H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 21/4725 (2011.01) H04H 20/59 (2009.01) H04H 60/25 (2009.01) G08B 21/10 (2006.01) G08B 27/00 (2006.01) H04N 7/025 (2006.01)
Patent
CA 2489713
A television signal receiver (20) receives and stores updated information associated with an emergency alert function, such as geographical area information and/or transmission frequency information. According to an exemplary embodiment, the television signal receiver (20) includes a tuner (22) operative to tune a frequency including emergency alert signals indicating an emergency event, and a memory (27) operative to receive and store updated information associated with the emergency alert function.
Selon la présente invention, un récepteur de signaux de télévision (20) reçoit et stocke des informations mises à jour associées à une fonction d'alerte d'urgence, telles que des informations de zone géographique et/ou des informations de fréquence d'émission. Selon un exemple de mode de réalisation, le récepteur de signaux de télévision (20) comprend un syntoniseur (22) destiné à syntoniser une fréquence comprenant des signaux d'alerte d'urgence indiquant un événement d'urgence, et une mémoire (27) destinée à recevoir et à stocker des informations mises à jour associées à la fonction d'alerte d'urgence.
Craig Wilson And Company
Thomson Licensing S.a.
LandOfFree
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