Selective call receiver having confidential message read protection

Selective call receiver having confidential message read protection

A selective call receiver 10 requires an access authorization code prior to presenting selected messages and to override a lockout mode.

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Bibliographische Detailangaben
Hauptverfasser: LEONARD, KAREN M, HOLMES, THOMAS F
Format: Patent
Sprache:eng
Schlagworte:
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:A selective call receiver 10 requires an access authorization code prior to presenting selected messages and to override a lockout mode.