CES 2013 in Las Vegas

Device controlled toy robots by Mindstorms are on display.  (Joe Klamar, AFP/Getty Images)

Vietnam’s Tosy Disco Robots are on display.  (Joe Klamar, AFP/Getty Images)

Filippe Monteiro Da Rocha displays wireless computer connected forks, which can help control appetite and collect dining information.  (Joe Klamar, AFP/Getty Images)

Consumers relax in massage chairs at the Inada booth.  (Joe Klamar, AFP/Getty Images)

The Winbot robotic window cleaner is on display.  (Justin Sullivan/Getty Images)

A harness and navigational game pad gun are demonstrated at the Intellect Motion booth.  (Justin Sullivan/Getty Images)

Former U.S. President Bill Clinton speaks during a Samsung keynote address.  (Justin Sullivan/Getty Images)

Polaroid high-definition sports video cameras are on display.  (Justin Sullivan/Getty Images)

Attendees use a cellphone to operate an LG Smart Oven.  (Justin Sullivan/Getty Images)

Attendees inspect Intel UltraBooks.  (Justin Sullivan/Getty Images)

An attendee views a display of Sony Xperia Z smartphones.  (Justin Sullivan/Getty Images)

A Polaroid lens adapter for an iPhone is on display.  (Justin Sullivan/Getty Images)

Panasonic President and Chief Executive Kazuhiro Tsuga speaks during a keynote address.  (David Becker / Getty Images)

A Lexus displaying Toyota’s experimental automated car is shown at the 2013 International Consumer Electronics Show.  (Michael Nelson/EPA)

President John Herrington of Sharp Electronics Marketing Company of America unveils a new line of high definition televisions.  (David Becker / Getty Images)

Panasonic presents Bone Conduction Headphones.  (Justin Sullivan / Getty Images)

Panasonic displays its new televisions.  (Jae C. Hong / Associated Press)

The new LG OLED TV is displayed during an LG news conference.  (Justin Sullivan / Getty Images)

Retired boxer Sugar Ray Leonard and musician Sheila E wear Monster headphones during a news conference.  (Michael Nelson / EPA)

James Fishler, LG Electronics USA senior vice president of marketing, discusses new products.  (Justin Sullivan / Getty Images)

French Parrot introduces its automatic 4-rotor flying drones during the opening event, ‘’CES Unveiled.’’  (Joe Klamar / AFP / Getty Images)

Diego Romeu of 3M Touch Systems demonstrates how to use the 84-inch touch table.  (Joe Klamar / AFP / Getty Images)

An interview is conducted over an iPad during the opening event at CES.  (Joe Klamar / AFP / Getty Images)