| 摘要 |
A VoIP communicator (10) utilizes an ultra-wideband frequency, sufficient to determine a location of the communicator within 1 meter, 0.1 meters, or less. The communicator includes a display screen (14) that displays a rich colored asset map (17,17A,17B). Novel software functionalities include reporting the location of an asset's responder (12,32A) as being within one of a plurality of business locations (43A-43C); using scalar vector graphics (19A) to display the locations with varying degrees of detail; displaying replay of movements (61A,61B,61C,61D) of the assets; displaying utilization profiles of the assets; and coordinating the locations of at least some of the assets using data from a global positioning system (40).
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