As the GDM code says, "it's hard to be event controlled while maintaining state," so we add our own state-monitoring variables and data structures to process the keystroke-dynamics functions.

如GDM代码所示，“维护状态时很难控制事件”，因此添加我们自己的状态监视变量和数据结构来处理击键力学函数。

youdao

That's because your employer could be monitoring what you type, keystroke by keystroke, even when you're using your Gmail account.

FORBES: Magazine Article