Transmission and reception system for the transmission of moving colour pictures and sound through independent channels.

摘要

According to the invention, the picture signal is distributed over two independent channels (C1 and C2), the luminance signal occupying one channel (C1) whilst the chrominance signal, which is multiplexed to the sound, occupies together with the sound the other channel, separate means (60, 70, 80, 600, 700, 800) of processing the luminance and chrominance signals being provided. …Application in particular to videophony. ……