audio terminal 中文意思是什麼
audio terminal
解釋
聲頻終端機-
Based on the bluetooth handsfree profile, the audio gateway is completed on windows2000 / x86 platform, which can communicate with the terminal designed by others. with the other member " s help, the headset based on the bluetooth headset profile is implemented
本論文所研製的車載免提網關與項目組其他成員所研製的免提終端實現了互通，完成了車載免提規范所定義的基本功能。 -
Although stb just is a sort of terminal equipments of the tv signal transmission system, however pivotal technique involves the data demodulation, channel decode, transport stream de - multiplexing, audio and video signal decompression technique and real - time software technique with upriver data coding technique etc. therefore, software and hardware technology research and development of stb, which can increase usefulness with dependable of digital video signal and audio signal for study later make the theories preparation and backlog experience
機頂盒雖然只是數字電視傳輸系統的終端設備，但所用到的關鍵技術涉及到數據解調、通道解碼、傳輸流的解復用、音視頻信號解壓縮技術以及實時軟體技術和上行數據的編碼技術等。因此，通過對機頂盒軟、硬體的研究開發，既能為以後研究如何提高信息傳輸的有效性和可靠性作理論上的準備，也為圖像信號和音頻信號的數字化處理積累經驗。 -
Continuing, this paper has detailedly presented all writer have achieved works, which involve designing and implementing audio data assignment func tion, software on - line upgrade function, real time clock driver programme, user input process function, and testing the terminal ' s interoperability with some other h. 323 devices
接著，介紹了作者完成的工作：設計實現了語音數據調度功能、軟體自更新功能、實時時鐘驅動程序和用戶輸入處理功能，以及終端與其它相關的h 323設備的互通測試。 -
As conforming with the h. 323v2 and relevant national standards, the terminal has high interoperability with other h. 323 device, and has some main function units defined by standards such as system control unit, h. 225 layer unit, lan interface unit, and audio codec unit
323國際標準第二版和相關國內標準，能夠和其它h 323設備互通，具有系統控制單元、 h 225layer單元、網路介面單元和語音編解碼單元等協議中所規定功能單元。 -
The hardware achitecture of home integrated services terminal is mainly composed of the following five parts : dvb - based front - end interactive module, video and audio data processing module, output presentation module, peripheral equipment data interface module, memory management module
其硬體結構大體可分為dvb前端交互模塊、音視頻數據處理模塊、輸出呈現模塊、外圍設備數據介面模塊和存儲器管理模塊這五個主要單元。 -
The calling machine hardware platform uses mcs51 microprocessor - at89c52 as the main controller. it receives instruction from the system computer and sends the code to the audio terminals. every room terminal is connected in bus mode with the calling machine through a five - line cable
呼叫主機硬體平臺核心採用了mcs51系列的單片機，並選用了atmel公司的性價比較高的?款at89c52單片機作為主控制器，與系統主機進行通信，接收主機的控制命令，實現前臺與各個終端的語音呼叫和對講。 -
This paper also provides some background knowledge about sip and video conference, such as the sip framework, the history of voip and video conference, etc. this paper emphasizes on the implementation of sip terminal on the windows platform, including the realization of sip stack, the capture and compression of video and audio steams, rtp transmission of stream data, the working thread of sip terminal and the optimization of video codecs
本文在論述研究工作的同時也介紹了一些相關的背景知識如sip協議的框架、 voip和可視電話的發展歷史等。本文重點論述了windows平臺sip多媒體終端的實現，包括sip協議棧的實現、視音頻流的採集、編解碼和網路傳輸方案、 sip終端的工作流程、以及編解碼器基於指令集的優化。 -
The audio terminal can be divided into two parts, namely the data transmitting end and the remote - control unit
語音終端設備主要分為兩部分：數據發送端和遠程控制端。 -
In this paper, its critical techniques and development be chiefly introduced first. and then the emphases is laid on the techniques and the design related to the audio terminal
本文首先對關鍵技術和發展情況做簡要的介紹，接著主要論述會議電視語音終端設備的有關技術及其實現。
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