Lee Jin-man/AP
At CES, Samsung unveiled new televisions that can be controlled with hand gestures. People will be able to swipe through on-screen menus in a reimagining of the old remote control.
The company said certain high-end Samsung smart TVs sold last year will also be able to be upgraded with the features with an add-on kit.
In addition to Samsung’s products, many of the new “smart” televisions are outfitted with speech and motion controls.



