So you ignored the same old design and moderately bumped specs, plunked down your plastic and picked up an iPhone 4S -- presumably on the allure of Siri. Well, that bodiless, digital lady helper's about to work her concierge magic on your cable TV. ActiveVideo Networks plans to demo an implementation of its CloudTV H5 apps platform -- including iVOD, amongst others -- to bring voice navigation to living rooms via your set-top box. After routing a user's requests over a cellular network, the com
