Software demand manual
He Zhi Dan Collection
1 Introduction
1.1 Writing
1.2 background
1.3 definition
1.4 Reference
2, task overview
2.1 goals
2.2 User Features
2.3 Assumption and Constraint
3, demand regulations
3.1 Regulations on function
3.2 Regulations on performance
3.2.1 Accuracy
3.2.2 Time Features Requirements
3.2.3 Flexibility
3.3 Input and output requirements
3.4 Data management capability requirements
3.5 Troubleshooting Requirements
3.6 Other special requirements
4, running environmental requirements
4.1 Equipment
4.2 Support Software
4.3 interface
4.4 Control
