Control device, control method, and program

Abstract

To enhance a technique for stopping sound output of an on-vehicle speaker in the case of an emergency call.SOLUTION: A control device 10 comprises a control section 13 configured to: when an emergency call is transmitted or received, inspect presence / absence of disconnection or ground fault of a line for transmitting a mute signal to a navigation device 20; and when the disconnection or the ground fault of the line is detected, cause an output device 30 to output predetermined data.SELECTED DRAWING: Figure 1

Claims

1. A control device that transmits a mute signal to a navigation device equipped with a speaker, When an emergency call is transmitted or received, a mute signal is sent to the navigation device. The system inspects whether there is a break or ground fault in the transmission line, and if a break or ground fault is detected in the said line... It includes a control unit that outputs predetermined data to an output device, The predetermined data includes audio, text, or video, which contains a message prompting the user to mute the navigation device. The output device is either a speaker that outputs the sound, or a display that shows the characters or images. A control device that displays information.

2. Control device that sends a mute signal to navigation device equipped with a speaker, and the control device that performs this action It is your method, When an emergency call is transmitted or received, a mute signal is sent to the navigation device. To inspect whether there is a break or ground fault in the transmission line, When a break or ground fault is detected in the aforementioned line, predetermined data is output to the output device. 、 Includes, The predetermined data includes audio, text, or video, which contains a message prompting the user to mute the navigation device. The output device is either a speaker that outputs the sound, or a display that shows the characters or images. A display, a control method.

3. A control device that transmits a mute signal to a navigation device equipped with a speaker, When an emergency call is transmitted or received, a mute signal is sent to the navigation device. To inspect whether there is a break or ground fault in the transmission line, When a break or ground fault is detected in the aforementioned line, predetermined data is output to the output device. 、 Make it run, The predetermined data includes audio, text, or video, which contains a message prompting the user to mute the navigation device. The output device is either a speaker that outputs the sound, or a display that shows the characters or images. A program that displays.

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