PROBLEM TO BE SOLVED: To notify a user of a situation corresponding to a prescribed area in the prescribed area.SOLUTION: A portable communication terminal comprises: setting means that sets a prescribed radio signal to a receivable state when moving inward from an outside of a prescribed communication area and receiving a specific control signal from a base station of a movement destination; notification means that, when receiving the prescribed radio signal in the receivable state, notifies a user of an own device of the reception of the prescribed radio signal in the receivable state; and control means that controls an entire operation of the own device. The prescribed radio signal is a radio beacon to be transmitted from an on-vehicle instrument by radio communication, and the notification means is configured to notify the user of the own device of approach of a vehicle having an on-vehicle instrument loaded, and the control means is configured to discriminate whether the specific control signal from the base station of the movement destination is received.SELECTED DRAWING: Figure 1
【課題】所定のエリアにおいて、所定のエリアに対応した状況をユーザに報知する。【解決手段】所定の通信エリアの外から内に移動し、移動先の基地局からの特定の制御信号を受信すると、所定の無線信号を受信可能状態に設定する設定手段と、この受信可能状態で所定の無線信号を受信すると、自機のユーザにその旨を報知する報知手段と、自端末の全体の動作を制御する制御手段と、を備えた携帯通信端末であって、所定の無線信号は、無線通信により、車載機器から送信される電波ビーコンであって、報知手段は、車載機器を搭載した車両の接近を、自機のユーザに対して報知し、制御手段は、報知が終了しないとき、移動先の基地局からの特定の制御信号を受信したか否かを判別する。【選択図】図1
PORTABLE COMMUNICATION TERMINAL, BASE STATION, WARNING SYSTEM, CONTROL METHOD OF PORTABLE COMMUNICATION TERMINAL AND CONTROL METHOD OF BASE STATION
携帯通信端末、基地局、警報システム、携帯通信端末の制御方法、および基地局の制御方法
2016-04-21
Patent
Electronic Resource
Japanese
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