D-Click
From Wikipedia, the free encyclopedia
The D-Click System is a navigation control system developed by iriver for some of their portable media players. D-Click features physical buttons that are under a device's screen and hence not visible, thus it involves "clicking" the screen.[1][2] Effectively, it makes the screen act as a 4-way directional control pad[3] D-Click is used by users on these devices to find music, videos, photos or play games.
