D-Link DSM-750 - MediaLounge High-Definition Draft N Media Player User Manual page 60

Section  - Configuration
The next screen that follows will have an On Screen Keyboard with
a search box. You MUST use the On Screen Keyboard to enter
alphanumeric characters in the search box. Click Search to begin
your search.
If you want to remove the last character entered, use the DSM-750
remote control's Navigation Arrows to toggle down and select the
Delete option. While Delete is highlighted, click OK on the remote
control to actually delete the last character. If you want to clear the
entire search box, use the DSM-750 remote control's Navigation
Arrows to toggle down and select the Clear option. While Clear is
highlighted, click OK on the remote control to actually clear the search
box. You may also press CLEAR on your DSM-750 remote control to
clear the search box.
Note: The alphanumeric keypad on your DSM-750 remote control is unavailable while accessing the Search screen.
You MUST use the On Screen Keyboard to continue with your search.
D-Link DSM-750 User Manual 0