It sounds like a nice way for designers to have the user interface be "touch" with simple (I hope) copper based PCB etch. Does the copper etch need to be on the surface or can it be below the printed outer layer? I could see flex circuit boards being used under a printed press on outer layer being easy to build and use.
Replay available now: A handful of emerging network technologies are competing to be the preferred wide-area connection for the Internet of Things. All claim lower costs and power use than cellular but none have wide deployment yet. Listen in as proponents of leading contenders make their case to be the metro or national IoT network of the future. Rick Merritt, EE Times Silicon Valley Bureau Chief, moderators this discussion. Join in and ask his guests questions.