Time Warner Cable has expanded its TWC TV IP streaming of broadcast television to several different platforms since its launch two years ago, but so far it's been limited to use inside subscriber's homes.
The final few hundred metres to the house will be crossed with a wireless connection, using transmitters mounted on Tepco's electricity poles and tiny receivers plugged into a subscriber's personal computer.
Comcast brought video on-demand streaming to subscriber's mobile devices since early last year, but now an update has added the option to download (some) content for offline viewing.