Patent ID: 9213406
Filing Date: 2015-12-15
Classification: A61B,G02B,G06F

Abstract:
1. A head-mount eye tracking system, comprising: a first light source, sending a first light beam to illuminate a first eye of a user; a first pupil image capturing device, disposed on a transmission path of the first light beam reflected by the first eye to capture a first pupil image of the first eye; a first environmental image capturing device, adapted to capture a first environmental image in front of the user; a second environmental image capturing device, adapted to capture a second environmental image in front of the user; a fixing device, disposed on the head of the user for fixing the first light source, the first pupil image capturing device, the first environmental image capturing device and the second environmental image capturing device on the head of the user; and an image identification system, adapted to map at least one of the first environmental image and the second environmental image to the first pupil image, so as to determine a gazing position of the user, wherein the fixing device is a pair of glasses, the pair of glasses comprises a glasses frame and two lenses fixed on the glasses frame, the glasses frame comprises two lens frame portions, a first connection portion, two second connection portions and two ear hooking portions, wherein the first connection portion connects the two lens frame portions, each of the second connection portions connects the ear hooking portion with the adjacent lens frame portion, and the lenses are located in the lens frame portions, the first environmental image capturing device and the second environmental image capturing device are disposed on the first connection portion, and the first pupil image capturing device is disposed on the ear hooking portion adjacent to the first eye, and the first light source is disposed on one of the first connection portion, the second connection portion adjacent to the first eye and the ear hooking portion adjacent to the first eye.