OPTICAL, ELECTROTECHNICAL AND ELECTRONIC APPARATUS FOR TELECOMMUNICATION, TELEPHONIC COMMUTATION AND TRANSMISSION, NAMELY, TELEPHONES, VIDEOPHONES, VIDEO TELEPHONES AND ANSWERING MACHINES

Overlays specially adapted for touch screen displays that help direct the fingers of people, both with and without disabilities, in using the touch screen through the use of raised materials or cutouts in the overlay

electronic billboard advertising via interactive kiosks