Television presenter Rachel Riley tries the new Samsung Gear VR device at the Unpacked 2014 Episode 2 event ahead of the IFA Electronics show in Berlin, September 3, 2014. REUTERS/Hannibal Hanschke (GERMANY - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY)

Television presenter Rachel Riley tries the new Samsung Gear VR device at the Unpacked 2014 Episode 2 event ahead of the IFA Electronics show in Berlin, September 3, 2014. REUTERS/Hannibal Hanschke (GERMANY - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TPX IMAGES OF THE DAY)

A visitor tries the new Samsung Gear VR device at the IFA consumer technology fair in Berlin, September 5, 2014. REUTERS/Fabrizio Bensch (GERMANY - Tags: BUSINESS SCIENCE TECHNOLOGY TPX IMAGES OF THE DAY)

A visitor holds a Samsung Gear S smartwatch at the IFA consumer technology fair in Berlin, September 5, 2014. REUTERS/Fabrizio Bensch (GERMANY - Tags: BUSINESS SCIENCE TECHNOLOGY)

Developer Maximiliano Firtman wears the prototype device Google Glass before a news conference ahead of the 2013 RigaComm event in Riga November 4, 2013. RigaComm will run from November 22 to 24. REUTERS/Ints Kalnins (LATVIA - Tags: BUSINESS SCIENCE TECHNOLOGY) 

Google co-founder Sergey Brin walks the runway wearing new product "Glass by Google" after the Diane von Furstenberg Spring/Summer 2013 collection show during New York Fashion Week September 9, 2012. The show was used as a launching event by Google. REUTERS/Andrew Kelly (UNITED STATES - Tags: FASHION BUSINESS HEADSHOT) 

A model displays new product "Glass by Google" at the Diane von Furstenberg Spring/Summer 2013 collection show during New York Fashion Week September 9, 2012. The show was used as a launching event by Google. REUTERS/Andrew Kelly (UNITED STATES - Tags: FASHION BUSINESS) 

Google founder Sergey Brin (L) and designer Diane von Furstenberg sit and watch the rehearsal for her Spring/Summer 2013 collection show during New York Fashion Week September 9, 2012. The show was used as a launching event for Google's new product "Glass by Google". REUTERS/Carlo Allegri (UNITED STATES - Tags: FASHION SCIENCE TECHNOLOGY) 

Seattle Seahawks wide receiver Golden Tate wears Google Glasses and a GoPro camera on his hat as he is interviewed during Media Day for Super Bowl XLVIII at the Prudential Center in Newark, New Jersey January 28, 2014. The Seahawks will go to the gridiron for their Super Bowl showdown against the Denver Broncos on February 2. REUTERS/Carlo Allegri (UNITED STATES - Tags: BUSINESS SPORT FOOTBALL)

Software designer Julian Kantor (L), who created "The Recital" takes a picture of Jonathan Feng (R) as he uses the Oculus Rift virtual reality headset to experience his program during E3 in Los Angeles, California June 12, 2013. REUTERS/Gus Ruelas (UNITED STATES - Tags: SOCIETY BUSINESS) 

A SmartOne infant sleep monitor is shown on a doll at the Sensible Baby booth during the 2014 International Consumer Electronics Show (CES) in Las Vegas, Nevada, January 8, 2014. The wearable device, fits into a chest pocket, and sends information and active alerts on temperature, baby orientation and breathing to a parent's mobile device. The device will retail for $149.00 and be available online in the second quarter of 2014. REUTERS/Steve Marcus (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY) 

KMS Wristband phones for young children and the elderly are displayed during the 2014 International Consumer Electronics Show (CES) in Las Vegas, Nevada, January 8, 2014. The wrist phone by British-based KMS Solutions will consecutively dial up to 5 phone numbers at the touch of the one button until there is an answer. The phone can also send an alert if the wearer has left a pre-described area. REUTERS/Steve Marcus (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY) 

People are reflected in the lens of a pair of Liquid Image Apex HD camera goggles, capable of video and still photography, at the annual Consumer Electronics Show (CES) in Las Vegas, Nevada January 8, 2014. REUTERS/Robert Galbraith (UNITED STATES - Tags: SCIENCE TECHNOLOGY BUSINESS) 

Visitors using Sony's head mounted display, try out new game software on Sony's PlayStation 3 game console at the Tokyo Game Show in Chiba, east of Tokyo September 20, 2012. Sony Corp is relying more heavily on its PlayStation 3 game consoles to make money for its game unit in the year to March, as weak sales of handhelds threaten to undermine a business the company's CEO is banking on to help return his company to profit. REUTERS/Toru Hanai (JAPAN - Tags: ENTERTAINMENT BUSINESS) 

FitBark pet activity trackers are displayed during the 2014 International Consumer Electronics Show (CES) in Las Vegas, Nevada, January 8, 2014. The device uses a 3D accelerometer sensor to track your pet's activity. The device retails for $99.00 and is expected in stores in the first quarter of 2014. REUTERS/Steve Marcus (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY) 

A Zepp sensor is shown on a golf glove during "CES Unveiled," a media preview event to the annual Consumer Electronics Show (CES), in Las Vegas, Nevada, January 5, 2014. The sensors, available for golf, baseball and tennis, analyze 1,000 data points per second to create 3D representations of a player's swing, a representative said. The sensors retail for $149.99, he said. REUTERS/Steve Marcus (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY) 

A Liquid Image wearable camera is paired with a 4G LTE module (R) during "CES Unveiled," a media preview event to the annual Consumer Electronics Show (CES), in Las Vegas, Nevada, January 5, 2014. The camera and module combination make it the first wearable camera that can stream over LTE, a representative said. REUTERS/Steve Marcus (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY) 

Rosario Iannella, Qardio's Chief Information Officer, models a Quardiocore heart monitor during Pepcom's "Digital Experience", a consumer electronics showcase, in Las Vegas, Nevada, January 6, 2014. The device can send the electrocardiogram to a smartphone and the EKG can be forwarded to a physician for remote heart monitoring. The $449.00 device is expected in stores summer of 2014. REUTERS/Steve Marcus (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY HEALTH) 

YEI Technology's Chris George plays a computer game with PrioVR, a virtual reality gaming accessory, during "CES Unveiled," a media preview event to the annual Consumer Electronics Show (CES), in Las Vegas, Nevada, January 5, 2014. Sensors on the player translate movement into the game. A full-body system retails for $400.00. REUTERS/Steve Marcus (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY) 

Pranav Mistry, head of the think tank team, Samsung Research America presents the Samsung Galaxy Gear smartwatch during its launch at the 'Samsung UNPACKED 2013 Episode 2' at the IFA consumer electronics fair in Berlin, September 4, 2013. The IFA consumer electronics and home appliances fair will open its doors to the public from September 6 till 11 in the German capital. REUTERS/Fabrizio Bensch (GERMANY - Tags: BUSINESS TELECOMS SCIENCE TECHNOLOGY)

Canadian model Chantelle Stafford-Abbott wears a GoPro camera during rehearsals for the Lela Rose Spring/Summer 2013 collection at New York Fashion Week September 9, 2012. Stafford-Abbott was filming with the camera for a fashion blog. REUTERS/Andrew Kelly (UNITED STATES - Tags: FASHION)