TechBits: Video Advances (01.22.14)

At this year's CES, more companies unveiled products and technologies revolving around 4K video. {}It's the new ultra-high def format already supported by products like the GoPro line of action cams.

Many companies unveiled new 4K TV sets, while at least one rolled out a 4K video streaming device. {}The problem with the device is that while you'll get the content in 4K, you may have to view it on a non-4K TV.

There's also a new platform for delivery of data streams such as 4K, and it takes advantage of existing wiring, such as power lines and phone cable.