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NHK

Until the 1960s, Japan's three I-400-class subs were the largest submarines ever built. They were so large, in fact, that they could each carry and launch three Aichi M6A Seiran amphibious aircraft. The idea was that the submarines could stealthily bring the planes to within striking distance of US coastal cities, where they could then take off and conduct bombing runs. Now, for the first time since it was scuttled at the end of World War II, one of the sunken subs' aircraft hangars has been photographed. Read More
Although 4K was the resolution du jour at IBC in Amsterdam again this year, as it has been for the past couple of years, Japan’s national public broadcaster, NHK, was going one better with a demonstration of 8K, or Super Hi-Vision (SHV). The company’s roadmap set a 2020 date to begin satellite broadcasts of 8K content, which aligns nicely with the Olympics recently being awarded to Tokyo for that year. Read More
I see your 84-inch 4K TV, and raise you one 145-inch 8K Super Hi-Vision monster of a display. First seeing light of day back in April, this collaborative effort from Panasonic and Japanese national broadcaster NHK has a resolution of 7680 x 4320 (more than 33 million pixels), and, being a plasma screen, is the first 8K display without need of a backlight. Naturally, Gizmag jumped at the chance to see it in the flesh at IFA 2012. Read More

Japan's national public broadcaster NHK has revealed that it successfully broadcast a compressed Super Hi-Vision (SHV) signal carrying video at a resolution of 7680 x 4320, 16 times the resolution of regular HD. This is the first time that SHV has been transmitted over the air. Read More

For those who dream of one day shooting aerial footage without the bulky cranes and cables to hold everything aloft, Japan's NHK may have just the thing: a tethered, balloon-mounted, four-axis gyro-stabilized camera rig that weighs in at about 2 kg and can soar up to 300 meters. Read More

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