Audio-video systems supporting merged audio streams
First Claim
1. A media processing system that receives locally generated audio and a media program having associated program audio and program video, the media processing system comprising:
- input circuitry that receives the media program and the locally generated audio;
separation circuitry that separates the program audio and program video;
processing circuitry that combines the locally generated audio and the program audio to produce modified audio; and
combining circuitry that combines the modified audio with the program video to produce a modified media program.
4 Assignments
0 Petitions
Accused Products
Abstract
An audio/video processing system combines a locally generated audio signal with pre-recorded audio/video programming to produce combined audio/video output. The audio/video system allows users to generate sound locally, mix them with the audio content of a pre-recorded audio/video program, and allows combined output to be presented by home audio/video system video displays and the speakers. The audio/video system provides independent sound characteristic control capability, such as volume control settings and voice and tone alterations settings and the equalization settings, for the various sound components produced in the process of mixing locally generated sounds. The sound components produced in the process of mixing include locally generated sound components, such as the voice sound component, the musical instrument sound components, and the sound components of the pre-recorded audio program such as voice, musical instrument and the background sound components. The pre-recorded audio/video programs may be obtained on the pay-per-view basis.
47 Citations
24 Claims
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1. A media processing system that receives locally generated audio and a media program having associated program audio and program video, the media processing system comprising:
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input circuitry that receives the media program and the locally generated audio;
separation circuitry that separates the program audio and program video;
processing circuitry that combines the locally generated audio and the program audio to produce modified audio; and
combining circuitry that combines the modified audio with the program video to produce a modified media program. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A set top box that is operable to combine a locally generated audio signal with pre-recorded audio/video programming to produce combined audio/video output, comprising:
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input circuitry operable to receive a signal from a remote source and to extract the pre-recorded audio/video programming from the signal;
audio signal separation circuitry operable to separate the pre-recorded audio/video programming into audio content and video content;
locally generated audio signal input circuitry operable to receive the locally generated audio signal;
audio signal combining and processing circuitry operable to combine the locally generated audio signal with the audio content to produce a combined audio signal; and
audio/video signal combining circuitry operable to combine the combined audio signal with the video content to produce the combined audio/video output. - View Dependent Claims (13, 14, 15, 16)
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17. A method for creating a merged audio stream from pre-recorded audio/video programming and locally generated audio, comprising:
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verifying that rights exist to perform audio stream merging;
receiving audio/video programming;
segregating the an audio signal input into a voice signal, plurality of musical instrument signals and a background signal from a first pre-recorded audio/video program audio source;
regulating independently volume of voice, plurality of instrument and background signals of a first audio source and from a second locally generated source;
performing independent processing of voice, plurality of instrument and background signals on a first audio source and a second audio source; and
merging a second audio signal with a first audio signal. - View Dependent Claims (18, 19, 20)
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21. Set top box circuitry that receives locally generated audio and a media program having associated program audio and program video, the set top box circuitry comprising:
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input circuitry that receives the media program and the locally generated audio;
separation circuitry that separates the program audio and program video; and
processing circuitry that combines the locally generated audio and the program audio to produce modified audio.
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22. Television circuitry that receives locally generated audio and a media program having associated program audio and program video, the television circuitry comprising:
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input circuitry that receives the media program and the locally generated audio;
separation circuitry that separates the program audio and program video; and
processing circuitry that combines the locally generated audio and the program audio to produce modified audio.
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23. Stored media player circuitry used in home media equipment that receives locally generated audio and retrieves a stored media program having associated program audio and program video, the stored media player circuitry comprising:
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input circuitry that receives the locally generated audio;
separation circuitry that separates the program audio and program video; and
processing circuitry that combines the locally generated audio and the program audio to produce modified audio.
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24. In a home media installation that captures local audio and receives a media program having associated program audio and program video, surround sound circuitry comprising:
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input circuitry that receives the captured local audio;
processing circuitry, communicatively coupled to the input circuitry, that combines the captured local audio and the program audio to produce combined audio; and
output circuitry that delivers the combined audio to a plurality of speakers.
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Specification