It is very strange. Most people see AI as digital entity of consciousness (that may sooner or later turn against people - like in Matrix or Star Trek: The Movie, or even Transcendence).
But is it only one meaning of AI?
Games are (more or less) AI too - because they have some mechanisms that decide what to do next, mostly as answer to player's actions. Truth is, that these mechanisms become (sooner or later) very clear/readable for forecasting. To paraphrase one person from Simutrans international forum, It is artificial, but is it intelligent?
So, where AI begins? Does it begin with creation of consciousness - or is it anything that is capable to do simple decision what to do next (for example simple regulators - that check something and keep it on some value with opening or closing of any valve or so)?