Method of displaying message and state in a paging receiver

Communications: electrical – Continuously variable indicating – With meter reading

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H04Q 100

Patent

active

054366194

ABSTRACT:
A control apparatus for controlling a paging receiver capable of displaying a corresponding message and a state information includes an antenna 1 for receiving an RF signal; an RF receiver 2 for demodulating received RF modulation signal from the antenna 1; a waveform shaper 3 for shaping waveforms into a secondary signal after filtering the demodulated signal; a micom 4 for controlling the paging receiver; an EEPROM 5 for discriminating data of the paging receiver; an alert driver 6 for generating an alert signal under the control of the micom 4; a speaker 7 for generating an alert tone by the alert driver 6; an LCD device 8 for displaying the data under the control of the micom 4; a key input 9 for generating a first key data signal and a second key data signal; and a state driver 10 for displaying the state of the paging receiver.

REFERENCES:
patent: 4419668 (1983-12-01), Ganucheau, Jr.
patent: 4477808 (1984-10-01), Ichikawa
patent: 4660032 (1987-04-01), Tsunoda
patent: 4704608 (1987-11-01), Sato et al.
patent: 4796024 (1989-01-01), Sakoh et al.
patent: 4821021 (1989-04-01), Ide et al.
Motorola Publication, "PMR 2000 Personal Message Receiver", 1986.

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