Conditional access - Conditional Access is a technology which is used to control access to digital TV services. This is done by encrypting the transmitted programming. Conditional access has been used for years for Pay-TV services. Conditional access is not designed solely for TV, it has been used on radio and data products also. This could be that you have to pay to get access to certain channels that you want, it has also been used in subscription systems, this means you would pay and get access to that channel for a prolonged period of time.
Enhanced TV - Enhanced TV basically means any interactivity you can have with the TV. One main feature that has enhanced TV is the fact that you can now pause and rewind live TV and also record programs right to a little box in your living room, TV is becoming more and more popular and advanced as more and more TVs allow you to connect to the internet and not only watch normal TV but you can also record, watch things on demand, and also stream movies within seconds. Smart TVs also allow you to use the social medias and you are not able to surf the internet on your big screen. Interactive TV - Interactive TV is becoming a common thing with the modern technology that we have. Interactive TV is when apps can be used on the TV. This includes apps such as streaming services on the big screen. YouTube and Netflix are two of the main popular within this media as they allow us to watch videos from out favourite YouTubers and also watch films with the touch of a remote. Interactive TV also gives us much more time to do other things than watching TV as now you dont have to miss the shows that you like to watch as you can simply record them. |