Private screens self distributing along the shop window

Abstract

An interactive method and system include at least one detector () configured to detect the position of at least one user () in proximity of a panel (), such as a transparent panel of a shop window (). A processor () is provided which may be configured to activate a portion of the panel to display information. This portion, referred to as a private screen (), may be substantially near the user's position. The processor () may be further be configured to move the private screen () so that it follows movement of the user (). When a second user () is detected, then a second private screen () is activated substantially near the second user (). The location of the second private screen () relative the location of the first screen () is such that interference is reduced between the two users or screens.