BLE HID Keyboard Android

[HSA]

Hello, I am trying to control the smart phone function while making my device as HID keyboard, but It seems that the soft keyboard (smart phone on screen keyboard) clashing with the HID keyboard.

Connection between device and smart phone is ok. Once after connected, I am unable to use soft keyboard. Please help to solve this issue on Android 4.4.2/3 version.

Thanks,

/Ash

[HSA]

Thanks Mr Hung Bui for your kind reply. well, I will go through the link try to implement.

Thanks.