Display system remote from a medical image

Device for the transmission and display of a medical image diagnostic purposes, comprising a client node (51) connected via a telecommunications network, in a continuous flow mode to a server (52) storing an image medical in an original format, the client computer (51) comprising a screen (53) and a man-machine interface (54), wherein the display shows a portion of the medical image in a true format format origin and a visual indicator (55) of the loyalty displayed in the original format.