| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an in-vehicle electronic device configured to reduce sound break when a supply voltage from a battery is lowered. <P>SOLUTION: The in-vehicle electronic device 30 is actuated by a voltage Vp supplied from an in-vehicle battery. The in-vehicle electronic device 30 has a connecting means that is connected to an information terminal 20; a signal receiving means that receives an audio signal generated in the information terminal; an audio output means that outputs the audio signal received; a detection circuit 504 that detects whether or not the voltage Vp supplied from the battery is equal to or below a threshold value; and a controller 250 that transmits a switching command to the information terminal, for allowing the audio signal generated in the information terminal to be output in the information terminal, when the supply voltage Vp has been detected to be equal to or below the threshold value. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
