System and method for determining human emotion by analyzing...

A - Human Necessities – 61 – B

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A61B 3/113 (2006.01) A61B 3/18 (2006.01) A61B 5/16 (2006.01)

Patent

CA 2622365

The invention relates to a system and method for determining human emotion by analyzing a combination of eye properties of a user including, for example, pupil size, blink properties, eye position (or gaze) properties, or other properties. The system and method may be configured to measure the emotional impact of various stimuli presented to users by analyzing, among other data, the eye properties of the users while perceiving the stimuli. Measured eye properties may be used to distinguish between positive emotional responses (e.g., pleasant or "like"), neutral emotional responses, and negative emotional responses (e.g., unpleasant or "dislike"), as well as to determine the intensity of emotional responses.

L'invention porte sur un système et une méthode de détermination de l'émotion humaine par analyse d'un ensemble de propriétés de l'oeil, dont par exemple: la taille de la pupille, le clignotement, la position de l'oeil (ou direction du regard), etc. Le système et la méthode peuvent être conçus pour mesurer l'impact émotionnel de différents stimuli en analysant notamment les propriétés de l'oeil en fonction de leur perception par le patient. De telles mesures permettent de distinguer entre des réponses émotionnelles positives (l'agréable ou l'apprécié), des réponses émotionnelles neutres, et des réponses émotionnelles négatives (le désagréable ou le non apprécié), et de déterminer l'intensité des réponses émotionnelles.

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