Henri de France
Henri Georges de France (7 September 1911 Paris – 29 April 1986 Paris) nyaeta saurang pelopor nu nimukeun televisi Pernncis. Timuannana kaasup 819 line French standard, sistim kelir SECAM, sarta di satukangeun standar definisi luhur HD-MAC.
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On December 6, 1931, De France founded the Compagnie Générale de Télévision in Le Havre, making television sets with a vertical definition of 60 lines. In February 1932, De France made several transmissions over a distance of 7km from the "Radio-Normandie" station in Fécamp. These signals were received by a few people located at over 100km away. In October 1932, he achieved a definition of 120 lines. In 1956 he patented the SECAM color television system. On October 1, 1967 at 2:15pm CET, la deuxième chaîne switched from black and white to color using SECAM.
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