Paging receiver with variable color indicators

Details Paging receiver with variable color indicators Paging receiver with variable color indicators

1989-03-14

1990-12-04

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

340701, 3403111, H04Q 700

Patent

active

049756940

ABSTRACT:
A paging receiver has an indicator capable of illluminating in one of a plurality of colors. The color of illumination is selected in response to the address received by the pager. The indicator identifies the address by the color illuminated. The indicator also indicates weather a message is protected, read, about to be protected or about to be deleted by the color and color sequence of the indicator. The color indicator also indicates if the paging receiver is about to be turned off. The indicator may also serve as a back-light for a display when the paging receiver includes a display. Signals within the information to be displayed may change the color or change the intensity of the back-light, these signals may also turn the back-light off or on.

REFERENCES:
patent: 4704608 (1987-11-01), Sato et al.
patent: 4851829 (1989-07-01), DeLuca et al.
RC101 Numeric Display Radio Paging Receiver Copyright 1987, Motorola 68P81052C45-0, "PMR 2000" Series POCSAG Alphanumeric Display Personal Message Receiver 68P81051C05-A.

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