im产品需求规格说明书.doc

IM（Internet Message）系统 产品需求规格说明书文件标识： The 7s-IM 系统 -RD-PRS当前版本： IM作 者： 苏禹文件状态：[√] 草稿[ ] 正式发布[ ] 正在修改 完成日期： 2011-10-08机构图标机构公开信息项目名称， 《产品需求规格说明书》 机构名称，2002 Page 2 of 18版 本 历 史版本/状态 作者 参与者 起止日期 备注V0.1 苏禹 苏禹 2011.10.8项目名称， 《产品需求规格说明书》 机构名称，2002 Page 3 of 18目目 录录 0. 文档介绍 ..........................................................................................................................................50.1 文档目的 .....................................................................................................................................50.2 文档范围 .....................................................................................................................................50.3 读者对象 .....................................................................................................................................50.4 参考文档 .....................................................................................................................................50.5 术语与缩写解释 .........................................................................................................................61. 产品介绍 .......................................................................................................................................72. 产品面向的用户群体 ......................................................................................................................73. 产品应当遵循的标准或规范 ..........................................................................................................74. 产品范围 ..........................................................................................................................................75. 产品中的角色 ..................................................................................................................................76. 产品的功能性需求 ..........................................................................................................................86.0 功能性需求分类 .........................................................................................................................86.0.1 客户端 ..................................................................................................................................86.0.2 服务器端 ..............................................................................................................................96.M FEATURE M .................................................................................................................................9个人设置 .......................................................................................................................................9用户注册 .......................................................................................................................................9登录的其它项 .............................................................................................................................10好友 .................................................................................................................................................10发送消息 .....................................................................................................................................11接收消息 .....................................................................................................................................11系统消息提示 .............................................................................................................................11发送文件 .....................................................................................................................................12接受文件 .....................................................................................................................................12图标显示 .....................................................................................................................................12查看聊天记录 .............................................................................................................................12设置字体 .....................................................................................................................................13帮助 .............................................................................................................................................13启动和关闭服务器 .........................................................................................................................13发布系统消息 .................................................................................................................................14接收用户请求 .................................................................................................................................14注册新用户 .....................................................................................................................................14系统提示 ..................................................................................................................。