The new TV sets already make up at least 10 percent of Sony's TV sales
PS4 sold 4.2 million units last year, beating Microsoft's Xbox One. Sony also announced a cloud-based TV service
At CES Sony showed off two pieces of hardware: the Sony Smart Eyeglass prototype, and a head-tracker upgrade to its $999 Head Mounted Display.
The FDR-AX100 is a roughly palm-sized tool that will address lack of 4K content.
Sony further pushes 4K lineup with the flagship XBR-X950B series.
Consumers may be slow to adapt to Ultra HD TVs, but Sony executives say there's plenty of programming to enjoy on the higher-resolution sets.
With CES 2014 about to begin, here are the people and companies we're keeping an eye on at this year's show.
Computers won't take center stage this year, but we predict there will be several standout product announcements at the annual trade show.
Xbox One and PlayStation 4 dominated the headlines, but they weren't the only stories of interest to gamers in 2013.
Sony and Microsoft tried to entice consumers to buy their new consoles, while Nintendo struggled to hang on. Check out the biggest gaming stories of the year in this IDG News Service gaming review.
Smartwatch developers must focus on cutting prices, adding more apps, and improving the look in order to attract broad consumer interest.