Thanks for your reply.
Actually I already can do it with script.
However, It is easy to do it on Ubuntu or qt-wayland but not in Android.
On Android I need to send the property so I have to get a static event.
Previously I used script on Android too but in my script I have to use `sed` to capture the words.
According that I have to give it root permission but I can't (Because I won't give my customer the root permission).
That's why I have to find the way to modify the driver and make my event static.
Or do you have other suggestion for me?
Thanks in Advanced!