Method and apparatus for controlling composition and performance of soundtracks to accompany a slide show

• US 6,072,480 A
• Filed: 11/05/1997
• Issued: 06/06/2000
• Est. Priority Date: 11/05/1997
• Status: Expired due to Term

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Warrin, Paul O., Gorbet, David Paul Harris, Patel, Bakul Vinodchandra, Chun, Vincent Teng-Wei, Crowley, Annette Marie, Austin, Dennis Robert
• Primary Examiner(s): Black, Thomas G.
• Assistant Examiner(s): TRINH, WILLIAM B
• Application Number:
  US08/964,940
• Time in Patent Office: 944 Days
• Field of Search: 345/302, 345/329, 345/330
• US Class Current: 715/730
• CPC Class Codes: G06F 16/40 of multimedia data, e.g. slideshows comprising image and additional audio data retrieval of still image data G06F16/50; retrieval of audio data G06F16/60; retrieval of video data G06F16/70
• CPC Class Codes: G06F 16/48 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually

Abstract

A computer-based system and method of creating and performing a soundtrack to accompany an electronic slide show presentation is disclosed. The method includes receiving input from a slide presentation author, the input specifying when the soundtrack is to begin, end, or change. The input also includes a specification of elements that control the soundtrack content. During an electronic slide show, when each slide (212) is displayed, the soundtrack specifications associated with the displayed slide (212) are retrieved. Based on the specifications, a music engine (230) is invoked with commands to control the composition and performance of a soundtrack that accompanies the currently displayed slide. The method also includes receiving specifications of motifs that are triggered to accompany predetermined events occurring during the electronic slide show.

Claims

1. A method in a computer system for performing a soundtrack to accompany an electronic slide show, comprising:

storing, according to user input, information specifying the performance of a desired soundtrack;

sequentially displaying at least one slide;

retrieving at least a portion of the information specifying a desired soundtrack;

providing the information to a music engine that automatically composes at least a portion of the desired soundtrack; and

automatically performing the composed portion of the desired soundtrack concurrently with the displaying the at least one slide.

2. The method of claim 1, wherein:

storing information includes storing information specifying a beginning of the soundtrack and associating the beginning of the soundtrack with the display of at least one slide; and

providing the information to a music engine that automatically composes at least a portion of the desired soundtrack includes invoking a command to the music engine to begin composing in response to a command to display said at least one slide.

3. The method of claim 2, wherein:

storing information includes storing modification information specifying a modification of the soundtrack; and

providing the information to a music engine that automatically composes at least a portion of the desired soundtrack further includes;

retrieving, during the slide show, the modification information;

modifying the soundtrack based upon the modification information.

4. The method of claim 3 wherein the modification information includes termination information associating a termination of the soundtrack with the display of a slide;

and modifying the soundtrack comprises instructing the music engine to automatically compose a finale to the soundtrack and terminating the performance of the soundtrack.

5. The method of claim 3 wherein the modification information includes content information specifying a change in content of the soundtrack, and modifying the soundtrack comprises the music engine modifying the content of the soundtrack.

6. The method of claim 5, wherein the step of modifying the soundtrack further comprises:

the music engine composing a soundtrack transition segment that differs from a soundtrack segment immediately prior to the transition soundtrack segment;

performing a soundtrack transition segment that differs from a soundtrack segment immediately prior to the transition soundtrack segment;

the music engine composing a modified soundtrack segment that differs from the soundtrack transition segment and differs from the soundtrack segment prior to the soundtrack transition segment; and

performing a modified soundtrack segment that differs from the soundtrack transition segment and differs from the soundtrack segment prior to the soundtrack transition segment.

7. The method of claim 1, wherein:

the electronic slide show includes a first slide and a second slide;

a first portion of the information specifying a desired soundtrack is associated with a first slide, and a second portion of the information specifying a desired soundtrack is associated with a second slide;

sequentially displaying includes displaying the first slide and displaying the second slide;

and wherein the method further comprises;

the music engine automatically composing a first portion of the desired soundtrack based on a first portion of the information;

the music engine automatically composing a second portion of the desired soundtrack based on a second portion of the information;

automatically performing the first portion of the desired soundtrack at least partially concurrently with the displaying of the first slide; and

automatically performing the second portion of the desired soundtrack at least partially concurrently with the displaying of the second slide.

8. The method of claim 7, wherein the second slide immediately follows the first slide in a display sequence, further comprising:

the music engine automatically composing a transitional soundtrack segment; and

automatically performing at least a portion of the transitional soundtrack segment prior to automatically performing based on the second portion of the information.

9. The method of claim 1, wherein:

the electronic slide show includes a first slide and a second slide;

the first slide and the second slide refer to a portion of information specifying a desired soundtrack to be performed at least partially concurrently with the display of the first slide and at least partially concurrently with the display of the second slide.

10. The method of claim 1, further comprising:

storing, according to user input, motif information specifying the performance of a desired motif; and

automatically performing the desired motif in response to a predetermined event.

11. The method of claim 10, further comprising:

displaying an animation sequence during the electronic slide show;

automatically performing the desired motif based on the motif information; and

wherein displaying an animation sequence and automatically performing the desired motif are at least partially concurrent.

12. The method of claim 11, further comprising:

automatically performing the desired motif a first time based on the motif information; and

automatically performing the desired motif a second time based on the motif information, wherein the automatically performing the desired motif a first time and the automatically performing the desired motif a second time are at least partially concurrent.

13. The method of claim 10, wherein the motif information is associated with a corresponding electronic slide, and the automatically performing the desired motif occurs concurrently with a display of the corresponding electronic slide during a slide show.

14. The method of claim 13, further comprising:

the electronic slide show includes a second slide;

storing, according to user input, second motif information specifying the performance of a second desired motif different from the first desired motif, wherein the second motif information is associated with the second electronic slide, and wherein the second electronic slide is different from the electronic slide corresponding to the first desired motif; and

automatically performing the second desired motif in response to a predetermined event occurring during a display of the second electronic slide.

15. A computer-readable medium having computer-executable instructions for performing steps comprising:

displaying an electronic slide show comprising at least one electronic slide, the displaying including advancing the electronic slide show in response to predetermined events;

retrieving data describing a soundtrack to accompany the electronic slide show;

providing the data to a music engine that automatically composes the soundtrack based on the retrieved data; and

automatically performing the soundtrack during the displaying the electronic slide show.

16. The computer-readable medium of claim 15, wherein said at least one electronic slide includes a first set of at least one electronic slide and a second set of at least one electronic slide, the medium having further computer-executable instructions for:

associating a first portion of the data with the first set of at least one electronic slide;

associating a second portion of the data with the second set of at least one electronic slide;

providing the first portion of the data to the music engine that automatically composes a first portion of the soundtrack based on the first portion of the data;

providing the second portion of the data to the music engine that automatically composes a second portion of the soundtrack based on the second portion of the data;

automatically performing the first portion of the soundtrack during the displaying the first set of at least one electronic slide; and

automatically performing the second portion of the soundtrack during the displaying the second set of at least one electronic slide.

17. The computer-readable medium of claim 16 having further computer executable instructions for:

instructing the music engine to automatically compose a transitional soundtrack; and

automatically performing the transitional soundtrack to create a transition between the performing the first portion of the soundtrack and the performing the second portion of the soundtrack.

18. The computer-readable medium of claim 15, wherein the medium further comprises:

storing motif information specifying a desired motif;

determining the occurrence of a predetermined event; and

performing a motif based on the motif information and in response to the determining the occurrence of the predetermined event.

19. The computer-readable medium of claim 18, wherein the predetermined event is an animated display of information.

20. A computer-readable medium having stored thereon at least one computer file, comprising:

a plurality of slides, each slide including at least one object that is capable of being displayed by a computer; and

a plurality of soundtrack data fields, each soundtrack data field containing data representative of at least a segment of a soundtrack to accompany a display of at least one of the slides, each soundtrack data field specifying information that can be used to instruct a music engine to automatically compose and perform the corresponding segment of the soundtrack.

21. The computer-readable medium of claim 20, wherein a first slide of the plurality of slides includes an associated data field specifying when an associated segment of a soundtrack is to be performed.

22. The computer-readable medium of claim 21, wherein a second slide of the plurality of slides includes an associated data field specifying a termination of the associated segment of the soundtrack.

23. The computer-readable medium of claim 20, wherein at least one slide of the plurality of slides includes an associated data field functioning to specify a motif that is to be performed in response to a predetermined event.

24. The computer-readable medium of claim 20, wherein at least one slide of the plurality of slides includes a link field functioning to link the slide with an associated data structure containing at least one soundtrack data field.

25. The computer-readable medium of claim 24, wherein at least two slides include corresponding link fields functioning to link each of the two slides with the associated data structure containing at least one soundtrack data field.