Use Cases Drive Technology Application in Requirements Elicitation Process
Liu Xu-yong · Computer Technology and Development · 2012
Requirements elicitation is a very important part in the software development process.It runs through the entire software life cycle.According to the system customers and developers existing communication barrier due to understanding differences and perspective of knowledge,put forward a kind of requirements elicitation method based on use case.The method takes the user and task as the center,design a user requirement description template,guiding the user fill requirement description information,developers use the use case driven technique to analyse and verify the information,finally obtain comprehensive and accurate information including actors and use cases.The construction process not only laies a foundation for constructing use case diagrams and class diagrams,but also makes the software engineering activities more normative.