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EMOTION ESTIMATING APPARATUS コモンズ 新技術説明会

外国特許コード F180009490
整理番号 KIT16051PCT
掲載日 2018年10月30日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2018JP008943
国際公開番号 WO 2018180330
国際出願日 平成30年3月8日(2018.3.8)
国際公開日 平成30年10月4日(2018.10.4)
優先権データ
  • 特願2017-063539 (2017.3.28) JP
発明の名称 (英語) EMOTION ESTIMATING APPARATUS コモンズ 新技術説明会
発明の概要(英語) Provided is an emotion estimating apparatus that is capable of estimating, in a sophisticated manner, an emotion and the mental state of a measurement subject by using a non-contact pulse detection technology. The emotion estimating apparatus performs forced re-sampling processing of digital biometric data generated by converting heart rate signals to digital data after extracting, at an RR interval, data corresponding to one cycle, thus obtaining coefficients of harmonic components by means of a DCT conversion processing unit. A coefficient data array is obtained by removing, by means of LPF, AC components from said coefficients of the harmonic components. This coefficient data array is compared to a dictionary data group, which are characteristic quantities indicating an emotion or the mental state, thereby calculating the similarity therebetween, and thus, an emotion or the mental state of the subject is estimated on the basis of the heart rate signals of the subject.
従来技術、競合技術の概要(英語) BACKGROUND ART
By a technician and for many operators, the fatigue state of the driver driving the motor vehicle is detected, the earlier estimate the risk of issuing a warning to the driver, the driver asleep at the wheel to prevent the development of the system has been promoted.
Patent Document 1 is, from the facial expression of the passenger and pulse rate, to estimate the feeling of the passenger, the vehicle occupant emotion corresponding to the control device is disclosed.Patent Document 2 is, in the non-contact bio-signal detection pulse is detected by the disclosed device.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • KYUSHU INSTITUTE OF TECHNOLOGY
  • 発明者(英語)
  • SATO Yasushi
国際特許分類(IPC)
指定国 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 JO 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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