| 基于局域网的多媒体会议系统的设计 |
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| 引用本文： | 涂家海. 基于局域网的多媒体会议系统的设计[J]. 襄樊职业技术学院学报, 2003, 2(2): 28-31 |
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| 作者姓名： | 涂家海 |
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| 作者单位： | 襄樊职业技术学院信息技术系,湖北,襄樊,441050 |
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| 摘 要： | 介绍基于局域网实现网上广播的多媒体会议系统的设计，局域网是基于百兆到桌面的快速以太网技术、由CISCO交换机及二台服务器组成的以太网络。多媒体会议以中控系统(软硬件组成)为核心，控制视频(摄像、录像、DVD、实物展示台、电视)、音频(有限、无限话筒、电脑等)、VGA、RGB等多种信号源，通过功放、投影机于会场展示。会议情况通过摄像机(或中控直接转换)至视频压缩，再经广播服务器或Web服务器传送，实现网上实时直播。可应用于会议、教学、法庭指控等系统。
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| 关 键 词： | 局域网 多媒体会议系统 设计 广播服务器 Web服务器 网上实时直播 中央控制系统 |
| 文章编号： | 1671-914X(2003)02-0028-04 |
| 修稿时间： | 2002-09-04 |
Design of a Multimedia Meeting System Based on the LAN |
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| TU Jia-hai. Design of a Multimedia Meeting System Based on the LAN[J]. Journal of Xiangfan Vocational and Technical College, 2003, 2(2): 28-31 |
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| Authors: | TU Jia-hai |
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| Abstract: | This paper introduces the design of a multimedia meeting system based on the LAN, The LAN network consist of switch which produced by Cisco system Inc, and 2 PC servers. The central control is the core of the multimedia meeting system. It switch many kinds of signal source (video, audio) which be amplified and showed by projector in the meeting. The thing in the meeting is real time broadcasted on the LAN by the vidicon and the AV-8(a real time video and audio encoder card), so it can be used widely. |
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| Keywords: | multimedia meeting LAN broadcast |
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