Electronic apparatus, method for controlling thereof and the computer readable recording medium
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United States of America Patent
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Mar 9, 2021
Grant Date -
Mar 7, 2019
app pub date -
Sep 5, 2018
filing date -
Sep 6, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
An electronic device is provided. The electronic device includes a light emitting unit configured to alternately emit light having a preset pattern to an eye area of a user; an inputter configured to receive a plurality of images which capture an eye area of the user; and a processor configured to detect a user's gaze using a first image that is captured at the time of irradiating a preset first pattern and a second image that is captured at the time of irradiating a preset second pattern, and the processor detects a user's gaze by extracting reflection points of each of the first image and the second image and using remaining reflection points excluding reflection points at a same position from among the extracted reflection points.
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