| 摘要 |
PROBLEM TO BE SOLVED: To provide a remote control device with an intercom function capable of reporting a transmission request at a forcible reception side to a forcible transmission side during a press-to-talk speech.SOLUTION: By turning on a speech switch 23 at a forcible reception side during a press-to-talk speech in which a side where the speech switch 23 is continuously turned on is set to a forcible transmission side and another side is set to the forcible reception side to make a speech, a transmission request indication showing that the forcible reception side desires transmission is displayed and reported to the forcible transmission side. Therefore, the forcible transmission side turns off the speech switch 23. Thus, the forcible reception side can perform transmission and such trouble that transmission cannot be performed until turning off the speech switch 23 at the forcible transmission side even when the forcible reception side desires transmission can be canceled. |
