The TV formats of today's broadcasting

For the average TV viewer, things have changed dramatically in the past 10 years. We've gone from analog to digital, from standard definition to high definition and from an almost-square screen to a wide screen. What does the average viewer need to know about all these new technologies? How can we make sure our TVs are set up to give us the best viewing experience? And why does everyone on TV look short and fat? Take a few minutes and I'll explain these things in my new instructional video.

Видео The TV formats of today's broadcasting канала Greg Anderson - The Good Timekeeper