| 摘要 |
PROBLEM TO BE SOLVED: To attain handsfree telephone call, even if one of speakers for handfree is disconnected in an emergency information system terminal equipment loaded on a vehicle for transmitting the data of the present position information of a vehicle and registered vehicles to a police or a center for controlling an emergency information system, such as an emergency information center in emergency such as a traffic accident or acute illness. SOLUTION: This emergency information system terminal equipment is provided with an emergency information communicating means 11 for calling an emergency information center via the base station of a communication enterpriser, a control part 12 for transmitting the data of the information of the traveling direction, direction, and position of a vehicle to an emergency information center, a handsfree system 16 for operating echo cancel or gain control for realizing handsfree telephone call, two speakers 6, and one or two microphones 5. Thus, even if one speaker 6 is broken, telephone call can be realized by the other speaker.
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