Non-invasive polygraph technology based on optical analysis

Details Non-invasive polygraph technology based on optical analysis Non-invasive polygraph technology based on optical analysis

A - Human Necessities

61

B

A61B 5/00 (2006.01)

Patent

CA 2471372

A system and method for unobtrusively and non-invasively subjecting a human subject (10) to tests for the purpose of determining whether that subject is truthful and/or is under stress. A series of laser or infrared pulses (18) are directed to the human subject(10). These pulses are reflected or scattered (20) from the individual and are received by a receiver device (14). The receiver device (14) is connected to an information processing device (16) capable of determining various physiological characteristics exhibited by the human subject (10). A display (24) associated with the information processing device (16) would visually illustrate these physiological characteristics.

L'invention concerne un système et une méthode permettant de soumettre, de manière discrète et non effractive, un patient humain à des tests, dans le but de déterminer si le patient est sincère et/ou stressé. Une série d'impulsions laser ou infrarouges sont dirigées vers le sujet humain. Ces impulsions sont réfléchies ou diffusées à partir de l'individu et sont reçues par un dispositif récepteur. Ce dispositif récepteur est connecté à un dispositif de traitement d'informations capable de déterminer diverses caractéristiques physiologiques présentées par le sujet humain. Un affichage associé à ce dispositif de traitement d'informations permettrait d'illustrer visuellement ces caractéristiques physiologiques.

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