EMERGENCY REPORT SYSTEM, SEARCH OBJECT TERMINAL DEVICE, SEARCH TERMINAL DEVICE, CONTROL METHOD OF SEARCH OBJECT TERMINAL DEVICE, AND CONTROL METHOD OF SEARCH TERMINAL DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an emergency report system or the like which is capable of providing positioning location information for efficiently searching a search object terminal device. SOLUTION: A search object terminal device 20 includes an all positioning location information generation means for generating positioning location information by performing positioning operation for all sets of positioning satellites calculated by a satellite set calculation means, an all positioning information transmission means for transmitting all positioning location information and all validity information to a location information management device 60. A search terminal device 80 includes a search terminal-side all positioning information acquisition means for acquiring all positioning location information and all validity information from the location information management device 60, an all positioning information display means for displaying all positioning location information and all validity information. COPYRIGHT: (C)2006,JPO&NCIPI