The PlayBook may not have taken off in the consumer market, but its enterprise-friendly features may help it find a home elsewhere — especially now that it’s packing a speedy 4G radio. Fresh on the heels of the LTE edition hitting Canadian shores, Intergraph has unveiled its Mobile Responder app that turns RIM’s slate into a formidable tool for police and other emergency responders. The app taps into the company’s Computer Aided Dispatch system, which pulls in data from police databases, keeps dispatch centers just a tap away and allows the immediate filing of incident reports. The suite is getting its first public demo next week at the Canadian Association of Chiefs of Police Conference in Nova Scotia. For more, check out the PR after the break.