ClassID:

230024

H04N9/8238 - CPC Classification

Classification description:

Details of colour television systems; Processing of colour television signals in connection with recording; Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal for teletext

Recent Application in this class: