PROBLEM TO BE SOLVED: To prevent impersonation in breath measurement using a portable device.SOLUTION: The present invention includes a photographing device 21 that acquires a first image group by continuing photographing over a predetermined period after the introduction of breath to a breath introduction port 11 of a breath introduction device 1, and a second image by preforming photographing again after drinking determination performed based on the breath introduced from the breath introduction port 11, and outputs whether or not each image in the first image group and the second image are of the same person.SELECTED DRAWING: Figure 1

    【課題】携帯可能な機器を用いて呼気計測のなりすましを防止することを課題とする。【解決手段】呼気導入装置1の呼気導入口11における呼気の導入以後、所定期間にわたって撮影を続けることで第1画像群を取得するとともに、呼気導入口11から導入された呼気を基に行われる飲酒判定後、再度撮影を行うことで第2画像を取得する撮影装置11を備えるとともに、第1画像群における各画像と、第2画像とが、同一の人物の画像であるか否かを出力することを特徴とする。【選択図】図1


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    Title :

    AUTHENTICATION SYSTEM AND AUTHENTICATION METHOD FOR BREATH ALCOHOL DETECTION


    Additional title:

    呼気アルコール検知のための認証システム及び認証方法


    Contributors:

    Publication date :

    2018-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A61B DIAGNOSIS , Diagnostik / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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