A METHOD TO CONTROL THE DISPLAY OF AT LEAST ONE CONTENT ON A SCREEN

To provide a more flexible manner to handle the protection of content displayed on a screen, there is proposed a method to control the display of content on a screen connected to a processing platform, said content comprising access conditions, said method comprising: - acquiring an image within a sensitive area, the sensitive area being an area within which content displayed on the screen would be within the field of view of an observer placed thereat, - detecting a number of potential observers within the sensitive area, - acquiring a number of credentials from the detected observers within the sensitive area, - if the number of credentials is below the number of detected observers, disabling the display of the content, - if the number of credentials equal the number of detected observers, comparing each credential with the access conditions and if all credentials match the access conditions, enabling display of the content.