Invention Grant
- Patent Title: Distributed multi-party conferencing system
- Patent Title (中): 分布式多方会议系统
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Application No.: US12637215Application Date: 2009-12-14
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Publication No.: US08442198B2Publication Date: 2013-05-14
- Inventor: Wilf LeBlanc
- Applicant: Wilf LeBlanc
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Fiala & Weaver P.L.L.C.
- Main IPC: H04M3/42
- IPC: H04M3/42

Abstract:
Techniques for multi-party conferencing are provided. A plurality of audio streams is received from a plurality of conference-enabled devices associated with a conference call. Each audio stream includes a corresponding encoded audio signal generated based on sound received at the corresponding conference-enabled device. Two or more of the audio streams are selected based upon an audio characteristic (e.g., a loudness of a person speaking). The selected audio streams are transmitted to each conference-enabled device associated with the conference call. At each conference-enabled device, the selected audio streams are decoded into a plurality of decoded audio streams, the decoded audio streams are combined into a combined audio signal, and the combined audio signal is played from one or more loudspeakers to be listened to by a user.
Public/Granted literature
- US20110091029A1 DISTRIBUTED MULTI-PARTY CONFERENCING SYSTEM Public/Granted day:2011-04-21
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