Telecommunications – Transmitter and receiver at separate stations – Single message via plural carrier wave transmission
Patent
1993-08-27
1995-09-12
Urban, Edward F.
Telecommunications
Transmitter and receiver at separate stations
Single message via plural carrier wave transmission
455 382, 455 677, 3408254, H04B 700
Patent
active
054506131
ABSTRACT:
A mobile communications equipment which communicates with another equipment through a base station, and in which the state change of the mobile communications equipment based on the movement thereof, such as the movement from outside a service area into the service area, is detected and is notified to the user of the mobile communications equipment. The notification is given by a method comprising the steps of accepting an instruction as to whether or not the user is to be notified that the state change has occurred between a state in which the equipment is communicable and a state in which it is incommunicable; analyzing if the communications are possible, on the basis of a signal sent from the base station, subject to the instruction of giving the notification; detecting the state change from the incommunicable state into the communicable state on the basis of the analyzed result; and notifying the user of the occurrence of the state change into the communicable state in response to the detection of the state change, by at least one notifying expedient selected from among production of a voice message, a notifying sound, a notifying light, and vibrations.
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Sekiguchi Shuuichi
Sudo Shigeyuki
Takahara Yasuaki
Hitachi , Ltd.
Lin Mary M.
Urban Edward F.
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