Head tracking technology has revolutionized the gaming experience for PC users, providing an immersive feel that simulates real-world interactions. The TrackIR system is at the forefront of this innovation, offering advanced head-tracking capabilities with its infrared camera-based solution.

At its core, a TrackIR setup consists of two main components: the TrackIR device itself and compatible hardware or software (known as 'TrackIR Enhanced') designed to utilize it effectively within games and simulations. The central component is naturally the TrackIR unit – an infrared sensor that captures data about head movement through subtle changes in light patterns cast on its lens.

When attached securely above your forehead using either a dedicated band or even simply resting against glasses frames, this small device can precisely track every millimeter of rotation as well as pitch & roll (tilting left/right front/back respectively). This motion information then gets transmitted wirelessly back into the system via USB cable connection - usually through an adapter plugged directly onto your PC's available port.

However there are some limitations associated with using such technology; first off, it requires quite a bit of space around you since any object too close will interfere with accurate tracking performance. Additionally not all games currently support this feature so compatibility might be limited depending on what titles appeal to individual players' tastes.

On the other hand, Sony has also ventured into motion gaming territory through their PlayStation Move controller series which uses similar principles but instead of relying solely upon infrared light sources mounted onto hats they employ a combination both visual (via PS3 Eye Camera) and inertial sensing capabilities found within special wands held in users hands during gameplay sessions.

Ps3 eye head tracking