目录
简介.............................................................................................................................................................................1
1.1 目的.............................................................................................................................................................1
1.2 范围.............................................................................................................................................................1
1.3 参考文献....................................................................................................................................................1
1.4 内容组织....................................................................................................................................................1
2、 综合描述...........................................................................................................................................................1
2.1 产品前景....................................................................................................................................................1
2.2 产品功能....................................................................................................................................................1
2.3 用户特征....................................................................................................................................................2
2.4 一般限制....................................................................................................................................................2
2.4.1 运行环境 .......................................................................................................................................2
2.4.2 设计和实现约束..........................................................................................................................2
2.4.3 用户文档 .......................................................................................................................................2
2.5 假设和依赖 ...............................................................................................................................................2
3、详细需求.............................................................................................................................................................2
3.1 功能需求....................................................................................................................................................2
3.2 外部接口需求...........................................................................................................................................3
3.2.1 用户界面 .......................................................................................................................................3
3.2.2 硬件接口 .......................................................................................................................................3
3.2.3 软件接口 .......................................................................................................................................3