A new high-resolution radio format has been granted by the UN's information standards surroundings agency.
Broadcasts in 8K will offer a fortitude of 7,680 by 4,320 pixels - rounded off the homogeneous of a 32 megapixel photo.
That is 16 times as pointy as stream HD TVs gift about 2MP resolutions.
Japanese broadcaster NHK showed off the technology in London during the Olympics, where audiences mentioned it gave them a clarity of being at the events.
The definite has created 3 cameras that can captures the aloft fortitude - that it calls Super Hi-Vision - at 120 frames per second.
By difference the BBC now broadcasts HD TV programmes at 25 fps.
"The experience of observation and listening to live sports and entertainment coverage is dramatically extended by Super Hi-Vision, and Ovum envisages it representing the judicious next step in TV delivery technology, subsequent to on from periodic HD," wrote the consultancies' researcher Jonathan Doran in a inform .
"In the view, it is a far more poignant growth than 3D, that offers a paltry operation of use-cases."
The UN's International Telecommunication Union (ITU) discussed the typical in May and offered broadcasters the chance to record objections. Because nobody did, it sent out letters at the finish of final week confirming the format's approval.
A press let go from NHK mentioned the selection would "reproduce the feeling of life and offer a clarity of being present" in a way that had been unfit to do before. The headlines was initial reported by Techworld .
NHK has used a 145-inch (3.7 metre) antecedent manifestation co-developed with Panasonic to uncover off its footage.
But it will be a few time before such models turn commercially available.
TV makers are now focusing efforts on rising 4K enabled gadgets gift half the resolution. This is the format now used by many digital motion picture cameras.
LG denounced the greatest 4K radio set to date progressing this week - an 84 in. shade costing more than $22,000.
But manufacturers are expected to wish to offer 8K screens by 2020 when NHK aims to start its initial experimental broadcasts in the standard.
One researcher mentioned the displays would may sojourn over many people's budgets for more than a decade.
"I think that you won't see this turn existing to consumers next $10,000 until 2025," Paul O'Donovan, leading researcher at the tech consultancy Gartner, told the BBC.
"Those will be in sizes 55 inches and above. You will still obtain a gain at that size since it offers a larger colour height and difference together with a crook picture.
"But when the screens are even larger you obtain a clarity of being there - it's similar to seeking by a window.
"Beyond improved seeking TV programmes they will moreover allure to photographers. Many people have cameras with lots of megapixels and this gives them a way to see their pictures back at the same fortitude they took them in."
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