| 摘要 |
A television receiver includes a broadcast reception unit that receives broadcast signals from broadcasting stations, a judgment unit that judges whether or not an emergency alert broadcast signal is included in the broadcast signal received by the broadcast reception unit, a display unit that, when the judgment unit judges that the emergency alert broadcast signal is included in the broadcast signal, displays emergency alert information based on the emergency alert broadcast signal, an information transmission unit that, when the judgment unit judges that the emergency alert broadcast signal is included in the broadcast signal, wirelessly transmits to other television receivers an alert issuance information signal indicating that a broadcasting station is broadcasting an emergency alert, an information reception unit that wirelessly receives the alert issuance information signal from other television receivers, and a control unit.
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