ENERGY-SAVING TYPE AV DEVICE AND METHOD FOR OPERATING ENERGY-SAVING TYPE AV DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide an energy-saving type AV device which stops acquisition of terrestrial analog EPG information when a terrestrial analog tuner is not used. PSOLUTION: The energy-saving type AV device has: the terrestrial analog tuner; an analog EPG acquisition part which detects a standby power state, switches a power state from a standby state and acquire EPG information of terrestrial analog broadcast from a signal acquired by the terrestrial analog tuner; a stop of wave detection part which detects that radio wave of the terrestrial analog broadcast is stopped; and a stopping part, when a detection result by the stop of wave detection part indicates that the radio wave is stopped, makes the AV device into a such state that the analog EPG acquisition part is not started after that. PCOPYRIGHT: (C)2008,JPO&INPIT