Alternative inputs of a mobile communications device

1. A mobile communications device comprising:

a display device having touchscreen functionality;

a keyboard having a plurality of physical keys that include a dedicated key and letter keys arranged according to a QWERTY layout; and

one or more modules that are configured to output a user interface on the display device responsive to selection of the dedicated key and further configured to load a library of characters for display on the display device responsive to selection of the dedicated key, the user interface having a plurality of portions that are selectable via the touchscreen functionality to cause input of a respective one of a plurality of emoticons from an emoticon library.

2. A mobile communications device as described in claim 1 , wherein the dedicated key is selectable solely for output of the user interface.

3. A mobile communications device as described in claim 1 , wherein one or more of the plurality of emoticons represents a respective one of a plurality of facial expressions.

4. A mobile communications device as described in claim 1 , wherein at least a subset of the physical keys are selectable to cause output of a letter or a number when selected concurrently with another one of the physical keys.

5. A mobile communications device as described in claim 4 , wherein the other one of the physical keys is an ALT key.

6. A mobile communications device as described in claim 4 , wherein the subset of the physical keys of the keyboard is arranged according to a telephone keypad layout.

7. A mobile communications device as described in claim 6 , wherein each of the subset of the physical keys includes indicia of a respective number and letter for input via the physical key on the physical key.

8. A mobile communications device as described in claim 6 , wherein the input of the emoticon is included in a message to be communicated via a network.

9. A mobile communications device as described in claim 8 , wherein the message is a simple message service (SMS) text message or an email.

10. A mobile communications device as described in claim 8 , wherein the message is a status message for a social network.

11. A mobile communications device as described in claim 1 , wherein the dedicated key includes physical indicia of an emoticon formed using a plurality of punctuation marks.

12. A mobile communications device as described in claim 1 , wherein the letter keys are not selectable singly or in combination with one or more other said physical keys to provide more than two inputs.

13. A mobile communications device as described in claim 1 , wherein at least one said emoticon is displayed in the user interface without using a punctuation mark.

14. A method comprising:

outputting a library of characters for display on a user interface on a display device of a mobile communications device responsive to selection of a dedicated physical key of a keyboard that includes a plurality of letter keys; and

receiving a selection of a portion of the user interface via touchscreen functionality of the mobile communications device to cause input of a respective one of a plurality of emoticons from an emoticon library.

15. A method as described in claim 14 , wherein the dedicated key is selectable solely for output of the user interface.

16. A method as described in claim 14 , wherein one or more of the plurality of emoticons represents a respective one of a plurality of facial expressions.

17. A method as described in claim 14 , wherein the dedicated key includes physical indicia of an emoticon formed using a plurality of punctuation marks.

18. A method as described in claim 14 , wherein at least one said emoticon is displayed in the user interface without using a punctuation mark.

19. A mobile communications device comprising:

a display device having touchscreen functionality;

a keyboard having a plurality of physical keys that includes:

letter keys arranged according to a QWERTY layout; and

a dedicated key that is selectable solely to cause output of a library of characters for display on a user interface on the display device having a plurality of portions that are selectable via the touchscreen functionality to cause input of a respective one of a plurality of emoticons from an emoticon library.

20. A mobile communications device as described in claim 19 , wherein one or more of the plurality of emoticons represents a respective one of a plurality of facial expressions.