A NON-PROPRIETARY technique of data being exchanged between units.
All units report findings with other detectors they meet on the roadway.
Maybe it can be done over GMRS radio frequencies.
You could then be warned for just about everything.
You are driving south on I95 at a particular coordinate you pick up K band Radar. You continue south (meanwhile your detector sends out hello packets searching for other radar detectors) A north bounders detector greets you and the two units exchange gps locations and warning types with each other.
Now your unit will have all the other detecotor warning history in it's database and the other detector will have yours as well.
Kind of like a "Flash the headlights" technique but a bit more sophisticated