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Synchronizing text-to-audio with interactive videos in the video framework

  • US 10,805,665 B1
  • Filed: 12/13/2019
  • Issued: 10/13/2020
  • Est. Priority Date: 12/13/2019
  • Status: Active Grant
First Claim
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1. An interactive video playing device, comprising:

  • a memory operable to store;

    a video timing map comprising a plurality of timestamps, wherein each timestamp is associated with a source scene identifier for a video scene and an animation identifier for an animation; and

    an audio sample buffer comprising a plurality of audio samples, wherein each audio sample is associated with an animation identifier; and

    a processor operably coupled to the memory, and configured to;

    determine a time on a progress bar;

    identify a timestamp in the video timing map based on the time on the progress bar;

    identify a source scene identifier corresponding with the identified timestamp;

    play a video scene corresponding with the identified source scene identifier;

    identify a first animation identifier corresponding with the identified timestamp;

    play a first animation associated with the first animation identifier;

    determine the first animation identifier is present in the audio sample buffer;

    identify an audio sample associated with the first animation identifier; and

    play the identified audio sample.

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