Systems and methods for computer and voice conference audio transmission during conference call via VOIP device
First Claim
1. A system, comprising:
- a host associated with a presenter, which in operation, runs an application or presents a material;
a computer audio engine of the host, which in operation, captures and transmits an outgoing computer audio stream of the application or the material to a conference clean of echo and feedback from other audio sources;
a voice audio engine running on the host, which in operation,provides an incoming conference audio stream from a viewer at the conference to the presenter;
captures, processes, and transmits an outgoing presenter audio stream of the presenter to the conference clean of echo and feedback from other audio sources.
14 Assignments
0 Petitions
Accused Products
Abstract
A new approach is proposed that contemplates systems and methods to support canceling audio streams leaked from a speaker to a microphone so that a clean audio stream of a presenter or viewer speaking at a conference call is transmitted. Here, the audio streams being canceled includes the computer audio stream of an application being run or a material being presented online during a web conference and/or the audio stream received from the rest of the group of participants at the conference call. The computer audio stream is then transmitted in addition to the presenter or viewer audio stream, and separate from any other audio stream captured by the hosting device during the conference call.
26 Citations
21 Claims
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1. A system, comprising:
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a host associated with a presenter, which in operation, runs an application or presents a material; a computer audio engine of the host, which in operation, captures and transmits an outgoing computer audio stream of the application or the material to a conference clean of echo and feedback from other audio sources; a voice audio engine running on the host, which in operation, provides an incoming conference audio stream from a viewer at the conference to the presenter; captures, processes, and transmits an outgoing presenter audio stream of the presenter to the conference clean of echo and feedback from other audio sources. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A computer-implemented method, comprising:
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enabling a presenter to run and share an application or a material at a conference call; capturing and transmitting an outgoing computer audio stream of the application or the presentation material to a conference clean of echo and feedback from other audio sources; enabling the presenter to listen to an incoming conference audio stream from a viewer at the conference and speak an outgoing presenter audio stream to the conference; processing and transmitting the outgoing presenter audio stream to the conference clean of echo and feedback from other audio sources. - View Dependent Claims (12, 14, 15, 16, 17, 18, 19, 20)
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13. accepting and transmitting the presenter and conference audio streams between the presenter and the viewers at the conference.
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21. A system, comprising:
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means for enabling a presenter to run and share an application or a material at a conference call; means for capturing and transmitting an outgoing computer audio stream of the application or the presentation material clean of echo and feedback from other audio sources to a conference; means for enabling the presenter to listen to an incoming conference audio stream from a viewer at the conference and speak an outgoing presenter audio stream to the conference; means for processing and transmitting the outgoing presenter audio stream clean of echo and feedback from other audio sources to the conference.
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Specification