Article Photos: Smart TVs get smarter, by just a little bit



Moti Elmaliach, center, of Israel, writes on a display using Panasonic's electronic touch pen at the Panasonic booth at the International Consumer Electronics Show in Las Vegas, Tuesday, Jan. 8, 2013. (AP Photo/Jae C. Hong)

Moti Elmaliach, center, of Israel, writes on a display using Panasonic's electronic touch pen at the Panasonic booth at the International Consumer Electronics Show in Las Vegas, Tuesday, Jan. 8, 2013. (AP Photo/Jae C. Hong)