Systems and methods for computer and voice conference audio...

Details Systems and methods for computer and voice conference audio... Systems and methods for computer and voice conference audio...

H - Electricity

04

M

H04M 3/56 (2006.01) H04M 9/08 (2006.01)

Patent

CA 2758650

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.

La présente invention concerne une nouvelle approche, qui envisage des procédés et des systèmes visant à prendre en charge l'annulation de flux audio émis à partir d'un haut-parleur en direction d'un microphone de manière à transmettre un flux audio propre d'un présentateur ou d'un spectateur s'exprimant lors d'une conférence téléphonique. Ici, les flux audio annulés comprennent le flux audio informatique d'une application en cours d'exécution ou d'un matériel en cours de présentation en ligne pendant une conférence Web, et/ou le flux audio reçu du reste du groupe de participants pendant la conférence téléphonique. Le flux audio informatique est ensuite transmis en plus du flux audio du présentateur ou du spectateur, et séparé de tout autre flux audio capturé par le dispositif hôte pendant la conférence téléphonique.

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