H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 4/00 (2009.01) H04W 88/02 (2009.01) G06F 3/01 (2006.01) H04M 1/23 (2006.01) H04M 1/50 (2006.01)
Patent
CA 2562972
A system for informing a user of functions or characters associated with keys on a mobile communications device includes a keyboard operable to input DTMF codes and a display screen operable to display information. The display screen is also operable to display a virtual representation of at least a portion of the keyboard. The virtual representation includes help information on one or more virtually represented keys of the keyboard. This help information informs a user of an associated telephone function or character of one or more keys that are virtually represented on the display.
Borden Ladner Gervais Llp
Research In Motion Limited
LandOfFree
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