UNIVERSAL TELEVISION SYSTEM Russian patent published in 2013 - IPC H04N7/00 

FIELD: radio engineering, communication.

SUBSTANCE: result is achieved by including, at the transmitting side in each video signal processing channel, a unit for selecting the signal of the most significant bit of the code, making, at the receiving side, a matrix of a plane-parallel screen from elements which successively emit three colours R, G, B, each with duration of one third of the duration of the frame period, and including in the audio playback channels a register unit, a decoder and a digital-to-analogue converter of the corresponding circuit.

EFFECT: transmitting digital video information with one signal in eight-bit codes, thereby reducing power consumption of the radio signal transmitter and reducing the loading of airwaves with electromagnetic wave energy.

17 dwg, 3 tbl