Originally posted by: JaySee
Thanks for the information.
Is the gathering of information like which channel is being watched at that particular time is still done in same way? With the introduction of setup boxes like Tata Sky, their centralized server can get the information like which one of their instrument is currently switched on and which channel it is playing. From that information they can calculate TRP right.
the system can tell you how many million people viewed TV at that particular time but which channel they are viewing its a different software ... the old boxes wont show dt...
read this
Giving a major push to television viewership measurement in the country, the Broadcast Audience Research Council (Barc) India announced a tie-up with cable TV distributor DEN Networks recently. The council stated that it will measure TV viewership using return path data (RPD) via DEN's digital set-top boxes. Interestingly, this is a new way of measuring viewership for Barc. Right now, Barc's meterswhich it calls BAR-O-meters fetch data directly from the TV channels by watermarking the audio. There are 30,000 meters that are constantly listening to what is being seen. It has embedded audio tracks in all the channelsmore than 560that it monitors. For instance, if you tune into Star Plus, it starts emanating a silent (to human ear) audio which Barc's BAR-O-meter listens to. For measurement, the BAR-O-meter does not require the channel number, but only the channel audio.
Now when it starts measuring audiences through set-top boxes, Barc needs to ensure that the boxes are two-waythat is, they have a return path. So in the case of DEN, it will monitor set-top boxes which have hardware and software that makes them two-way. When the boxes have a return path, they are easily measurable. So if you tune into Star Sports and then switch to Doordarshan, the back-end server registers the change.
Explaining the process, Partho Dasgupta, chief executive at Barc India, says that his company will use a certain number of DEN Networks' set-top boxes installed in TV homes to collect viewership data. This will be done by enabling viewership information (that is, which channel is being watched, for how long and when) to flow back from the set-top boxes. "Hence the name return path data. This will be household- level TV viewing information, as opposed to the individual-level data that we collect from our panel homes, he says
ppl having DEN are basically contributing to trps now😳. when i went to my nani's house she uses DEN so when i watched from her tv i remember trps increasing for dt week 😆