Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band

Full Title

Television systems > Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC COMMUNICATION TECHNIQUE

Subclass:

PICTORIAL COMMUNICATION, e.g. TELEVISION

Child Classifications

Navigate with arrow keys, Enter to open

• H04N 7/081 the additional information signals being transmitted by means of a subcarrier
• H04N 7/083 with signal insertion during the vertical and the horizontal blanking interval
• H04N 7/084 with signal insertion during the horizontal blanking interval
• H04N 7/087 with signal insertion during the vertical blanking interval