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Patent Searching and Data


Title:
METHOD FOR DETERMINING PREFERENCE, AND DEVICE FOR DETERMINING PREFERENCE USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/040181
Kind Code:
A1
Abstract:
The present invention provides a method for determining preference implemented by a processor, and a device for determining preference using same, the method comprising the steps of: providing image content to a user; receiving electroencephalogram data and gaze data including a series of gaze position data or gaze speed data that is measured while the image content is provided; determining a region of interest of the user with respect to the content on the basis of the gaze data; determining a saccade onset time on the basis of the gaze data; extracting, on the basis of the electroencephalogram data, electroencephalogram data for a time period including the saccade onset time; and determining whether the user prefers the region of interest on the basis of the extracted electroencephalogram data.

Inventors:
LEE HONG GU (KR)
LEE SONG SUB (KR)
Application Number:
PCT/KR2020/005071
Publication Date:
March 04, 2021
Filing Date:
April 16, 2020
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Assignee:
LOOXID LABS INC (KR)
International Classes:
G06Q30/02; A61B5/00
Foreign References:
KR20120124772A2012-11-14
JP2012085747A2012-05-10
US20190079917A12019-03-14
KR20110100271A2011-09-09
KR20150137307A2015-12-09
Attorney, Agent or Firm:
INVENSYNC INTELLECTUAL PROPERTY GROUP (KR)
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