Method and system for providing linked video and slides from a presentation

• US 8,151,179 B1
• Filed: 05/23/2008
• Issued: 04/03/2012
• Est. Priority Date: 05/23/2008
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Raman, Tiruvilwamalai V., Chen, Charles L.
• Primary Examiner(s): Hutton, Jr., Doug
• Assistant Examiner(s): Dyer, Andrew
• Application Number:
  US12/126,136
• Time in Patent Office: 1,411 Days
• Field of Search: 715201-204, 715/704, 715/716, 715719-722, 715/730
• US Class Current: 715/203
• 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 16/4393 Multimedia presentations, e.g. slide shows, multimedia albums
• CPC Class Codes: G06F 16/489 using time information

Abstract

Systems and methods for linking slides used during a presentation with a video recording of the presentation are provided. A presenter can develop slides for a presentation using a presentation tool. The presenter can then use the presentation tool to present the slides during a live talk, a video of which can be simultaneously recorded. The presentation tool can record the times at which each slide in the presentation was displayed, and for how long each slide was displayed. After the presentation concludes, the video recording or a link thereto can be provided to the presentation tool, which then can link the video recording to the slides. Viewers of the linked presentation can view the video and slides of the presentation, with the slides advancing in step with the video. Additionally, advancing or rewinding the slides can advance or rewind the video to the corresponding time point, and vice-versa.

Claims

1. A method for creating a synchronized presentation for publication as an online product, the method comprising the steps of:

receiving continuous data, the continuous data captured in an identified time frame;

receiving slide-presentation data in the identified time frame, the slide-presentation data being associated with the continuous data;

generating, by a computer, a synchronized presentation online product, including generating a plurality of time-indexed links in at least one of the continuous data or the slide-presentation data, each link comprising at least one time duration during which at least a portion of the continuous data and at least a portion of the slide-presentation data are associated for presentation; and

storing the synchronized presentation online product in a data storage device for later retrieval and online delivery, wherein

the synchronized presentation online product is permitted to be accessed by viewers for online publication,

viewers that receive the synchronized presentation online product are permitted to identify a selection of the continuous data at a particular point in time and select one of a plurality of selections of the slide-presentation data associated with the particular time point based on the plurality of time-indexed links,

viewers that receive the synchronized presentation online product are permitted to identify a selection of the slide-presentation data at a particular point in time and select one of a plurality of selections of the continuous data associated with the particular time point based on the plurality of time-indexed links, and

the synchronized presentation online product is displayed on a user interface in a time-coordinated fashion.

2. The method of claim 1, wherein the continuous data comprises video data.

3. The method of claim 1, wherein the continuous data comprises audio data, and the slide-presentation data contains data representing at least one of photographs and documents.

4. The method of claim 1, wherein the synchronized presentation online product is provided to viewers via an Internet interface.

6. The method of claim 1, further comprising the steps of:

receiving at least one additional data stream comprising additional data captured in the identified time frame, the additional data associated with the slide presentation data and the video data, wherein

the synchronized online product further comprises the additional data.

7. The method of claim 1, wherein

each link comprises a plurality of time duration during which portions of the video data and the slide-presentation data are associated for presentation, and

the step of generating the plurality of time-indexed links further comprises calculating time duration data for each of the portions.

8. The method of claim 1, wherein a presenter of the slide-presentation data is present during a capture of the video data in the identified time frame.

9. The method of claim 1, wherein

a presenter of the slide-presentation data is present during a capture of the video data in the identified time frame,

the presenter delivers the slide-presentation data received in the identified time frame during a capture of the video data, and

time data is recorded when the presenter advances the presentation.

10. The method of claim 1, wherein the step of receiving video data comprises receiving an electronic address of the video data.

11. The method of claim 1, wherein the synchronized online product is provided to viewers via an Internet interface.

5. A method for creating an online product comprising synchronized data streams, the method comprising the steps of:

receiving a first data stream comprising video data, the video data captured in an identified time frame;

receiving a second data stream comprising slide-presentation data in the identified time frame, the received slide-presentation data being associated with the video data;

generating, by a computer, a synchronized online product comprising the video data and the slide presentation data, including generating a plurality of time-indexed links in at least one of the video data or the slide-presentation data, each link comprising at least one time duration during which at least a portion of the video data and at least a portion of the slide-presentation data are associated for presentation; and

storing the synchronized online product in a data storage device for later retrieval and online delivery, wherein

the synchronized online product is permitted to be accessed by viewers for online publication,

viewers that receive the synchronized online product are permitted to identify a selection of the video data at a particular point in time and select one of a plurality of selections of the slide-presentation data associated with the particular point in time based on the plurality of time-indexed links,

viewers that receive the synchronized online product are permitted to identify a selection of the slide-presentation data at a particular point in time and select one of a plurality of selections the video data associated with the particular point in time based on the plurality of time-indexed links, and

the synchronized online product is displayed on a user interface in a time-coordinated fashion.

12. A system for creating synchronized video and an accompanying slide-presentation for online publication, the system comprising:

one or more information processing units for executing programs;

one or more network interfaces in communication with the one or more information processing units for receiving and transmitting video and presentation data;

one or more data storage devices in communication with the one or more information processing units;

an engine executable on the one or more information processing units, the engine comprising

instructions for receiving video data, the video data captured in an identified time frame,

instructions for receiving data representing a presentation in the identified time frame, the received presentation data being associated with the video data,

instructions for generating a synchronized combined video and presentation online product, including generating a plurality of time-indexed links in at least one of the video data or the presentation data, each link comprising at least one time duration during which at least a portion of the video data and at least a portion of the presentation data are associated for presentation,

instructions for storing the online product in a data storage device for later retrieval and online delivery of the online product,

instructions for retrieving the online product,

instructions for transmitting the online product to a viewer upon request,

instructions for identifying a selection of the video data at a particular point in time and selecting one of a plurality of selections of the presentation data associated with the particular point in time based on the plurality of time indexed links, and

instructions for identifying a selection of the presentation data at a particular point in time and selecting one of a plurality of selections of the video data associated with the particular point in time based on the plurality of time indexed links.

13. The system of claim 12, wherein generating the plurality of time-indexed links further comprises calculating time duration data.

14. The system of claim 12, wherein a presenter of the presentation data is present during a capture of the video data in the identified time frame.

15. The system of claim 12, wherein

a presenter of the presentation data is present during a capture of the video data in the identified time frame,

the presenter delivers the presentation data received in the identified time frame during video data capture, and

time data is recorded when the presenter advances the presentation.

16. The system of claim 12, wherein the instructions for receiving video data further comprise instructions for receiving an electronic address of the video data.

17. The system of claim 12, wherein the online product is transmitted to the viewer via an Internet interface.

18. A non-transitory computer-readable storage medium storing computer readable instructions thereon that, when executed by a computer, direct the computer to perform a process for use in conjunction with a system containing a presentation tool application and a video player application, comprising:

extending the presentation tool application to create and store time-indexed hyperlink information;

transmitting video data captured in an identified time frame;

transmitting presentation data associated with the video data in the identified time frame;

generating, by the computer, a synchronized online product comprising the video data and the presentation data, including generating a plurality of time-indexed hyperlinks in at least one of the video data or the presentation data, each link comprising at least one time duration during which at least a portion of the video data and at least a portion of the presentation data are associated for presentation; and

extending the video player application that consumes time-indexed hyperlinks, wherein

viewers that receive the synchronized online product are permitted to identify a selection of the video data at a particular point in time and select one of a plurality of selections of the presentation data associated with the particular point in time based on the plurality of time-indexed links, and

viewers that receive the synchronized online product are permitted to identify a selection of the presentation data at a particular point in time and select one of a plurality of selections the video data associated with the particular point in time based on the plurality of time-indexed links.

19. The non-transitory computer-readable storage medium of claim 18, wherein each time-indexed hyperlink is associated with video data at a given time position.

20. The non-transitory computer-readable storage medium of claim 18, wherein the presentation data comprises a plurality of presentation slides.

21. The non-transitory computer-readable storage medium of claim 18, wherein

the presentation data comprises a plurality of presentation slides, and

the generating a synchronized online product further comprises generating time-indexed metadata associated with the presentation slides.

22. The non-transitory computer-readable storage medium of claim 18, wherein the video player comprises a user interface having a video control panel for controlling output of the video player.

23. The non-transitory computer-readable storage medium of claim 18, wherein the process is operated by a user via an Internet interface.

24. A non-transitory computer-readable medium storing computer readable instructions thereon that, when executed by a computer, direct the computer to perform a process for use in conjunction with running a video player application and a presentation application, comprising:

receiving a synchronized combined video and presentation online product, the synchronized combined video and presentation online product comprising first computer-readable data representing video content containing a plurality of time-stamped hyperlinks and second computer-readable data representing presentation content containing a plurality of time-stamped hyperlinks, the time stamped hyperlinks comprising at least one time duration during which at least a portion of the video content and at least a portion of the presentation content are associated for presentation;

identifying, by the computer, a portion of the video content at a particular point in time and prompting, by the computer, a selection of one of a plurality of portions of the presentation content associated with the particular point in time based on the plurality of time-stamped hyperlinks;

identifying, by the computer, a portion of the presentation content at a particular point in time and prompting, by the computer, a selection of one of a plurality of portions of the video content associated with the particular point in time based on the plurality of time-stamped hyperlinks; and

displaying, in connection with the video player application and the presentation application, the synchronized combined video and presentation online product.

25. The non-transitory computer-readable storage medium of claim 24, wherein the first computer-readable data further represents audio content associated with the video content.

26. The non-transitory computer-readable storage medium of claim 24, wherein the presentation application comprises a user interface having a slide control panel for controlling output of the presentation application.

27. The non-transitory computer-readable storage medium of claim 24, wherein the video player application comprises a user interface having a video control panel for controlling output of the video player application.

28. The non-transitory computer-readable storage medium of claim 24, wherein the process is operated by a user via an Internet interface.