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Patent Searching and Data


Title:
ESTIMATION SYSTEM, LEARNING DEVICE, LEARNING METHOD, ESTIMATION DEVICE AND ESTIMATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/176992
Kind Code:
A1
Abstract:
The purpose of this invention is to provide a technology which enables the level of concentration of a worker on a task to be estimated more accurately. The estimation system according to one aspect of this invention estimates, in a learning phase, the correspondence between the level of concentration on one hand, and the level of brain activity and emotional state on the other, on the basis of brain activity data indicating the level of brain activity measured while performing a task, emotion data indicating the emotional state of the worker measured in relation to the execution of a task, and execution result data indicating the level of concentration with respect to work identified from the results of execution of a task. In the estimation phase, the estimation system subsequently estimates, on the basis of the identified correspondence, the level of concentration of said worker with respect to the task from the level of brain activity measured during the execution of the task and the emotional state of the worker measured in relation to the execution of the task.

Inventors:
KOTAKE YASUYO (JP)
NAKAJIMA HIROSHI (JP)
Application Number:
JP2019/010182
Publication Date:
September 19, 2019
Filing Date:
March 13, 2019
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G06Q10/06; A61B5/0476; A61B5/0484; A61B5/16; G05B19/418; G08G1/16
Foreign References:
JP2007079647A2007-03-29
JP2014230717A2014-12-11
JP2015134157A2015-07-27
JP6264492B12018-01-24
Other References:
GOTO, RYUTARO: "Measurement of learning concentration by a wearable electroencephalograph and survey of correlation with sitting posture", PROCEEDINGS OF THE 2016 HUMAN INTERFACE SYMPOSIUM, 9 September 2016 (2016-09-09), pages 487 - 491, ISSN: 1345-0794
IKEDA, YUHEI: "Estimate Emotion Method to Use Facial Expressions and Biological Information", PROCEEDINGS OF MULTIMEDIA, DISTRIBUTED, COOPERATIVE, AND MOBILE (DICOMO 2016) SYMPOSIUM, SYMPOSIUM SERIES OF INFORMATION PROCESSING SOCIETY OF JAPAN, vol. 2016, no. 1, 6 July 2016 (2016-07-06), pages 149 - 161, ISSN: 1882-0840
Attorney, Agent or Firm:
TACHIBANA, Kenji et al. (JP)
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