"EMS-TV from Michigan-based Emergency Medical Systems offers a satellite-controlled network with many of the usual features of a regular digital-signage application including full-motion video advertising, public-service content, and interactive programming specific to the host venue.
It also acts as a first-aid device, incorporating an automated external defibrillator (AED) and a direct link to a paramedic on 24-hour standby to give medical advice via a live two-way link."
-- aka.tv
