Sony has announced that it will be launching the first 4K video distribution service for consumers, giving 4K TV buyers their first real source of content. We don't have much information about the service, but it will be launching in the US this summer, both potentially creating a 4K market and giving Sony an edge. It's something Sony originally tried with 3D, trying to handle all facets of the feature from content creation to distribution and playback. "We intend to expand the world of 4K content from beyond the cinema to TV dramas and commercials," Sony's Kaz Hirai said during the conference at CES.

Sony has already announced a series of remastered 4K Blu-rays, and as with 3D, the company is trying to sell studios on the benefits of 4K. Meanwhile, it's announced the first-ever 4K OLED prototype TV and new models of its consumer-ready 4K TVs. In the US, though, super high-def digital distribution could be hampered by ISPs, which aren't likely to look kindly on the stress this will cause their pipes.