maintenantSALES OF SENSORS FOR CINEMA-SEATS SO THE TICKET CONTROL OF THE AUDIENCE BECOMES UNNECESSARY AND THE LOBBY BECOMES AN OPEN AREA WHICH LEADS TO EXTRA SALES OPPORTUNITIES FOR CINEMA OWNERS. WITH ADDITIONAL BUTTONS IN THE ARMRESTS OF THE CINEMA-SEATS WE CAN CREATE A DIRECT INTERACTIVITY WITH THE SCREENS (THROUGH DIGITAL PROJECTORS) ENABLING TO ASK QUESTIONS TO THE AUDIENCE (AND GET IMMEDIATE ANSWERS), VOTING, GAMING, GAMBLING ...ETC ETC ... AND SO CREATE ADDITIONAL INCOME FOR CINEMA OWNERS.