claim 25, wherein the data-processing apparatus further controls receiving the operator-generated commands in the form of a selection of a media file.

35. The computer program product according to claim 34, wherein the operator-generated commands comprise an instruction pertaining to displaying the feature listing associated with a selected media file.

36. The computer program product according to claim 34, wherein the operator-generated commands comprise an instruction to reproduce a selected media file in one of the at least one media player.

37. A computer readable storage medium, having a program recorded thereon, where the program is to make a data-processing apparatus control, when said program is load into the data-processing apparatus, the steps of:

presenting graphical representations of media files on a format comprehensible to a human user,

organizing the media files according to a hierarchical structure based on the at least one tag associated with each file, and cause the output interface to present information reflecting said structure, the structure comprising a top-level layer and a bottom-level layer, the top-level layer containing a two-dimensional layout of at least two category segments, each category segment being associated with one or more of the media files, each category segment representing an area delimited by a number of edges, and each category segment adjoining at least one other segment along at least one of its edges, an edge between a first category segment and a second category segment designating that the media files associated with the first category segment are different from the media files associated with the second category segment with respect to at least one disparity criterion, the category segments being organized such that the media files included in adjacent category segments are more similar to one another than the media files included in non-adjacent category segments, the bottom-level layer comprising a graphic representation of an individual file of the media files,

receiving operator-generated commands, and in response thereto

presenting an adjusted graphical representation of the media files,

determine an intensity parameter reflecting a frequency at which each media file has been reproduced relative to the other the media files included in the hierarchical structure, and

assign the contents of at least one of the at least one variable data field in response to an intensity parameter.

38. The computer readable storage medium according to claim 37, wherein the hierarchical structure comprises at least one intermediate layer between the top-level layer and the bottom-level layer, each intermediate layer representing sub-divisions of one or more category segments of a layer at a hierarchical level above said intermediate layer, each intermediate layer containing a two-dimensional layout of at least two category segments, where each category segment is associated with one or more of the media files, each category segment representing an area delimited by a number of edges, and each category segment adjoining at least one other category segment along at least one of its edges, an edge between a first category segment and a second category segment designating that the media files associated with the first category segment are different from the media files associated with the second category segment with respect to at least one disparity criterion, the at least one disparity criterion being defined in relation to the sub-divisions at the intermediate layer.

39. The computer readable storage medium according to claim 37, wherein the data-processing apparatus further controls presenting a feature listing together with the graphic representation of the individual file at the bottom-level layer, the feature listing being included in the at least one tag associated with the file and the feature listing comprising data revealing at least one characterizing feature of the file.

40. The computer readable storage medium according to claim 39, wherein the feature listing comprises the at least one variable data field, and the method comprising assigning the contents of the least one variable data field in response operator-generated commands received in respect of the media file to which the feature listing is associated.

41. The computer readable storage medium according to claim 40, wherein the data-processing apparatus further controls presenting at least one graphic representation at one or more layers of the hierarchical structure which graphic representation visualizes the intensity parameter in respect of at least one media file.

42. The computer readable storage medium according to claim 41, wherein the intensity parameter is reflected by color, and a magnitude of the parameter is expressed by at least one of a tone and an intensity of at least one color assigned to at least one onscreen object presented via the output interface.

43. The computer readable storage medium according to claim 37, wherein the data-processing apparatus further controls:

adding a new media file added to the at least one data storage,

examining at least one tag associated with a new media file added to the at least one data storage, and based thereon

assigning the new media file to at least one category segment at one or more levels of the hierarchical structure.

44. The computer readable storage medium according to claim 43, wherein the data-processing apparatus further controls assigning a position for the new media file relative to any media files already organized in the hierarchical structure, the position being assigned based on the at least one tag associated with the new media file relative to a respective at least one tag associated with the media files already organized in the hierarchical structure.

45. The computer readable storage medium according to claim 37, wherein the data-processing apparatus further controls receiving the operator-generated commands in the form of navigation instructions relative to the hierarchical structure, the navigation instructions expressing at least one of:

traversal between different category segments at a particular layer,

traversal between graphic representations of different media files at the bottom-level layer, and

alteration of layers.

46. The computer readable storage medium according to claim 37, wherein the data-processing apparatus further controls receiving the operator-generated commands in the form of a selection of a media file.

47. The computer readable storage medium according to claim 46, wherein the operator-generated commands comprise an instruction pertaining to displaying the feature listing associated with a selected media file.

48. The computer readable storage medium according to claim 46, wherein the operator-generated commands comprise an instruction to reproduce a selected media file in one of the at least one media player.