COM-224 Lecture Notes - Lecture 4: Inside Edition, David Sarnoff, Mccarthyism
27 Sep 2016
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Philo walked behind a horse drawn plow and he was preparing eld for preparing on a farm, he loved to read! Lines of resolution and send a continuous stream through the receiver and you could see the picture ! Made sketches and gives them to tolman ! Radiovisor or radioscope or televisor: devise would move pictures what radio was doing for sound, wireless streaming, sending pictures through the air ! Cathode ray tube and furrows in the field! Asked tolman to hold on to it just in case! The mechanical phase - technology based on receiving a signal ! The analog electric phase - electronic methods are used to reproduce live or tapped images 1920s-1990! The digital phase - why we have hd ! The mechanical phase of tv began in 883*** (wrong on slide)! John logie baird: major improvements on mechanical idea, produced a series of systems, lines of resolution, 1926 rst public demonstration of a televised blurry image!
