The FCC started talking about its intention to allow for 911 texting (and even photos and videos) last year, and now Chairman Julius Genachowski is out with a detailed plan for a "next generation" 911 service. The standout feature of it is just that -- the ability to send a text, photo or video in the event of an emergency -- but that also brings with it a complete overhaul of the backend of the service, and a switch to an IP-based architecture from the current circuit-switched system. That, the FCC says, should also provide more flexibility and resiliency, and