CPC Subgroup
H04N 11/14 in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
Full Title
Colour television systems (details H04N9/00) > Transmission systems characterised by the manner in which the individual colour picture signal components are combined > using simultaneous signals only > in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
3 direct subcodes
Child Classifications
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- H04N 11/16 the chrominance signal alternating in phase, e.g. PAL-system