Sony is now offering an online 4K Movie Rental service:
http://www.engadget.com/2013/09/04/sony ... d-service/
http://www.engadget.com/2013/09/04/sony ... d-service/
Haywood said:I've been presuming an up-converted 1080p source, since there currently aren't any 4k sources and I doubt there will be for awhile. I suspect it will be five to ten years before there's a lot of native 4k programming. Thus my contention that it makes little difference.
Rope said:
Rope said:
Haywood said:Rope said:
This goes to my earlier point that 4k does not make sense unless you have an enormous screen. Based on the math in this article anything 80" or under at ten feet or more is pointless.
AndySTL said:The picture on the demo I saw stunning. I was sitting about 8 feet away and it was by far the sharpest picture I've ever seen. I've done no research on this at all but why are people suggesting content is so far out on the horizon?
Flint said:The original HD broadcast (and current terrestrial standard) used nearly 20Mbps bandwidth to deliver 1080i or 720p HD content encoded with MPEG3 compression. Nearly all IPTV and internet delivered video is 1080p using less than 5Mbps encoded with MPEG4.
I've seen 4K video delivered at data rates as low as 7Mbps which looks amazing.
I think this notion that there isn't enough bandwidth available for 4k is a false fear. There is plenty of bandwidth available. The content distribution innovators are increasing quality whike reducing bandwidth all the time. I have a customer who claims they can deliver 4K at 2Mbps which reviles the visual quakity of the raw cinematic source.
They are hard to stop and they spread.Haywood said:Cable TV and Satellite are zombie technologies. They are already dead. They just don't know it yet.