Eye tracker 120Hz accessories HTC VIVE Cosmos

VR Eye-Tracking Add-on for HTC VIVE Cosmos

Droolon F1 provides plug-and-play eye tracking accessories for VR headset such as HTC Vive Cosmos . This series of products support HTC's official eye tracking SDK SRanipal, which can be more compatible with developer apps.

Eye-tracking systems measure eye position, eye movement, and pupil size to detect zones in which the user has a particular interest at a specific time. There are a number of methods for measuring eye movement. The most popular are optical methods, in which light, typically infrared, is reflected from the eye and sensed by a camera or some other specially designed optical sensor. The data is then analyzed to extract eye rotation from changes in the reflections. Optical methods are widely used for gaze tracking and are favored for being noninvasive and inexpensive.

Hardware Parameters

Application

Gaze interaction, as a new form of auxiliary interaction, helps users to interact with elements in VR scene through their eyes, to achieve the interactive content of selection, aiming, attention feedback, etc., and then establishes a multimodal interaction system of eye tracking, handle, gesture and voice in VR scene.

Based on the physiological characteristics of the human eye, the user's fovea vision is rendered in high-definition, and the peripheral vision is rendered in low resolution, which increases the frame rate, reduces GPU pressure, reduces vertigo, and significantly improves users Immersive control experience.

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