EYE TRACKING APPARATUS

World Intellectual Property Organization Patent

APP PUB NO WO-2010136753-A1
SERIAL NO

PCTGB2010001034

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Abstract

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An eye tracking apparatus (2) for monitoring the movement of a user's eye (8), the apparatus comprising: a display (6) for displaying an image; an eye imaging sensor (10) for monitoring the user's eye (8) and for providing an output indicative of the user's point of regard in the user's field of vision; an optical combiner (4) arranged, in use, in optical communication with the display (6), the eye imaging sensor (10) and the user's eye (8); said optical combiner (4) arranged to receive the displayed image from the display (6), to project said image into the user's field of vision, to receive electromagnetic radiation reflected from the user's eye (8) and to pass said reflected radiation to the eye imaging sensor (10); wherein the optical combiner (4) is adapted to substantially correct for aberrations in the reflected radiation introduced therein by the optical combiner (4).

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Patent Owner(s)

Patent OwnerAddress
QINETIQ LTDGBENGLAND HAMPSHIRE HAMPSHIRE

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Inventor(s)

Inventor Name Address
DURNELL LAURENCE FARNBOROUGH HAMPSHIRE GU14 0LX
JARRETT DONALD NIGEL BRISTOL BS31 1JD

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