Methods for controlling apparatuses having an emergency...

Details Methods for controlling apparatuses having an emergency... Methods for controlling apparatuses having an emergency...

H - Electricity

04

B

H04B 1/18 (2006.01) G08B 25/08 (2006.01)

Patent

CA 2504733

An apparatus such as a television signal receiver (20), radio or other device provides an emergency alert function. According to an exemplary embodiment, the apparatus (20) includes a tuner (22) for tuning a plurality of frequency channels associated with the emergency alert function. A processor (27) identifies one of the frequency channels having higher signal strength relative to the other frequency channels, and enables use of the identified frequency channel for receiving emergency alert signals.

L'invention concerne un appareil, tel qu'un récepteur de signal de télévision (20), une radio ou un autre dispositif, possédant une fonction d'alerte. Selon un mode de réalisation exemplaire, l'appareil (20) comprend un syntoniseur (22) pour régler plusieurs canaux de fréquences associés à la fonction d'alerte. Un processeur (27) identifie un canal de fréquences présentant une intensité du signal supérieure à celle des autres canaux de fréquences, et autorise l'utilisation du canal de fréquences identifié pour recevoir des signaux d'alerte.

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