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Telephone conference call-out device

A technology of teleconference and meeting, which is applied in the direction of special service for subscribers, etc., and can solve the problems of low practical value, inconvenience, troublesome operation, etc.

Inactive Publication Date: 2005-10-05
孙文华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, the switch (PABX) commonly used by enterprises usually has a built-in three-way call function, but the operation is troublesome. Not only does the dialing need to be dialed out one by one, but it can only be used on the connected phone, which is very inconvenient and practical. not high

Method used

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Examples

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no. 1 example

[0021] Shown in Fig. 1A is the first embodiment of the teleconference calling device of the present invention, and this device comprises: a central processing unit CPU (or micro-signal processor DSP) 20 (being called for short CPU (DSP)), one at least 2 groups above The multi-channel telephone interface circuit 10 (abbreviated interface circuit), a storage memory 21 (abbreviated memory), a multi-channel digital and analog signal conversion module CODEC11 (abbreviated CODEC), a multi-channel conference call mixing module 16, a multi-channel Road call control module 17, a multi-way voice recognition module 18, a multi-way telephone line signal detection module 19, a multi-way telephone dialing module 13, a multi-way telephone line control module 14, an output module 22 and an input module 23. The function description of each module is as mentioned above, by the monitoring and processing of CPU (DSP) 20, after the incoming call is detected by the signal detection module 19, it is ...

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PUM

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Abstract

The disclosed device comprises following parts mainly: a multiloop telephone interface circuit, a multiplex mixing module for conference call, a multiplex call control module, CPU or DSP of having function of CPU. Base on functions of control, process and voice recognition modules in CPU, DSP, such troublesome operations of long dialing can be replaced by title and name of persons participated in the conference in voice. The device is capable of automatic dialing telephone based on voice. The device let people in different locations hold a meeting, omitting troublesome operations of long dialing and referring telephone book etc.

Description

technical field [0001] The present invention relates to a telephone conference calling device, especially a device that allows multiple people in different places to hold a conference together through multiple telephone lines at the same time, avoiding the trouble of tedious dialing and consulting the telephone directory, and fully improving the practicality. A phone with convenience value will summon the device. Background technique [0002] Due to the trend of globalization of business operations, there are many branches everywhere, business meetings are indispensable activities, and due to the popularity of mobile phones, almost everyone has a mobile phone, which can be carried with them, and it is not difficult to find the person directly by dialing and connecting . However, if the supervisor wants to call a temporary meeting, he must inform the secretary to notify the relevant personnel one by one, which is not only time-consuming, but also a waste of manpower. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/56
Inventor 孙文华
Owner 孙文华
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