行政服务中心多媒体信息发布系统方案xxxxxxxxxxxxxx正本目 录第 1 章项目需求分析.................................................................................................41.1项目背景.....................................................................................................................41。2用户需求说明.............................................................................................................41.2.1办事窗口显示屏.................................................................................................................41.2.2大厅立柱显示屏.................................................................................................................51.2.3等候休闲区域显示屏.........................................................................................................61。2.4 大厅立面 LED 大屏............................................................................................................71.2。5 公共区域立式一体机.........................................................................................................81。2。6.............................................................................................公共区域触摸查询一体机91.2。7 会议室门口会议指引.........................................................................................................91。3总体要求分析...........................................................................................................101.4方案设计原则...........................................................................................................10第 2 章液晶互动系统方案.......................................................................................122。1液晶互动系统设计概要...........................................................................................122.1。1 系统架构...........................................................................................................................132.1.2系统组成................