Method for selecting files on a portable electronic device

1. A method of selecting one or more files from displayed files on a portable electronic device, comprising:

displaying a file selection user interface screen on a display of the portable electronic device, the file selection user interface screen comprising a slider comprising a reference bar and an indicator moveable within the reference bar, the position of the indicator within the reference bar defining a value of a file selection criterion;

automatically selecting all files that comply with the value of the file selection criterion in accordance with a position of the indicator while maintaining display of all the displayed files; and

attaching the selected files to an electronic message.

2. The method of claim 1 , further comprising sending the electronic message to at least one recipient in response to input.

3. The method of claim 1 , wherein the indicator is located at a default position when the file selection user interface is initially displayed.

4. The method of claim 1 , further comprising:

detecting input moving the indicator to a new position within the reference bar; and

automatically selecting all files that comply with a new value of the file selection criterion corresponding to the new position on the reference bar.

5. The method of claim 1 , further comprising:

detecting deselection input identifying one or more previously selected files; and

deselecting the identified one or more previously selected files in response to the deselection input.

6. The method of claim 1 , further comprising:

detecting selection input identifying one or more previously unselected files; and

selecting the identified one or more previously unselected files in response to the selection input.

7. The method of claim 1 , further comprising displaying selected files in a file list within the file selection user interface.

8. The method of claim 7 , further comprising displaying unselected files in the file list with the selected files, wherein a visual indication identifying each of the selected files is provided.

9. The method of claim 8 , wherein displaying the visual indication of the selected files comprises highlighting the selected files in the file list, marking a checkbox associated with each of the selected files, or both.

10. The method of claim 1 , further comprising:

detecting input to attach the selected files; and

attaching the selected files to the electronic message in response to the input to attach the selected files.

11. The method of claim 1 , wherein the file selection criterion is defined in accordance with file parameters associated with files stored by the portable electronic device.

12. The method of claim 11 , wherein the file parameters associated with files includes one or any combination of file type, date, time and location.

13. The method of claim 1 , wherein the file selection user interface screen comprises a plurality of sliders each comprising a respective reference bar and a respective indicator moveable within the reference bar, wherein the position of the indicator within the reference bar defines a value of a respective particular file selection criterion.

14. The method of claim 1 , wherein the slider comprises two indicators, a value range of the file selection criterion being defined between the positions of the two indicators, and wherein all files that comply with the value range of the file selection criterion are automatically selected.

15. A portable electronic device, comprising:

a display for displaying displayed files;

a processor coupled to the display, the processor configured for:

causing a file selection user interface screen to be displayed on the display, the file selection user interface screen comprising a slider comprising a reference bar and an indicator moveable within the reference bar, the position of the indicator within the reference bar defining a value of a file selection criterion;

automatically selecting all files that comply with the value of the file selection criterion in accordance with a position of the indicator while maintaining display of all the displayed files; and

causing the selected files to be attached to an electronic message.

16. The device of claim 15 , wherein the processor is configured for causing the electronic message to be sent to at least one recipient in response to input.

17. The device of claim 15 , wherein the indicator is located at a default position when the file selection user interface is initially displayed.

18. The device of claim 15 , wherein the processor is configured for detecting input moving the indicator to a new position within the reference bar, and automatically selecting all files that comply with a new value of the file selection criterion in accordance with the new position on the reference bar.

19. The device of claim 15 , wherein the processor is configured for detecting deselection input identifying one or more previously selected files, and deselecting the identified one or more previously selected files in response to the deselection input.

20. The device of claim 15 , wherein the processor is configured for detecting selection input identifying one or more previously unselected files, and selecting the identified one or more previously unselected files in response to the selection input.

21. The device of claim 15 , wherein the processor is configured for causing selected files to be displayed in a file list within the file selection user interface.

22. The device of claim 15 , wherein the file selection criterion is defined in accordance with file parameters associated with files stored by the portable electronic device.

23. The device of claim 22 , wherein the file parameters associated with files includes one or any combination of file type, date, time and location.

24. The device of claim 23 , wherein the file selection user interface screen comprises a plurality of sliders each comprising a respective reference bar and a respective indicator moveable within the reference bar, wherein the position of the indicator within the reference bar defines a value of a respective particular file selection criterion.

25. The device of claim 15 , wherein the slider comprises two indicators, a value range of the file selection criterion being defined between the positions of the two indicators, and wherein all files that comply with the value range of the file selection criterion are automatically selected.