The objective of the present invention is to provide an image display device, display control method and display control program capable of facilitating understanding of the state of autonomic nerves. The present invention is an image display device (1) which displays a biometric state image indicating a state of autonomic nerves on the basis of detected biometric information, and is provided with: a display unit (display means (5)) which displays an image an information acquisition unit (72) which acquires a degree of predominance of sympathetic nerves or parasympathetic nerves as well as activity intensity of the autonomic nerves based on the biometric information an image generation unit (73) which, upon a first axis for which a degree of predominance of sympathetic nerves is set at one end with respect to a reference point and a degree of predominance of parasympathetic nerves is set at another end thereof, generates a biometric state image for which graphics of sizes corresponding to the acquired activity intensities of the autonomic nerves are set at positions corresponding to the acquired predominances of the sympathetic nerves and the parasympathetic nerves and a display control unit (74) which displays the generated biometric state image upon the display unit.La présente invention concerne un dispositif daffichage dimage, un procédé de commande daffichage et un programme de commande daffichage permettant de faciliter la compréhension de létat des nerfs du système autonome. Linvention porte plus précisément sur un dispositif daffichage dimage (1) qui affiche une image détat biométrique indiquant un état des nerfs du système autonome, sur la base des informations biométriques détectées, et est pourvu des éléments suivants : une unité daffichage (moyens daffichage (5)) qui affiche une image une unité dacquisition dinformations (72), qui acquiert un degré de prédominance des nerfs sympathiques ou des nerfs parasympathiques ainsi que lintensité de lactivité des
