Multimedia presentation system

• US 7,818,658 B2
• Filed: 08/08/2006
• Issued: 10/19/2010
• Est. Priority Date: 12/09/2003
• Status: Expired due to Fees

• Current Assignee: Yi-Chih Chen
• Original Assignee: Yi-Chih Chen
• Inventors: Chen, Yi-Chih
• Primary Examiner(s): RIES, LAURIE ANNE
• Application Number:
  US11/501,285
• Publication Number:
  US 20060277454A1
• Time in Patent Office: 1,533 Days
• Field of Search: 715/500.1, 715/200, 715/719, 715/720, 715/722, 715/723, 715/731, 715/732, 715/733, 715/739, 715/201, 715/202, 715/204, 352/50, 352/48, 463/1, 462/15, 345/473, 345/474, 345/475
• US Class Current: 715/201
• CPC Class Codes: G06F 16/4393 Multimedia presentations, e.g. slide shows, multimedia albums

Abstract

A multimedia presentation system. The multi-presentation system is used to display a presentation using a presentation script and a plurality of presentation assets. The presentation script defines how the presentation assets are used to create a complete presentation. The presentation may be edited by editing the presentation script without editing the presentation assets. The separation of a presentation into a presentation script and presentation assets facilitates exchanges of presentations without necessarily exchanging all of the presentation. The multimedia presentation system may be used by a single user for replay of presentations. A plurality of multimedia presentation systems may also be coupled through a network to facilitate exchange of presentation scripts and presentation assets.

Claims

1. A method of generating a multimedia presentation by a multimedia presentation system, the multimedia presentation including a sequence of visual frames, the method comprising:

reading a presentation script by the presentation system, the presentation script including presentation instructions for a combination of a plurality of visual assets into visual frames in a multimedia presentation;

parsing the presentation script by the presentation system into presentation instructions for the visual assets; and

generating, by the presentation system, a sequence of visual frames using the visual assets and the presentation instructions such that for each of a substantial number of individual visual frames, a selected plurality of the plurality of visual assets are combined into the individual visual frame according to the presentation instructions, wherein generating an individual visual frame includes;

selecting selected visual assets from the plurality of visual assets to combine into the individual visual frame according to the presentation instructions,

modifying the selected visual assets prior to combining according to the presentation instructions,

positioning the modified selected visual assets in the individual visual frame according to the presentation instructions, and

combining the modified selected visual assets such that when the positioning of a first and a second modified selected visual asset results in an intersection between the first and second modified visual assets in the individual visual frame, at the intersection of the first and second modified selected visual assets, the first and second modified selected visual assets are layered according to the presentation instructions.

2. The method of claim 1, further comprising receiving the presentation script by the presentation system from a multimedia presentation server via a communications network.

3. The method of claim 1, further comprising receiving the assets by the presentation system from a multimedia presentation server via a communications network.

4. The method of claim 1, further comprising receiving the presentation script by the presentation system from a second multimedia presentation system via a communications network.

5. The method of claim 1, further comprising receiving the assets by the presentation system from a second multimedia presentation system via a communications network.

6. The method of claim 1, further comprising modifying the presentation script by a user using the presentation system.

7. The method of claim 6, further comprising transmitting a modified presentation script by the presentation system to a multimedia presentation server via a communications network.

8. The method of claim 6, further comprising transmitting a modified presentation script by the presentation system to a second multimedia presentation system via a communications network.

9. The method of claim 6, wherein modifying the presentation script by a user using the presentation system further includes associating a user asset with the presentation script.

10. The method of claim 9, further comprising transmitting the user asset and a modified presentation script associated with the user asset by the presentation system to a multimedia presentation server via a communications network.

11. The method of claim 9, further comprising:

transmitting a modified presentation script associated with the user asset by the presentation system to a multimedia presentation server via the communications network;

receiving a request from a second presentation system via a communications network, the request including a request for transmission of the user asset associated with the modified presentation script; and

transmitting the requested user asset by the presentation system to the second presentation system via the communications network in response to the request.

12. The method of claim 9, further comprising transmitting the user asset and a modified presentation script associated with the user asset by the presentation system to a second multimedia presentation system via a communications network.

13. The method of claim 9, further comprising:

transmitting a modified presentation script associated with the user asset by the presentation system to a second multimedia presentation system via the communications network;

receiving a request from the second presentation system via a communications network, the request including a request for transmission of the user asset associated with the modified presentation script; and

transmitting the requested user asset by the presentation system to the second presentation system via the communications network in response to the request.

14. A system for editing a multimedia presentation that includes plurality of scenes, each scene including a sequence of visual displays, the multimedia presentation being defined by a presentation script such as a presentation script including instructions that include identification of a plurality of content assets, identification of one or more visual displays in which the identified content assets are to be included, one or more modifications of the content assets to be performed prior to inclusion of the identified content assets in the one or more visual displays, instructions for positioning the modified content assets in the one or more visual displays, and layering instructions for determining, for a portion of the visual display that includes plurality of modified content assets, the forward and backward relation of the plurality of modified assets to each other in the visual display, the system comprising:

a processor configured to implement a user interface for editing a presentation script defining a multimedia presentation, the user interface comprising;

a timeline strip for indicating a display order for individual scenes in a presentation; and

a compose window coupled to the timeline strip for editing individual scenes in a presentation and individual content assets within the individual scenes, resulting in corresponding edits being made to the presentation script by the processor.

15. The system of claim 14, the compose window further including an interpolation control by which a user identifies a content asset for interpolation that appears in a first and second non-consecutive visual displays with the content asset for interpolation having different instructions for positioning for the first and second visual displays and results in the instructions for positioning for the content asset for interpolation to be defined in the presentation instructions for the visual display occurring sequentially between the first and second visual displays according to a combination of the different instructions for positioning for the identified content assets.

16. The system of claim 14, the compose window further including an interpolation control by which a user identifies a content asset for interpolation that appears in a first and second non-consecutive visual displays with the content asset for interpolation having different modifications for the first and second visual displays and results in the modifications for the content asset for interpolation to be defined in the presentation instructions for the visual display occurring sequentially between the first and second visual displays according to a combination of the different modifications for the identified content assets.

17. The system of claim 16 wherein the modifications include one or more chosen from the group consisting of:

horizontal scaling, vertical scaling, color, transparency, and rotation.

18. The system of claim 14, further comprising an asset bin for display of available presentation asset.

19. The system of claim 18, wherein the asset bin is for display of available scenes for inclusion in the timeline strip.

20. The system of claim 18, wherein the asset bin is for display of available background music.

21. The system of claim 18, wherein the asset bin is for display of available backgrounds.

22. The system of claim 18, wherein the asset bin includes a thumbwheel for scrolling of available presentation assets.

23. The system of claim 14, the compose window further including a frame in slider for adjusting the frame in cue of a presentation asset.

24. The system of claim 14, the compose window further including a frame out slider for adjusting the frame out cue of a presentation asset.

25. The system of claim 14, the compose window further including a scene length control interface for modifying the playback length of a scene.

26. The system of claim 25, the scene length control interface comprising:

a total frames field for a user to enter a desired total frames number for the scene; and

a scene length definition menu for a user to define how the length change is to be applied to the scene.

27. A system for editing a multimedia presentation that includes a sequence of visual displays, the multimedia presentation being defined by a presentation script such as a presentation script including instructions that include identification of a plurality of content assets, identification of one or more visual displays in which the identified content assets are to be included, one or more modifications of the content assets to be performed prior to inclusion of the identified contents asset in the one or more visual displays, instructions for positioning the modified content assets in the one or more visual displays, and layering instructions for determining, for a portion of the visual display that includes plurality of modified content assets, the forward and backward relation of the plurality of modified assets to each other in the visual display, the system comprising:

a processor configured to implement a user interface for editing a content asset for a multimedia presentation, comprising;

a bounding box around a display of the content asset, the bounding box including asset editing buttons that cause modifications to a presentation script to accomplish asset editing functions associated with the asset editing buttons.

28. The system of claim 27, wherein the asset editing buttons include a delete button.

29. The system of claim 27, wherein the asset editing buttons include a rotation button.

30. The system of claim 27, wherein the asset editing buttons include a resizing button.

31. The system of claim 27, wherein the asset editing buttons include a flip horizontal button.

32. The system of claim 27, wherein the asset editing buttons include a flip vertical button.

33. The system of claim 27, wherein the asset editing buttons include a layer modification button.

34. The system of claim 27, wherein the asset editing buttons include a color modification button.

35. The system of claim 27, further including a color selection panel displayed within the bounding box.

36. The system of claim 27, further including a transparency selection slider displayed within the bounding box.

37. The system of claim 27, wherein the asset editing buttons include an add key frame button for inserting key frames to a presentation asset for further adjusting the presentation asset'"'"'s animation within a presentation.

38. The system of claim 27, wherein the asset editing buttons include a light box button for displaying key frame images that are applied to a presentation asset.

39. A multimedia presentation system, comprising:

a first data store that stores a plurality of content assets and a presentation script, the presentation script including;

instructions that include identification of a content asset,

identification of one or more visual displays in which the identified content asset is to be included,

one or more modifications of the content asset to be performed prior to inclusion of the identified content asset in the one or more visual displays,

instructions for positioning the modified content asset in the one or more visual displays, and

layering instructions for determining, for a portion of the visual display that includes plurality of modified content assets, the forward and backward relation of the plurality of modified assets to each other in the visual display;

a first processor coupled to the first data store, the first processor configured to;

allow a first user to create a multimedia presentation that includes a sequence of visual frames, using a user interface comprising a defined set of characteristics, the multimedia presentation being stored on the first data store as a presentation script and content assets identified in the presentation script;

a second data store that stores the multimedia presentation; and

a second processor coupled to the second data store, the second processor configured to;

generate a displayed multimedia presentation using the stored multimedia presentation; and

allow a second user to edit the stored multimedia presentation to create a second multimedia presentation using a user interface comprising the defined set of characteristics.

40. The multimedia presentation system of claim 39, wherein the first processor and the second processor comprise the same physical processor.

41. The multimedia presentation system of claim 39, wherein the first processor and the second processor comprise separate physical processors.

42. The multimedia presentation system of claim 39, wherein the first data store and the second data store comprise the same physical data store.

43. The multimedia presentation system of claim 42, wherein the first processor and the second processor comprise separate physical processors and the second processor is connected to the first data store and the second data store via a communications network.

44. The multimedia presentation system of claim 43, wherein the second processor stores the second multimedia presentation on the first data store and the second data store via a communications network.

45. The multimedia presentation system of claim 43, wherein the first processor is connected to the first data store and the second data store via a communications network.

46. The multimedia presentation system of claim 39, wherein the first data store and the second data store comprise separate physical data stores.

47. The multimedia presentation system of claim 39, wherein the multimedia presentation includes one or more presentation assets and a presentation script to generate the displayed multimedia presentation using the presentation asset.

48. The multimedia presentation system of claim 47, wherein the presentation script is stored in a format compatible with the first processor and the second processor on the first data store and the second data store.

49. The multimedia presentation system of claim 47, wherein the second processor is further configured to allow the second user to edit the presentation script to create the second multimedia presentation.

50. The multimedia presentation system of claim 47, wherein the second processor is further configured to allow the second user to add one or more presentation assets used by an edited presentation script.

51. The multimedia presentation system of claim 47, wherein the second processor is further configured to allow the second user to retrieve the presentation script from a server via a communications network.

52. The multimedia presentation system of claim 39, wherein the multimedia presentation is stored in a format compatible with the first processor and the second processor on the first data store and the second data store.

53. The multimedia presentation system of claim 39, wherein the first processor comprises a first software engine that allows the first user to create the multimedia presentation and store the multimedia presentation on the first data store and the second processor comprises a second software engine to generate the displayed multimedia presentation using the stored multimedia presentation and allow the second user to edit the stored multimedia presentation to create the second multimedia presentation.

54. The multimedia presentation system of claim 53, wherein the first software engine and the second software engine comprise the same software engine.