情境
This diagram models the interactions of a customer in a PC room, including session management, game browsing, launching, and license validation.
這張圖裡有什麼
看懂背後的決策。
01
Used external actor for game license provider
02
Applied 'include' relationship for license validation when launching a game
03
Applied 'extend' relationship for license failure handling
Use this diagram when designing a system for public computer usage with licensed software, particularly in gaming cafes or educational labs.