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在最近推出的一系列便携式可视会议系统中,简单性和易于使用性是共同的主题。为移动方便而设计的便携式可视会议系统目前包括内置式ISDN NT-1适配卡,更少的连线、简单的用户界面以及其它旨在提供设置和使用便利的特性。 Video Flyer Plus便携式可视会议系统产品系列是由RSI Systems公司生产的,该公司北美销售副总裁认为:大部分经理们部不会说他们的PC机不好用,因此该公司决定以一种客户友好的界面来设计Video Flyer Plus。Video Flyer Plus-384支持三条以384Kbps速率连接的ISDN线路和每秒30帧的视频质量,它具有本地和远程镜头控制功能和一个内置麦克风,另外还具有一个WAN V.35接口以支持通过T-1或E-1网络进行的可视会议。PictureTel公司的SwiftSite便携式可视会议系统集成了快速安装所需的所有部件。PictureTel公司市场营销副总裁认为,购买SwiftSite的公司希望得到一种易于服务和傻瓜型的产品,因此简单易用是该产品的首要目标。SwiftSite包括一个内置的图像缩放镜头、一个麦克风和一个编码译码器,它要求有一条ISDN电话线、一台TV或者PC机监视器以及电源。First Virtual公司的VAN(视频访问节点)Rollabout System通过使用集成式部件和一个滚动小车来实现可视会议的便携化。VAN可在ATM上实现高质量的可视会议;First Virtual
In the recently introduced series of portable video conferencing systems, simplicity and ease of use are common themes. Portable videoconferencing systems designed for mobile convenience now include a built-in ISDN NT-1 adapter, fewer wires, a simple user interface, and other features designed to provide ease of setup and ease of use. The Video Flyer Plus Portable Videoconferencing product line, produced by RSI Systems, Inc., a North American vice president of sales, believes most managers do not say their PCs are not good, so the company decided to run as a client Friendly interface to design Video Flyer Plus. The Video Flyer Plus-384 supports three ISDN lines at 384Kbps and video quality of 30 frames per second, with local and remote lens control and a built-in microphone, plus a WAN V.35 interface to support video streaming through the T- 1 or E-1 network. PictureTel’s SwiftSite portable video conferencing system integrates all the components needed for a quick installation. The vice president of marketing at PictureTel believes that the company that buys SwiftSite wants an easy-to-use, point-and-click product, so being easy to use is the number one goal. SwiftSite includes a built-in image zoom lens, a microphone and a codec that requires an ISDN telephone line, a TV or PC monitor, and power supply. First Virtual’s VAN (video access node) Rollabout System enables videoconferencing for portability by using integrated components and a scrolling car. VAN enables high-quality video conferencing on ATM; First Virtual