How does Samsung Note4 multiple windows and floating window mode change? (N9100)

1. In windowed mode, click the application that you want to switch to a pop-up window, for example, "information." (note: A blue border appears around the selected window.) )



2. Long press the "round" icon in the middle of the screen.



3. At this point the information has been converted to a pop-up window.



4. Press and drag the "circle" icon to move the location of the Info window.



5. Drag to the right position, let go.



6. To restore the Info window to windowed mode, drag it to the position where the blue box appears.



7. "Information" is restored to a multiple window mode.