Method and system for teleconferences
A technology of teleconference and conference, which is applied in the direction of subscriber special service, etc., can solve the problems of high implementation cost, large consumption of computing resources, and very high real-time requirements, and achieve the effect of cost reduction and flexible location
Active Publication Date: 2012-03-07
LENOVO (BEIJING) LTD
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Problems solved by technology
Although this implementation method can flexibly obtain noise-removed speech, the implementation cost is high, and the requirements for real-time performance are very high, and the computing resources for processing sound signals are very large, and the range of use is also small, usually within 10 meters. Inside
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[0037] The embodiment of the present invention is applied to a system including a first computer, a second computer and a conference processing system, the first computer has a microphone, including: when the first computer detects that there is a first microphone through the first microphone When a voice signal is input, the first voice signal is sent to the second computer; the second computer receives and processes the first voice signal to obtain a second voice signal, and transmits the second voice signal to the conference processing system; after receiving the second voice signal, the conference processing system sends the second voice signal to a third computer different from the second computer. The first computer and the second computer may be the same computer. The second computer and the conference processing system may be the same computer. The first computer, the second computer and the conference processing system may be the same computer. A computer can be pre...
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The invention discloses a method for teleconferences, which is applied to a system comprising a first computer provided with a microphone, a second computer and a conference processing system, and comprises the following steps that: when the first computer detects that a first voice signal is input through the first microphone, the first computer sends the first voice signal to the second computer; the second computer receives and processes the first voice signal to generate a second voice signal, and transmits the second voice signal to the conference processing system; and the conference processing system receives the second voice signal, and sends the second voice signal to a third computer different from the second computer. Because a mode of multi-hop wired network or wireless network is adopted for access, the accessed first computer has a flexible position, and is not limited by usable range and scale any more; moreover, the method can be realized by the prior terminal units only, is convenient and greatly reduces the cost.
Description
technical field [0001] The invention relates to the field of telephone conferences, in particular to a method and system for telephone conferences. Background technique [0002] In the implementation process of teleconferencing, the mode of collective single point access is mostly used. The current implementation mainly includes a wired multi-microphone system and a wireless microphone array. [0003] The wired multi-microphone system is a device dedicated to realizing conference calls. This type of device is equipped with multiple microphones in a wired manner, and the sound of multiple microphones is connected to the conference system. However, the number of microphones that can be extended by wire is very limited, which is only suitable for small-scale conference systems. In addition, wired access is inconvenient to use, which limits the scope of use. [0004] The wireless microphone array system uses the existing computer system and adjacent devices that can be used a...
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IPC IPC(8): H04M3/56
Inventor 贺志强过晓冰
Owner LENOVO (BEIJING) LTD