Subscription-based monitoring of emergency responders' real-time position and estimated arrival time to emergency facilities or to the scenes of emergencies, utilizing computers, GPS, and/or mobile telephony

'and/or':28 'arriv':14 'base':3 'comput':26 'emerg':6,17,24 'estim':13 'facil':18 'gps':27 'mobil':29 'monitor':4 'posit':11 'real':9 'real-tim':8 'respond':7 'scene':22 'subscript':2 'subscription-bas':1 'telephoni':30 'time':10,15 'util':25

Global positioning system (GPS) apparatus

'apparatus':5 'global':1 'gps':4 'posit':2 'system':3

TOPGPS

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Goods & Services