Executive Vice President of Samsung Electronics America Joe Stinziano unveils the new Samsung S'UHD smart TV at a Samsung Electronics news conference during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada, January 5, 2015. (Photo by Steve Marcus/Reuters)

Giant versions of the Polaroid Cube HD action camera are displayed at the Polaroid booth ahead of the International Consumer Electronics show (CES) in Las Vegas, Nevada, January 5, 2015. (Photo by Rick Wilking/Reuters)

John Herrington (L), senior vice president of Samsung Electronics America, and Tim Baxter, president of Samsung Electronics America, pose by Samsung Chef Collection kitchen appliances at a Samsung Electronics news conference during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. (Photo by Steve Marcus/Reuters)

Samsung's Chef Collection appliances are displayed during a press event for Samsung at the Mandalay Bay Convention Center for the 2015 International CES on January 5, 2015 in Las Vegas, Nevada. CES, the world's largest annual consumer technology trade show, runs from January 6-9 and is expected to feature 3,600 exhibitors showing off their latest products and services to about 150,000 attendees. (Photo by Ethan Miller/Getty Images)

Journalist surround the Mercedes-Benz F015 Luxury in Motion autonomous concept car after it was unveiled during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. Germany's Daimler AG wants to reset consumers' expectations about self-driving cars with its futuristic Mercedes-Benz F 015 concept, unveiled Monday evening at the annual Consumer Electronics Show in Las Vegas. (Photo by Steve Marcus/Reuters)

The Mercedes-Benz F015 Luxury in Motion autonomous concept car is shown on stage during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. (Photo by Steve Marcus/Reuters)

The interior of the Mercedes-Benz F015 Luxury in Motion autonomous concept car is shown during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. (Photo by Steve Marcus/Reuters)

The Mercedes-Benz F015 Luxury in Motion autonomous concept car is shown on stage during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. (Photo by Steve Marcus/Reuters)

The Mercedes-Benz F015 Luxury in Motion autonomous concept car is pictured on-stage during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. (Photo by Steve Marcus/Reuters)

The front of the Mercedes-Benz F015 Luxury in Motion autonomous concept car is shown during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. (Photo by Steve Marcus/Reuters)

Journalists take photos of Sony 4K televisions at a Sony news conference during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2015. (Photo by Steve Marcus/Reuters)

An attendee wearing an Oculus Rift virtual reality headset plays in a virtual volleyball game at the Intel booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. The goggles give a full 3D immersion and 360 degree view, a representative said. (Photo by Steve Marcus/Reuters)

A man looks over a 360Heros drone at the Intel booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Steve Marcus/Reuters)

Information sent from a Parrot Pot is shown on a tablet during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. The pot can transmit information on soil moisture, temperature, sunlight and fertilizer and allows for remote watering. (Photo by Steve Marcus/Reuters)

An electric car is shown at the Qualcomm booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. Qualcomm was demonstrating technologies such as wireless charging and vehicle-to-vehicle communication. (Photo by Steve Marcus/Reuters)

ChihiraAico, a communication android robot, gestures to show goers at the Toshiba booth at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 6, 2015. The robot is controlled by pneumatics. (Photo by Rick Wilking/Reuters)

Show attendee Nezar Khajah poses with a giant pair of headphones at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Rick Wilking/Reuters)

A vendor demonstrates the Micro Drone for a prospective retailer at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Rick Wilking/Reuters)

People photograph a large Harwar Ace Unmanned Aerial Vehicle (UAV) system at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Rick Wilking/Reuters)

A man wearing an Oculus VR headset demonstrates a first person shooter game in a Virtuix Omni virtual reality system at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 6, 2015. Wearing special shoes with sensors, the player can actually run in the game. (Photo by Rick Wilking/Reuters)

A man shakes hands with a robotic prosthetic hand in the Intel booth at the International Consumer Electronics show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Rick Wilking/Reuters)

Rodney Stewart demonstrates electronic safety features built into a Jaguar convertible at the Intel booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Steve Marcus/Reuters)

Alex Eisch, an engineer with Yottaworks, tries out a driving simulator at the Hisense booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Steve Marcus/Reuters)

Jacob and Ester Fu jump in the Nikon 360 Degree Project during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. The project uses images taken from 48 Nikon D750 cameras to create 360-degree frozen moments and slow motion captures in 5K resolution. (Photo by Steve Marcus/Reuters)

A woman holds a Samsung Galaxy Edge smartphone during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Steve Marcus/Reuters)

Samsung Galaxy Edge smartphones are displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Steve Marcus/Reuters)

A couple looks over an “activewash” Samsung washing machine with a built-in sink during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. The sink is used for pre-treating stains and is hinged to lift out of the way when the user loads laundry. (Photo by Steve Marcus/Reuters)

Sony's 4.9mm thick Bravia 4K television is displayed during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Steve Marcus/Reuters)

Kim Kyu-sung of South Korea holds a Canon 7D Mark II digital camera during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Steve Marcus/Reuters)

Thomas Bustos, a technology manager at the University of California, Merced, tries out a driving simulator in a Ford booth during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 6, 2015. (Photo by Steve Marcus/Reuters)