However, it differs from both of its rivals because it doesn't need a hand-held controller to play the games.

This new method utilizes a small, hand-held controller to send commands through walls, windows, doors, floors and ceilings.

Sony also said for the first time that the hand-held controllers supplied with the games will enable players to manipulate activity on their television screens.

Vehicles were controlled by a hand-held controller, which had a thumb-operated speed control plus a rotating reversing switch.

OUT: A big-screen television with four hand-held controllers connected to it.

All users have to do is turn the telescope on, punch up an object from the database by using a hand-held controller and wait.

The device can be controlled either by an infrared hand-held controller or an optional keyboard.

Drivers generally use a hand-held controller to regulate a low-voltage electric motor hidden within the car.

Instead, Pippin presents a picture of a keyboard on the screen, and users choose letters by moving the cursor with the trackball on the hand-held controller.

To review the images while performing a procedure, the cardiologist uses a hand-held infrared controller, similar to a remote television channel selector.