We saw lots of 4K TVs at CES. 4K content? Not so much.

The first HDTV broadcast took place almost 19 years ago. Based on the dearth of content announcements at CES last week, it seems like it could be another 19 before 4K broadcasts arrive in your living room. On one hand, TV makers seem to view 4K TVs as an inevitability, confident that consumers will embrace the higher-definition