The Nielsen company provides ratings for the TV industry. Ratings are calculated from following sources:
- Streaming within seven days of the broadcast date.
- Viewing on a delayed DVR within seven days of the original air date.
- Viewer Diaries Residences with TVs equipped with Nielsen Meters.
What is DVR?
- Analog video is transformed into digital format by a DVR.
- Networks are increasingly more interested in ratings over a time period than just the date and time the show aired because of the time-shifting nature of DVRs.
- DVR systems process data at the recorder.
- The majority of networks track ratings using Nielsen's Live Plus service.
- Live Plus examines who viewed particular programs on their DVRs across various time periods.
Learn more about DVR here:
https://brainly.com/question/2681596
#SPJ4
