Nikkei: ITU near recommending NHK’s Super Hi-Vision as official TV standard

Posted on 23/08/2012 by Jon Fingas

We've seen NHK preparing its Super Hi-Vision 8K video since time immemorial. Wouldn't it be nice if the TV broadcast technology was more than just a perpetual research project? If sources for Japan's Nikkei aren't dreaming, the International Telecommunication Union is now "likely" to declare the format an official standard for broadcasters and TV makers. Should it go ahead, the UN telecom body would ask the world to rely on Super Hi-Vision as an eventual successor to HDTV and reduce the balkanization of TV standards that we've seen in the past. Neither the ITU nor NHK is known to have commented on the claim so far, but NHK isn't exactly in a rush to get a seal of approval from anyone -- widescale test broadcasts aren't coming until 2020, and production TVs themselves are only just entering a 4K universe.

Filed under: Home Entertainment

Nikkei: ITU near recommending NHK's Super Hi-Vision as official TV standard originally appeared on Engadget on Wed, 22 Aug 2012 22:08:00 EDT. Please see our terms for use of feeds.

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BBC shows off 33-megapixel Super Hi-Vision Olympic footage, we ask: why?

Posted on 31/07/2012 by Sharif Sakr

The first live Super Hi-Vision broadcast for public consumption was of the Olympic opening ceremony in London last week. We didn't get to see that premiere, or the second or third screenings either -- but the fourth? Oh yes. We grabbed a seat right up front of a small theater inside BBC Broadcasting House, watched a live 33-megapixel feed from the Aquatics Center and absorbed some very fond memories in the process. At the same time, a question hung over the footage like a watermark: why bother? The world is barely getting to grips with the notion of 4K, which already solves pixelation at regular viewing distances, so why did the BBC and Japanese broadcaster NHK go to the expense of sending a dedicated SHV video truck, a SHV audio truck rigged for 22.2 channel sound, and the world's only three 8K Ultra HDTV cameras to London? Fortunately, we caught up with someone in charge who was able to respond to that question. Read on for what they said, plus a slightly fuller sense of what the footage was like to watch.

Continue reading BBC shows off 33-megapixel Super Hi-Vision Olympic footage, we ask: why?

Filed under: Displays, Home Entertainment

BBC shows off 33-megapixel Super Hi-Vision Olympic footage, we ask: why? originally appeared on Engadget on Tue, 31 Jul 2012 09:30:00 EDT. Please see our terms for use of feeds.

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UK 2012 Olympics Super Hi-Vision tickets are available, grab a seat for some Ultra HDTV

Posted on 24/06/2012 by Richard Lawler

If you're a UK resident, missed out a ticket to the London 2012 Olympics and find the extensive home and mobile coverage to be lacking in pixels have no fear -- free tickets are available for Super Hi-Vision screenings at three locations. While certain days and times are already fully booked, you can still get one of the first public glimpses of NHK's 8K Ultra HDTV technology at the BBC Radio Theatre, BBC Scotland (Glasgow) and the National Media Museum in Bradford (other viewing locations are in Japan and Washington D.C.) Before the games get started, the Radio Theater is screening a London Prepares promo from July 23rd to the 28th. During the games (July 28th - August 12th) all will have highlights of the previous day's action from the Aquatic Centre, Olympic Stadium, Velodrome, and Basketball Arena plus clips of the Opening Ceremony. The lone live feed is scheduled for Sunday July 29th, from the Aquatics Centre. Sure, you could be paying a fortune for scalped passes to be in the house when Usain Bolt, Ryan Lochte or Michael Phelps are doing their thing, or you could be enjoying 33MP video and 22.2 channel surround sound in one of the custom setups TechRadar previewed in March. Your choice.

UK 2012 Olympics Super Hi-Vision tickets are available, grab a seat for some Ultra HDTV originally appeared on Engadget on Sun, 24 Jun 2012 11:51:00 EDT. Please see our terms for use of feeds.

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NHK lays out Olympic broadcast plans, Super Hi-Vision test viewing locations in Japan

Posted on 09/06/2012 by Richard Lawler

We've already run down Olympic broadcast plans in the US and UK, and now Japanese broadcaster NHK has unveiled some information. Similar to the others there is not only the TV production including data about ongoing competition, but also an online component complete with live video access on mobile devices, but also support for the acTVila video on-demand portal. The other notable information is that it's locked down locations and details for those trial Super Hi-Vision broadcasts, listing four spots where people can get their eyes on some sweet 8K UHDTV action. While most of them will be displayed by projectors, including a 520-inch screen in Shibuya, while Akihabara's Studio Park will feature a 360-inch LCD. The details for UK and US are a bit more vague, but if we have to track where in Washington D.C. NBC is letting the 33MP resolution video and 22.2ch sound out for a trial just by its scent, then that's what we'll have to do.

NHK lays out Olympic broadcast plans, Super Hi-Vision test viewing locations in Japan originally appeared on Engadget on Sat, 09 Jun 2012 04:37:00 EDT. Please see our terms for use of feeds.

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NHK working on Hybridcast interactive TV platform (video)

Posted on 23/05/2012 by Daniel Cooper

NHK is working on Hybridcast (an entirely different system to the Hybridcast 3D-delivery setup it demonstrated last year), a system that uses the internet to make vanilla TV broadcasts interactive. It works by pushing HTML5 overlays to your tablet and TV, so you can play along with quiz shows or follow a travelogue from the comfort of your couch. The company is planning to build a set-top-box with the technology ready for sale next year, with integrated TVs hoped to arrive from Sony, Toshiba, Panasonic, Sharp and Mitsubishi shortly afterward. You can see what the residents of Japan can expect by watching the video after the break.

Continue reading NHK working on Hybridcast interactive TV platform (video)

NHK working on Hybridcast interactive TV platform (video) originally appeared on Engadget on Wed, 23 May 2012 07:32:00 EDT. Please see our terms for use of feeds.

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NHK and JVC develop 120fps Super Hi-Vision projector

Posted on 18/05/2012 by James Trew

If your cine-cave is already decked out with the Super Hi-Vision display, the Super Hi-Vision camera, and the Super Hi-Vision-supping antenna, we guess you just need the 120fps Super Hi-Vision projector to complete the set? Guess what? Working with JVC, NHK has developed just that. It might not be much to look at, but that hunk of tech up there comes with the extra frame rate that also makes it play ~~fast~~ nice with the sensor technology NHK was kind enough to develop first. The projector will be giving its first public demos on May 24th , and we hope that 7680 x 4320 resolution will make all those hi-res skate-slams come out a charm.

Continue reading NHK and JVC develop 120fps Super Hi-Vision projector

NHK and JVC develop 120fps Super Hi-Vision projector originally appeared on Engadget on Fri, 18 May 2012 15:29:00 EDT. Please see our terms for use of feeds.

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NHK makes first successful Super Hi-Vision OTA broadcast, man cave owners giggle with glee

Posted on 17/05/2012 by Jason Hidalgo

Fresh off from successfully shrinking its Super Hi-Vision camera, Japan's NHK is sticking another feather in its cap -- the first over-the-air broadcast of its super-duper high-resolution technology. The broadcaster says it recently managed to send a compressed Super Hi-Vision signal from the roof of its Science and Technology Research Laboratories in Tokyo to a distance about 4.2 kilometers away with no issues. NHK used two UHF channels during the experiment. To optimize and boost transmission capacity, NHK leveraged technologies such as orthogonal frequency-division multiplexing (OFDM) and multiple-input multiple-output (MIMO). Low-density parity check coding was also used for error correction. NHK has been constantly experimenting with its Super Hi-Vision high-resolution (7,680 x 4,320) video format, including a UK-to-Japan broadcast via a 24Gb/s internet connection in 2010. Folks who happen to be in Japan from May 24th to 27th can check the tech at the NHK labs' open house in Tokyo's Setagaya ward.

NHK makes first successful Super Hi-Vision OTA broadcast, man cave owners giggle with glee originally appeared on Engadget on Thu, 17 May 2012 07:24:00 EDT. Please see our terms for use of feeds.

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NHK shrinks its 8K Super Hi-Vision-ready camcorder to the size of HD cameras

Posted on 11/05/2012 by Richard Lawler

We may still be years away from watching the sweet, sweet 33MP resolution video promised by Super Hi-Vision in our own homes, but over in Japan, NHK engineers are slowly working out the various kinks keeping it from us. Their latest development is this camera seen above on the left, capable of recording 8K in a camera head that is smaller and lighter than the previous unit (the new one weighs 4kg, about 1/5th the weight) shown on the right, and is more comparable to the size of a standard HDTV camera. According to the NHK the savings were achieved by developing a new single plate color imaging mechanism and eliminating the need for a prism to separate the colors beforehand, so it's small enough to be used with standard SLR camera lenses. Sure, it's not quite ready to go on your next vacation, but if you're in Japan you can get a peek at it (and that 145-inch 8K Panasonic plasma) at the broadcaster's open house later this month.

NHK shrinks its 8K Super Hi-Vision-ready camcorder to the size of HD cameras originally appeared on Engadget on Fri, 11 May 2012 05:04:00 EDT. Please see our terms for use of feeds.

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Panasonic And NHK Develop New 145-inch Ultra HDTV

Posted on 30/04/2012 by Johan

Panasonic And NHK Develop New 145-inch Ultra HDTV

Panasonic and NHK have collaborated to develop the world’s first Ultra High Definition plasma display. This gigantic 145-inch display uses the Super Hi-Vision format and provides a 7680 x 4320 pixels resolution. Panasonic and NHK will introduce the new 145-inch Ultra HDTV at NHK’s Science & Technology Research labs in Tokyo. No word on pricing or availability so far. Watch the video after the jump.

[Akihabara]

Panasonic teams up with NHK on 145-inch 8K Super Hi-Vision plasma TV (Update: video)

Posted on 27/04/2012 by Richard Lawler

We thought the 8K 85-inch Super Hi-Vision LCD we saw during CES was impressive, but Japanese broadcaster NHK is already looking to surpass that by going even bigger. To that end it worked with Panasonic (above: that's Panasonic's Keishi Kubota on the left, Yoshio Ito of NHK on the right) to create this 145-inch prototype plasma, unveiled today as an example of the kind of displays we can expect to see once broadcasts jump to the higher resolution some day. The world's first self-illuminating Super Hi-Vision TV, it features every pixel of its expected 8K resolution -- 7,680 x 4,320. After working for months on smaller (only 85- or 103-inch) 4K plasmas, the two companies had to come up with an entirely new drive method for the display that works by scanning the pixels vertically to achieve a uniform picture quality. The NHK plans to show off the new display at its open house in May, although we're a bit more interested to see if we can watch the Olympics on it this summer. Check the gallery below for a few more pictures from DigInfo.TV's Ryo Osuga, or hit the more coverage link for a breakdown of the difficulties encountered in building a high resolution display that's this massive.

Update: Now with video from DigInfo.tv.

Gallery: Panasonic 145-inch Super Hi-Vision plasma