It wasn't an invention, it was available sometime during the 90's but it properly introduced to everyone and the late 2000's.
I DONT KNOW! a day!
when GC ended.
in the 2000's.
1492
No single inventor for HD-TV.
I have
1964 however LED and HD tv's came afterwards
You really need a DVR or a Blu Ray recorder to get the benefits of HD playback..VCR's were pretty much invented in the Dark Ages and they don't play a useful role with HD programming.
A&E HD ABC Family HD Cartoon Network TBS in HD Sci Fi HD Dish Network Pay-Per-View HD NFL Bio HD Food Network HD Theatre HDNet ESPN HD ESPN2 HD ESPNews HD Bravo HD National Geographic HD HDTV HD History HD Lifetime HD USA HD Disney HD Travel Net HD Animal Planet HD Versus HD Hallmark HD CNBC HD+ CNN HD Discovery HD TLC HD TNT HD Dish Network On Demand
HD technology has been in development for many years with HD equipment being available as far back as the early nineties. There was no "invention" as such. The large broadcasting standards committees agreed a set of HD formats to be used in development and broadcasting manufacturers have used the agreed standards to develop hardware to support the standards. One of the major hurdles of high definition was the transmission of the data stream to homes. The problem was overcome using digital compression techniques that allow video and audio data to be squeezed into a much lower data rate and still retain most of the detail that HD offers. This technique was one of the later developments in HD and paved the way for public broadcasts in HD to begin in the late 90s.
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The dish box needs to be a HD box to receive the HD stations in HD.
Yes, but then the T.V has to be 'Full HD'.
Yes. The resolution of HD ready is smaller than Full HD. HD ready is not capable of 1080p resolution and Full HD is.
HD ready is all setup for HD stuff and Full HD is 1080p. also known as full HD An HD ready set does not have it's own tuner. The best HD tv sets do have their own built in tuners and include the numbers 1080p.
Not unless you have a HD converter box and have them feed the HD programs to your HD converter.