Скачать или смотреть The Story Of Television

Shows efforts of the Radio Corporation of America (RCA) in the creation, development and introduction of the all-electronic TV system; explains how science made television a working reality. David Sarnoff tells of the early research and experiments. Shown is the first successful picture tube, the first experimental TV station, the problems of improving piucture quality and reducing the size and cost of components at the transmitting and receiving ends, and the function of mobile units. Actual scenes from TV "firsts" are included -- President Roosevelt opening the 1939 New York World's Fair, the visit of the King and Queen of England, and the 1940 Republican Convention in Philadelphia. Animated diagrams demonstrate how a TV camera converts electronic beams into a picture.