Personal location and message system and unit

Details Personal location and message system and unit Personal location and message system and unit

1996-10-17

1998-03-17

Crosland, Donnie L.

Communications: electrical

Condition responsive indicating system

With particular system function

340539, 34082544, 340504, 3403111, 455 111, 455 382, 455 561, 455 541, G08B 2600

Patent

active

057291969

ABSTRACT:
A portable receiving/transmitting unit is adapted to communicate with a master station, the master station being associated with a plurality of base stations, a plurality of pagers and a plurality of individual receiving/transmitting units. The portable receiving/transmitting unit includes, integrated into one unit, structure for receiving a data string encoding a personal message which is broadcasted by the master station together with a unit identifying code through a plurality of pagers; structure for conveying the broadcasted message to the operator of the receiving unit identified by the identifying code; and structure for generating a message and for transmitting it from the portable unit to the receiving base stations together with a unit identifying code.

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