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INTENTION INTERPRETING DEVICE AND INTENTION TRANSMISSION SUPPORTING DEVICE commons meetings

Foreign code F170009281
Posted date Nov 7, 2017
Country WIPO
International application number 2017JP014383
International publication number WO 2017179486
Date of international filing Apr 6, 2017
Date of international publication Oct 19, 2017
Priority data
  • P2016-081229 (Apr 14, 2016) JP
Title INTENTION INTERPRETING DEVICE AND INTENTION TRANSMISSION SUPPORTING DEVICE commons meetings
Abstract Provided are an intention interpreting device and an interpretation method with which decision making can be interpreted rapidly and accurately by analyzing brain waves, without the need to measure brain waves in advance for a calibration step or the like. Also provided are an intention transmission supporting device, an intention transmission supporting system and a program which employ the results of interpretations of decision making in the brain. An intention interpreting device which interprets an intention by analyzing brain waves subjects brain wave data comprising event-related potentials corresponding to a plurality of stimulus events to processing in which one arbitrarily defined stimulus event from among the plurality of stimulus events is classified separately from the other stimulus events, and a variance is investigated. The intention interpreting device subjects all the stimulus events to said processing to determine the classification that maximizes the variance, and determines that the one stimulus event that is classified separately in said classification represents the intention. Further, the intention transmission supporting device is provided with a presenting unit which presents the interpretation result obtained by the intention interpreting device.
Scope of claims [claim1]
1. Analyzing the brain wave, being the intention decipherment device which deciphers intention,
Optional 1 stimulus phenomena and other stimulus phenomena among the aforementioned plural stimulus phenomena class doing to divide concerning the brain wave data of the phenomenon-related electric potential which corresponds to plural stimulus phenomena, the processing which inspects dispersion, the aforementioned 1 stimulus phenomena specifying, in the class dividing which it does vis-a-vis all stimulus phenomena, the aforementioned dispersion most becomes large the said class dividing the intention decipherment device which features the aforementioned intention and that it specifies.
[claim2]
2. The aforementioned processing seeking the distinction model system of the discriminant function which distinguishes with one stimulus phenomenon and other stimulus phenomena among the aforementioned plural stimulus phenomena, is the processing which calculates the distinction score of the stimulus phenomenon of the aforementioned one,
On the basis of the value of the distinction score which is obtained, the aforementioned dispersion most the class dividing of the stimulus phenomenon which becomes large the intention decipherment device of the claim 1 statement which features that it specifies.
[claim3]
3. Claim the intention transmission support device which features that it has the presentation section which presents the decipherment result of the intention decipherment device of 1 or 2 statements.
[claim4]
4. Being the processor which processes the brain wave data from the stimulus phenomenon presentation device and the electroencephalograph and the said electroencephalograph which present stimulus phenomenon and the intention transmission support system which has with the presentation device of the processing result,
The aforementioned stimulus phenomenon presentation device, 1 times or more presents plural stimulus phenomena, respectively,
The aforementioned electroencephalograph measures the brain wave immediately after the stimulus phenomenon presenting by the said stimulus phenomenon presentation device,
Optional 1 stimulus phenomena and other stimulus phenomena among the aforementioned plural stimulus phenomena class doing to divide concerning the brain wave data of the phenomenon-related electric potential which corresponds to plural stimulus phenomena, the processing which inspects dispersion, it does the aforementioned processor, vis-a-vis all stimulus phenomena, the aforementioned dispersion most the aforementioned 1 stimulus phenomena specifying, in the class dividing which becomes large the said class dividing the aforementioned intention it specifies,
As for the aforementioned presentation device the intention transmission support system which features that the processing result is presented.
[claim5]
5. Analyzing the brain wave, being the intention decipherment method of deciphering intention,
Optional 1 stimulus phenomena and other stimulus phenomena among the aforementioned plural stimulus phenomena class doing to divide concerning the brain wave data of the phenomenon-related electric potential which corresponds to plural stimulus phenomena, the processing which inspects dispersion, the aforementioned 1 stimulus phenomena specifying, in the class dividing which it does vis-a-vis all stimulus phenomena, the aforementioned dispersion most becomes large the said class dividing the intention decipherment method of featuring the aforementioned intention and that it specifies.
[claim6]
6. Computer,
The stimulus phenomenon presentation expedient which 1 times or more presents plural stimulus phenomena, respectively and,
Optional 1 stimulus phenomena and other stimulus phenomena among the aforementioned plural stimulus phenomena class doing to divide concerning the brain wave data of the phenomenon-related electric potential which corresponds to plural stimulus phenomena, the processing which inspects dispersion, the aforementioned 1 stimulus phenomena specifying, in the class dividing which it does vis-a-vis all stimulus phenomena, the aforementioned dispersion most becomes large the said class dividing the aforementioned intention and the processing expedient which specifies and,
As the presentation expedient which presents the aforementioned 1 stimulus phenomena which specify functioning the program because it can point.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
  • Inventor
  • HASEGAWA RYOHEI
IPC(International Patent Classification)
Specified countries (WO2017179486)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG

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