Network talking system and method

Abstract

A network communication system comprises a user line interface circuit, a converter, a voice decoder, and a processing module, wherein the user line interface circuit is provided with a first interface for receiving an analogue signal and converting the analogue signal into digit signal to be output, the converter is connected with the first interface for receiving and converting the digit signal to meet interface format, the voice decoder is connected with the converter for receiving and coding the digit signal to meet voice code format, the processing module is connected with the voice decoder for receiving the digit signal and analyzing a network address indicated by the digit signal according to the voice code format, and transmitting the digit signal to a terminal at the network address, therefore, user can use indoor telephone via the network to process voice communication.

Description

technical field [0001] The present invention relates to a network call system, and in particular to a network call system which realizes network call function by communicating with a user line interface circuit through an audio decoder. Background technique [0002] With the development of communication technology and the popularization of broadband networks, it has become a future trend to use the Internet to communicate between people. Among them, Internet telephony uses voice to communicate on the Internet. It also provides A convenient communication channel for human beings. However, in the Internet phone software currently available on the market, users need to log in their account first, and enter the user account of the person they want to talk to in the software before dialing to the user at the other end through the software. The process is complicated and cumbersome. For users who are not familiar with computer operations, it is very inconvenient. [0003] In ter...

AI Technical Summary

Problems solved by technology

[0007] Take Patent No. 438009 as an example. The VoIP adapter card 130 was originally designed for desktop computers. However, for notebook computers, it cannot be used in notebook computers because it is difficult for users to assemble by themselves and the size cannot be effectively reduced. computer

Moreover, when the VoIP adapter card communicates with the processor on the motherboard (such as the central processing unit, south bridge and north bridge), it also needs to transmit data through the PCI interface, thus limiting the speed of data processing

In addition, the voice signal needs to be transmitted to the sound card through the connection line between the microphone and the speaker, and then transmitted back to the Internet phone adapter card for processing and then output, which makes the processing steps of the voice signal in the computer more complicated, and also increases the time for voice signal processing

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