Showing wireless operators how they can harness the emergence of broadcast mobile digital television (DTV), LG Electronics today demonstrated three prototype cell phone models that receive the new mobile DTV signals now being transmitted by nearly four dozen broadcast stations around the country. With hundreds of stations expected to sign on the air using the newly-minted technology this year and demand for truly mobile, portable DTV reception on the rise, LG is showing the handsets to wireless industry executives at the CTIA Wireless 2010 conference here this [...]