See related story: Appeasing the Control Freaks

Belkin's SpeedPad series of controllers combines keyboard, mouse and eight-way directional pad devices into a single-handed game controller for keyboard-based PC games.
Belkin
Essential Reality's P5 Glove lets players control first-person shooters with a series of hand twitches and waves. The glove works with a handful of PC titles; however, the company released its developer tools for the PlayStation 2. Now, Eidos Interactive, Infogrames and Electronic Arts are integrating the control system directly into new games.
Essential Reality
The EyeToy is a Universal Serial Bus camera with motion-tracking technology that places gamers' images on the screen and allows players to control action with their body movements in one of 12 custom PlayStation 2 games.
Sony
The EyeToy, which won't hit American stores until October, is part of a new push to build game peripherals that operate differently than the joysticks and game pads of the past.
Sony