情境
A bank customer inserts an ATM card, enters a PIN, and selects either a balance inquiry or a cash/check deposit. The flow validates the PIN with limited retries, offers a receipt option, and returns the card.
這張圖裡有什麼
看懂背後的決策。
01
Should the ATM retry after an invalid PIN?
02
Which transaction should the customer select?
03
Should a receipt be printed?
Use this flowchart when designing or documenting ATM self-service workflows that combine authentication, transaction handling, and receipt printing.