Television 271 Digital television 106 Production and direction 84 Television broadcasting 79 Cable television 48 Closed-circuit television 42 Repairing 36 Video recording 36 Equipment and supplies 34 Motion pictures 32 Digital video 31 Radio 29 Receivers and reception 28 Television programs 28 Interactive television 27 Internet television 26 Direct broadcast satellite television 24 Cinematography 23 Color television 23 Design and construction 23 High definition television 23 Documentary television programs 22 Television in security systems 22 Television broadcasting of news 21 History 20 Television cameras 20 Maintenance and repair 18 Standards 18 Television circuits 18 Transmitters and transmission 18