Without much fanfare, Samsung has released a TV / tablet combo in Korea that seems to deliver on all the untapped promise in Toshiba's JournE touch tablet. Dubbed the LED TV Couple, Samsung has paired a 55-inch LED baclkit LCD TV with a brand new 7-inch touchscreen tablet, which communicates with and controls a full home theater over 802.11n WiFi. The tablet offers a visual program guide, including video previews of TV shows, along with access to media stored on a PC -- which can in turn be "tossed" up to the full TV -- and even a few widgets. But the real money is in the pair's ability to stream live TV and Blu-ray content from the home theater to the tablet, makin
