Asking the following questions will help you identify actors:
- who or what uses this system?
- what roles do they play in the interaction?
- who instanlls the system?
- who or what starts and shuts down the system?
- who maintains the system?
- what other system interact with this system?
- who or what gets and provides information to the system?
本文介绍了一套实用的方法来帮助读者确定系统中的各个角色及其职责。通过提出一系列关键问题,如谁使用该系统、谁安装及维护系统等,有助于清晰地定义系统中各参与方的角色与互动方式。
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