But they can take orders from remote controllers such as one you spotted.

A remote controller does not have a wire and can be held by hand.

The car sends a challenge number, which the remote controller returns with its own unique code.

It also includes a motion detection sensor and two wireless remote controllers.

"And don't forget, you also need a remote controller," Charley said.

For example, Business Week suggests that the future remote controller is going to be the human voice.

Cornelius fought with the remote controller, but the picture was breaking up.

Of course there was no remote controller, so Rex dragged the set across to the bed, sat down before it and pressed the 'on'.

In this version, an infrared remote controller is not standard but optional.

One of them might cut the launcher from its remote controller.