NBC was founded in 1926 and CBS in 1927
Both were commercial enterprises
BBC was also established in 1926, but of the British government
Differnence: US TV and radio is commercial and popular, the British live up to the internationally recognized standards of the BBC
Radio and television is licensed by the FCC
in the U. S. over 9000 are commercial radio stations
the reach of most stations is local
to counterbalance profit-oriented commercial broadcasting, the PBS was founded in 1967
networks: NBC, CBS, ABC, CNN, C-Span, ESPN, CBC, TNT
buy programs from television production companies
PBS, non-commercial, provides cultural, educational and news programs
Pay TV is financed by an additional charge to the viewers rather than by advertising
air time is taken up by commercial breaks
are calculated according to how many people watch TV
interrupt all programs
the average American is exposed to 1000 breaks, the average 18-year-old sat through 350000 adverts
viewing offered is dominated by half-hour shows
Two major trends have emergd:
One-theme Channels (Sport, cartoon, history)
"reality TV" (reality soaps)
Before: reading, visiting family and friends, playing, listening to the radio, going to the movies
Now: every home has at least one set and average viewing time is over 7 hours a day