Collapse Expand App actions Choose what happens when you press the Pen button in various apps. Battery S Pen camera controls Connected. Connecting… Disconnected Insert your S Pen into your phone to connect it. Get help from Samsung Members Do nothing Single press Double press "You haven't added a single press action yet. You can add one in the Air command settings." "You haven't added a double press action yet. You can add one in the Air command settings." Media Shutter Hold down Pen button to Hold down the Pen button to open an app or access an S Pen feature. Open %s Tap here to choose what happens when you hold down the Pen button. Suggested apps Low battery S Pen music controls Next page None S Pen disconnected S Pen battery low Miscellaneous Tap here to connect to it again. Insert your S Pen to use it as a remote. Insert your S Pen into your phone to recharge it. New update available Tap here to update your S Pen. Reconnect S Pen Connect your S Pen S Pen battery low Off On Play next track Play/Pause Play/pause track Previous page Reset S Pen Retry S Pen actions for %s S Pen remote Available The latest version is already installed. "Couldn't update S Pen" Try again later. Installing update… Installed "Don't remove your S Pen from your phone." Remotely control apps with your S Pen. This may take a while. Connecting to your %s… "Can't connect to your %s." "Couldn't connect to your %s." Insert your S Pen into your phone. S Pen Take picture Skip S Pen remote "Don't use" "If your phone locks while you're using your S Pen, just press the Pen button to unlock it. This feature only works when your S Pen is connected to your phone." Unlock with S Pen remote Unlock with S Pen remote More Start S Pen remote Press the Pen button to take pictures, control music, and more in a wide range of apps. You can also press and hold the Pen button to open any app or S Pen feature you choose. => 정리해보면 1. 음악 스킵 / 재생 / 정지 2. 카메라 셔터처럼 사용(촬영버튼) 3. 폰이 잠겨있고 s펜이 빠져잇을때 핸드폰 잠금해제 4. 앱과 연동 (이부분은 확실하지 않음) 5. 클릭 / 더블클릭 이용하여 특정 행동 지정 출처 : https://www.xda-developers.com/samsung-galaxy-note-9-s-pen-features-samsung-galaxy-tab-s4-firmware/