. word 范文 xxx移动会议电视系统方案 设 计 方 案 xxx 集团 xxx 公司 二 〇 一 〇 年 八 月 . word 范文 目 录 多媒体会议系统 ································ 1 1.1 概述 ································ 1 1.2 会议室系统设计 ··························· 2 1.2.1 总体描述 ······························ 2 1.2.2 会议讨论系统 ···························· 2 1.2.3 扩声系统 ······························ 3 1.2.4 视频显示系统 ···························· 5 1.2.5 摄像跟踪