Share those Rolls to others in PDF format, without a need for importing the rolls to a USB. SMARTVIEW+ You can easily connect your phone to the Samsung Signage and Flip screen. Up to 4 devices can be connected to the screen simultaneously. ROLL LIBRARY - DOWNLOAD & SHARE YOUR FLIP ROLLS. Download any Rolls to your Mobile Device in seconds and display them in your screen device in PDF format. Access them anytime, anywhere. and Share your Flip Rolls Creations with others. REQUIREMENTS: • Samsung Signage(QHB, QMB, QBB), Samsung Flip • Mobile Device with Wi-Fi Connection.