SELECTION OF CONTENT TO FORM A PRESENTATION ORDERED SEQUENCE AND OUTPUT THEREOF

• US 20110131496A1
• Filed: 08/04/2009
• Published: 06/02/2011
• Est. Priority Date: 08/06/2008
• Status: Abandoned Application

• Current Assignee: Qmorphic Corporation
• Original Assignee: Qmorphic Corporation
• Inventors: Ingrosso, Claudio, Vaughan, Benjamin Nicholas Gray, Mcdonald, Barry David, Abram, David Anthony Shaw
• Application Number:
  US13/057,681
• Publication Number:
  US 20110131496A1
• Time in Patent Office: Days
• US Class Current: 715/722
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/105 of operating discs
• CPC Class Codes: G11B 27/322 used signal is digitally coded

Abstract

A method of selecting content to form a content presentation, the presentation comprising an ordered sequence of selected amounts of content, there being a plurality of items of content available for the presentation, the method comprising: (a) for each of the items of content, determining an associated weight-value based, at least in part, on one or more parameters for the presentation; (b) performing a weighted selection of one of the items of content, the selection being weighted in accordance with the weight-values associated with the items of content; (c) selecting at least a part of the content of the selected item of content to be one of the amounts of content in the ordered sequence of selected amounts of content; and (d) repeating steps (a), (b) and (c) until the presentation is complete.

Claims

1. A method of selecting content to form a content presentation, the presentation comprising an ordered sequence of selected amounts of content, there being a plurality of items of content available for the presentation, the method comprising:

(a) for each of the items of content, determining an associated weight-value based, at least in part, on one or more parameters for the presentation;

(b) performing a weighted selection of one of the items of content, the selection being weighted in accordance with the weight-values associated with the items of content;

(c) selecting at least a part of the content of the selected item of content to be one of the amounts of content in the ordered sequence of selected amounts of content; and

(d) repeating steps (a), (b) and (c) until the presentation is complete.

2. A method according to claim 1, in which the weighted selection is a weighted random selection.

3. A method according to claim 1, comprising allowing at least one of the one or more parameters to be modified while the presentation is being formed.

4. A method according to claim 3, comprising allowing a user to modify, while the presentation is being formed, at least one of the one or more parameters.

5. A method according to claim 1, wherein each of the items of content has associated metadata and wherein the determination of the weight-values is also based on the metadata associated with the items of content.

6. A method according to claim 5, comprising determining which parameters to use for step (a) based, at least in part, on the metadata associated with the items of content.

7. A method according to claim 5, wherein the metadata associated with at least one item of content indicates one or more content-types of that item of content.

8. A method according to claim 7, wherein, for each of the content-types indicated by the metadata for the items of content:

there is an associated parameter that indicates a frequency at which items of content of that content-type should be selected; and

the weight-values are determined such that the frequency at which the weighted selection selects items of content of that content-type corresponds to the frequency indicated by the parameter associated with that content-type.

9. A method according to claim 7, wherein if the most recently selected item of content is of a first predetermined content-type, then the step of determining the weight-values is arranged to set the weight-value for any item of content of a second predetermined content-type such that the step of performing a weighted selection does not select any item of content of that second predetermined content-type.

10. A method according to claim 9, in which the second predetermined content-type equals the first predetermined content-type.

11. A method according to claim 7, in which at least one of the content-types for an item of content identifies at least one of:

a subject-matter of the content of that item of content;

a theme for the content of that item of content; and

one or more people or characters related to that item of content.

12. A method according to claim 8, in which one or more of the items of content comprise audio content and the method comprises adjusting an audio output balance of audio content of a currently selected item of content based on the parameters that indicate a frequency at which items of content of a content-type should be selected.

13. A method according to claim 1, comprising determining whether an item of content comprises content related to a current position within the presentation, and if that item of content does not comprise content related to the current position within the presentation then the step of determining the weight-values sets the weight-value for that item of content such that the step of performing a weighted selection does not select that item of content.

14. A method according to claim 1, comprising:

at step (c), randomly determining the quantity of content to select from the selected item of content.

15. A method according to claim 14, comprising allowing a user to set a lower bound and/or an upper bound on the quantity of content to select from the selected item of content.

16. A method according to claim 1, in which the items of content comprise one or more of:

video content;

one or more channels of audio content;

textual content;

graphic content; and

multimedia content.

17. A method according to claim 1, wherein step (b) comprises generating one or more random numbers based on a seed value.

18. A method according to claim 17, comprising:

forming a key for the presentation, the key comprising the seed value and an indication of values assumed by the one or more parameters when performing step (a) for the presentation.

19. A method according to claim 17, comprising:

receiving as an input a key for the presentation, the key comprising the seed value and an indication of values which the one or more parameters are to assume when step (a) is performed for the presentation; and

using the key to control the parameter values when performing step (a).

20. A method according to claim 1, in which step (a) comprises determining the weight-values based on one or more content selection rules.

21. A method according to claim 5, in which step (a) comprises determining the weight-values based on one or more content selection rules, the method comprising determining which content selection rules to use based, at least in part, on the metadata associated with the items of content.

22. A method according to claim 1, wherein the presentation of content comprises a plurality of sub-presentations of content and the method comprises selecting content to form each sub-presentation.

23. A method according to claim 1, comprising outputting the presentation to a file or to a user.

25. A method according to claim 23, in which the items of content are in an encoded form and step (c) comprises decoding the at least a part of the content of the selected item of content, wherein the method comprises:

performing step (b) before the output of content of a currently selected item of content has finished in order to select a next item of content; and

beginning to decode content of the next item of content such that the decoded content of the next item of content is ready for outputting as a part of the presentation when the output of content of the currently selected item of content has finished.

27. A method according to claim 25, in which the weighted selection is a weighted random selection.

28. A method according to claim 1, comprising performing a weighted selection of a transition from a set of available transitions for transitioning in the content presentation from a selected item of content to a subsequently selected item of content, the selection of the transition being weighted in accordance with one or more of the one or more parameters for the presentation.

24. (canceled)

26. A method of outputting a sequence of video content, there being a plurality of items of video content available and each item of video content is of one or more content-types, the method comprising:

for each of the content-types, storing a frequency-indicator for that content-type;

performing a weighted selection of one of the items of video content, the selection being weighted so as to select items of content of a content-type with a frequency in accordance with the value of the frequency-indicator for that content-type;

outputting at least a part of the content of the selected item of video content; and

repeating the steps of performing and outputting;

wherein the method also comprises allowing a user to vary the values of the frequency-indicators during the output of the video content.

29. A system arranged to select content for forming a content presentation, the presentation comprising an ordered sequence of selected amounts of content, the system comprising:

storage means storing a plurality of items of content;

a weight-value calculator arranged to calculate, for each of the items of content, an associated weight-value based, at least in part, on one or more parameters for the presentation;

a first selector arranged to perform a weighted selection of one of the items of content, the selection being weighted in accordance with the weight-values associated with the items of content; and

a second selector arranged to select at least a part of the content of an item of content selected by the first selector to be one of the amounts of content in the ordered sequence of selected amounts of content;

wherein the system is arranged to select content until the presentation is complete.

30. (canceled)

31. A system for outputting a sequence of video content, the system comprising:

storage means storing a plurality of items of video content, wherein each item of video content is of one or more content-types, the storage means also storing a frequency-indicator for each content-type;

a selector arranged to perform a weighted selection of one of the items of video content, the selection being weighted so as to select items of content of a content-type with a frequency in accordance with the value of the frequency-indicator for that content-type;

an output for outputting at least a part of the content of the selected item of video content;

the system being arranged to select and output content until the end of the presentation;

wherein the system also comprises a user interface arranged to allow a user to vary the values of the frequency-indicators during the output of the video content.

32-35. -35. (canceled)

36. A computer readable storage medium tangibly storing a computer program which, when executed by a processor, causes the processor to carry out a method of selecting content to form a content presentation, the presentation comprising an ordered sequence of selected amounts of content, there being a plurality of items of content available for the presentation, the method comprising:

(a) for each of the items of content, determining an associated weight-value based, at least in part, on one or more parameters for the presentation;

(b) performing a weighted selection of one of the items of content, the selection being weighted in accordance with the weight-values associated with the items of content;

(c) selecting at least a part of the content of the selected item of content to be one of the amounts of content in the ordered sequence of selected amounts of content; and

(d) repeating steps (a), (b) and (c) until the presentation is complete.