4K UD(Ultra Definition)TV

In 2012 CES, mostly consumer product makers bring their UDTV which has 4 times resolution of present HD class in 1920 x 1080. However, even though if we hand-in this crazy expensive TV, we got to invest our effort to seek proper video contents around us. Unfortunately, we just have countable my tows and fingers experimental video samples through internet. The easiest way to get is Youtube, like this http://youtu.be/N0m1XmvBey8

And also you see more several with keyword "4k video" on it. But, once you would try to playback, it makes you to discourage at once about your PC. Nevertheless, you are able to collect some of original 4K resolution video files on your surfing like this.
http://forum.doom9.org/archive/index.php/t-155857.html

Or by chance if you like k-pop, it's worth to see this, SNSD(Girls generation)'s 4K video file

magnet:?xt=urn:btih:5O55TMOO6WXDRSPZ6M7BU7AASAMQJQ6Z

(Girls.Generation.Genie.4in1.200907.HDTV.x264.2160p.60fps.DTSES.6.1ch.mkv)

That's it? Fortunately we have one more option to enjoy this crazy 4K, that is 4K video camcoder. JVC is going to bring its 4K capability camcoder in CES 2012.
http://www.askthecameraman.net/News/JVC_displays_4k_Camcorder_at_CES/

Now, do we made an excuse to gush our money on it?

Samsung's 82 inch UD panel in 2008

LG's 84 inch 4K UDTV in CES 2012