狀態圖

有兩個狀態（開咗同閂咗）嘅狀態圖；描述一道門。

狀態圖（state diagram）係電腦科學上一種用嚟描述系統嘅圖。一幅狀態圖會講明個系統有邊啲可能狀態，同埋狀態之間會點樣變化。

延伸閱讀

1. SCXML an XML language that provides a generic state-machine based execution environment based on Harel statecharts.

1. Michael Sipser（2006）, Introduction to the Theory of Computation, Second Edition, Thomson Course Technology, Boston. ISBN 978-0-534-95097-2