HTC One Remix - Manual (Page 258)

Make sure that the NFC area (shaded part) of HTC One remix and
the other phone's NFC area are close to one another. Experiment
by slightly moving the phones until a connection is made.
2. Tap the screen.
The shared content appears on the other screen. For some items that
you've shared (such as contact information), additional instructions on how
to save the item will appear on the receiving device.
258 Wireless sharing