Each week Ross Rubin contributes Switched On, a column about consumer technology. The case for rich operating systems supporting a wide range of applications has been proven out among PCs, tablets and smartphones. But the jury is still out for other devices such as televisions. While Samsung pushes ahead on attracting apps to its Smart TVs using its own platform and LG, Sony and Vizio align with Google TV, there are still reasons to believe that the smart TV will fail to have tremendous impact as Switched On d
