AUTHENTICATION SYSTEM AND AUTHENTICATION METHOD FOR DETECTING BREATH ALCOHOL

• Main Authors: YAMADA, Masuyoshi, WAKANA, Hironori
• Format: Patent
• Language: English; French; German
• Published: 14.03.2018
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

It is an object to prevent impersonation in breath measurement by using a portable device. After breath is introduced into a breath introduction inlet 11 of a breath introduction device 1, a first image group is acquired by continuously capturing images over a predetermined period, and after drinkin...