High Quality Content by WIKIPEDIA articles! DVB-RCT (Digital Video Broadcasting - Return Channel Terrestrial), provides a method by which the DVB-T platform can become a bi-directional, asymmetric, broadband and wireless path between broadcasters and customers. DVB-T when completed with DVB-RCT can be used not only for Interactive TV (voting, quiz, etc.), but also for interactive web sessions and for light IP telecommunication services. Various degrees of interactivity could be offered, without...
High Quality Content by WIKIPEDIA articles! DVB-RCT (Digital Video Broadcasting - Return Channel Terrestrial), provides a method by which the DVB-T platform can become a bi-directional, asymmetric, broadband and wireless path between broadcasters and customers. DVB-T when completed with DVB-RCT can be used not only for Interactive TV (voting, quiz, etc.), but also for interactive web sessions and for light IP telecommunication services. Various degrees of interactivity could be offered, without implying any return channel back from the user to the service provider: data carrousel or Electronic Programs Guides (EPG) are examples of such enhanced TV services which make use of “Local Interactivity”, without any return path from customer to provider. To implement new interactive services having a closely coupled and real-time relationship with the TV programs (e.g., interactive advertising, tele-voting, tele-quiz), a low latency return channel technology is mandatory, and this is the goal of the DVB-RCT.
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