SELF-DIAGNOSTIC TEST FOR APPARATUSES HAVING AN EMERGENCY ALERT FUNCTION

An apparatus such as a television signal receiver (20), radio or other device is capable of performing a self-diagnostic test for an emergency alert function. According to an exemplary embodiment, the apparatus (20) includes a memory (27) operative to store test data associated with the emergency al...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SCHAFFER, BRUCE, MERRELL, JOHN, DOUGLAS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALARM SYSTEMS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ORDER TELEGRAPHS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SIGNALLING SIGNALLING OR CALLING SYSTEMS
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