Gamut Rings NHK Explains How Gamut Rings Offer Better Way to Visualize Color Gamut Gamut Rings, the new international standard method to visualize color gamut, was invented at the NHK Science & Technology Research Laboratories of the Japanese public broadcaster Get the TV Tech NewsletterThe professional video industry's #1 source for news, trends and product and tech information. Sign up below.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1Rogers Inks Agreement to Deploy Comcast’s Products and Technologies2NextGen TV Launches In Portland, Maine3Mattel to Launch First FAST Channels on Samsung TV Plus4NAB Board Election Results Announced5Amagi Names Richard Perkett Chief Product Officer