characterised by the use of a return channel, e.g. for collecting users' opinions, for returning broadcast space/time information or for requesting data

Full Title

Aspects of broadcast communication > characterised by the use of a return channel, e.g. for collecting users' opinions, for returning broadcast space/time information or for requesting data

Child Classifications

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• H04H 2201/33 via the broadcast channel
• H04H 2201/37 via a different channel