Ambient Intelligence
Ambient Intelligence is about how people can access computing system in a more natural and easier way, in which the eletronics are sensative to human's brains. They are more personalized to human's needs. The computing system will be respond to people without conscious mediation. For example, in current situation when people are using the computer, they have to type all the information on the keyboard in order to let computer understand what they need or by clicking through the mouse. But for ambient intelligence system, people might just think of something on top of the head, and the computer will respond immediately. That's what ambient intelligence is , making human interface more friendly to use.

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Resource: Philips Reserach-Technologies -Ambient Intelligence