An overly accurate description of a state machine is that it is a directed graph, consisting of a set of nodes and a corresponding set of transition functions.
关于状态机的一个极度确切的描述是它是一个有向图形，由一组节点和一组相应的转移函数组成。
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The resulting stategraph and table representations indicate the actions to take in response to each event in all situations.
产生的状态图和表表示指明了所有情况下响应每个事件所需的操作。
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This article shows how to design the behavior of an animated widget using the graph and table representations of a finite state machine.