Mediation Device and Method for Remotely Controlling a Camera of a Security System Using Dual-Tone Multi-Frequency (DTMF) Signals

A mediation device located in the user's home receives dual-tone multi-frequency (DTMF) signals via a Plane Old Telephone Service (POTS) connection and decodes the signals into signals that are used to control one or more cameras of the user's home security system. The mediation device may...

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Bibliographische Detailangaben

Hauptverfasser:	OLLIS JEFFREY D, COOGAN JOHN M
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
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