Improvement in the windows of exposure and to display in order to collect information nearby voice which the faces of the public

摘要

The advertising board (1) has a panel displaying the advertising material and has a box (2) to one side containing a recording medium that allow the public to record a message to the provider of the advertising. Payment card readers (3,4), a keyboard (5) and a video camera (6) gather user data to complement the speech messages. Audible (7) and luminous (8) devices guide the user.