4K Ultra HDTVs

Attendees take their photo in front of a sign as they arrive at the 2013 International CES at the Las Vegas Convention Center on January 8, 2013 in Las Vegas, Nevada. CES, the world's largest annual consumer technology trade show, runs from January 8-11 and is expected to feature 3,100 exhibitors showing off their latest products and services to about 150,000 attendees. (Justin Sullivan/Getty Images)

Tech Report: The Consumer Electronics Show Invades Las Vegas

KCBS Technology Analyst Larry Magid is in Las Vegas for the Consumer Electronics Show and said ultra HDTVs are on full display.