Thanks, SIF
I found that my AirMouse already working with runeaudio(raspberry pi3) as mouse before installing empcd. especially volumeup/down.
I guess that it should be disabled for using mpd remote control. But i dont know how.
it is my airmouse.
https://www.aliexpress.com/item/Free-Sh ... 0.0.ODnJoJ
Please help me to use this remote control for runeaudio. and the airmouse could not be used for runeaudio remote?
Mentioned from SIF, background service for empcd did not working properly. Once I opened terminal and login the runeaudio, and run command "empcd -f", it is working perfectly during the command(empcd -f) is running.