Portable touch screen device, method, and graphical user interface for using emoji characters

• US 8,584,031 B2
• Filed: 11/19/2008
• Issued: 11/12/2013
• Est. Priority Date: 11/19/2008
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Moore, Bradford Allen, Ording, Bas, Furches, Elizabeth Caroline, Chick, Stephen J., Kocienda, Kenneth L.
• Primary Examiner(s): Vu, Kieu
• Assistant Examiner(s): LOWENBERGER, AARON J
• Application Number:
  US12/274,346
• Publication Number:
  US 20100123724A1
• Time in Patent Office: 1,819 Days
• Field of Search: 715/773, 715/817, 715/818, 715/819, 715/835, 715/863, 715/864
• US Class Current: 715/773
• CPC Class Codes: G06F 3/0219 Special purpose keyboards
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• CPC Class Codes: G06F 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: H04M 1/7243 with interactive means for internal management of messages
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041

Abstract

In some embodiments, a computer-implemented method performed at a portable electronic device with a touch screen display includes simultaneously displaying a character input area operable to display text character input and emoji character input selected by a user, a keyboard display area, and a plurality of emoji category icons. In response to detecting a gesture on a respective emoji category icon, the method also includes simultaneously displaying: a first subset of emoji character keys for the respective emoji category in the keyboard display area and a plurality of subset-sequence-indicia icons for the respective emoji category. The method also includes detecting a gesture in the keyboard display area and, in response: replacing display of the first subset of emoji character keys with display of a second subset of emoji character keys for the respective emoji category, and updating the information provided by the subset-sequence-indicia icons.

Claims

1. A method, comprising:

at a portable electronic device with a touch screen display;

simultaneously displaying;

a character input area operable to display text character input and emoji character input selected by a user;

a predefined keyboard display area operable to alternatively display a text character input keyboard for inputting text characters in the character input area and an emoji character input keyboard for inputting emoji characters in the character input area, wherein the emoji character input keyboard is configured to concurrently display;

a keyboard selection icon,

a plurality of emoji category icons corresponding to a plurality of emoji categories, one subset of emoji character keys from one of the plurality of emoji categories, and

a plurality of subset-sequence-indicia icons for the one of the plurality of emoji categories;

the keyboard selection icon in the predefined keyboard display area;

a first plurality of emoji character keys in the predefined keyboard display area; and

the plurality of emoji category icons in the predefined keyboard display area;

detecting a gesture on a respective emoji category icon in the plurality of emoji category icons;

in response to detecting the gesture on the respective emoji category icon;

maintaining display of the character input area;

maintaining display of the keyboard selection icon in the predefined keyboard display area;

maintaining display of the plurality of emoji category icons in the predefined keyboard display area;

ceasing to display the first plurality of emoji character keys in the predefined keyboard display area; and

simultaneously displaying;

a first subset of emoji character keys for the respective emoji category in the predefined keyboard display area, wherein the respective emoji category contains a number of subsets of emoji character keys that are configured to be separately displayed as a sequence of subsets of emoji character keys in the predefined keyboard display area, and

a first plurality of subset-sequence-indicia icons for the respective emoji category, wherein the first plurality of subset-sequence-indicia icons provide information about the total number of subsets that are configured to be separately displayed in the respective emoji category and a respective position of a displayed subset in the sequence of subsets of emoji character keys in the predefined keyboard display area;

while displaying the first subset of emoji character keys for the respective emoji category in the predefined keyboard display area, detecting a gesture in the predefined keyboard display area; and

,

in response to detecting the gesture in the predefined keyboard display area while displaying the first subset of emoji character keys for the respective emoji category in the predefined keyboard display area;

maintaining display of the character input area;

maintaining display of the keyboard selection icon in the predefined keyboard display area;

maintaining display of the plurality of emoji category icons in the predefined keyboard display area;

replacing display of the first subset of emoji character keys for the respective emoji category with display of a second subset of emoji character keys for the respective emoji category in the predefined keyboard display area; and

updating the information provided by the first plurality of subset-sequence-indicia icons to reflect the replacement of the displayed first subset of emoji character keys by the second subset of emoji character keys;

while displaying the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, detecting a gesture on the keyboard selection icon; and

in response to detecting the gesture on the keyboard selection icon, replacing display of the second subset of emoji character keys for the respective emoji category and the plurality of emoji category icons with display of the text character input keyboard in the predefined keyboard display area.

2. The method of claim 1, wherein the plurality of emoji category icons includes a recently and frequently used emoji category icon that corresponds to a plurality of emoji characters recently and frequently selected by the user.

3. The method of claim 1, wherein emoji character keys in at least one emoji category are ordered in accordance with emoji character usage data.

4. The method of claim 3, wherein the emoji character usage data includes emoji character usage data from software applications running on the portable electronic device.

5. The method of claim 3, wherein the emoji character usage data includes emoji character usage data received from a service provider of the portable electronic device.

6. The method of claim 1, wherein replacing display of the first subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area comprises displaying an animation of the first subset of emoji character keys moving off the touch screen display.

7. The method of claim 1, wherein replacing display of the first subset of emoji character keys for the respective emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area comprises displaying an animation of the second subset of emoji character keys moving on the touch screen display.

8. The computer implemented method of claim 1, wherein replacing display of the first subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area comprises displaying an animation of the first subset of emoji character keys moving off the touch screen display and displaying an animation of the second subset of emoji character keys moving on the touch screen display.

9. The method of claim 1, including:

while displaying the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, detecting a gesture in the predefined keyboard display area; and

in response to detecting the gesture in the predefined keyboard display area;

replacing display of the second subset of emoji character keys for the respective emoji category with display of a third subset of emoji character keys for the respective emoji category in the predefined keyboard display area, and

updating the information provided by the first plurality of subset-sequence-indicia icons to reflect the replacement of the displayed second subset of emoji character keys by the third subset of emoji character keys.

10. The method of claim 9, wherein the gesture detected while displaying the second subset of emoji character keys is a swipe gesture in a first direction;

and further including;

detecting a second swipe gesture on the touch screen display in the predefined keyboard display area in a direction that is substantially opposite the first direction; and

in response to detecting the second swipe gesture in the predefined keyboard display area;

replacing display of the third subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, and

updating the information provided by the first plurality of subset-sequence-indicia icons to reflect the replacement of the displayed third subset of emoji character keys by the second subset of emoji character keys.

11. The method of claim 1, including:

receiving one or more words input by the user with the text character input keyboard;

displaying the one or more words input by the user in the character input area; and

,

in response to receiving the one or more words input by the user with the text character input keyboard;

determining a recommended emoji character to be inserted after the one or more words input by the user based at least in part on the one or more words input by the user, and

displaying the recommended emoji character on the touch screen display.

12. The method of claim 11, including:

detecting a gesture on the touch screen display; and

,

in response to detecting the gesture, inserting and displaying the recommended emoji character after the one or more words input by the user in the character input area.

13. The computer implemented method of claim 1, including:

displaying the keyboard selection icon while the text character input keyboard is displayed in the predefined keyboard display area;

detecting a gesture on the keyboard selection icon; and

in response to detecting the gesture on the keyboard selection icon, replacing display of the text character input keyboard with simultaneous display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, the corresponding subset-sequence-indicia icons, and the plurality of emoji category icons in the predefined keyboard display area.

14. The method of claim 1, including:

detecting a gesture on a respective emoji character key in the second subset of emoji character keys; and

in response to detecting the gesture on the respective emoji character key in the second subset of emoji character keys, inserting and displaying a corresponding emoji character in the character input area.

15. The method of claim 1, including:

detecting a predefined user action for initiating a predefined user interface reconfiguration process; and

,

in response to detecting the predefined user action, varying positions of two or more emoji character keys in the second subset of emoji character keys, wherein the varying includes varying the positions of each emoji character key of the two or more emoji character keys about a respective average position distinct from the respective average positions of other emoji character keys of the two or more emoji character keys.

16. The method of claim 15, wherein each respective emoji character key of the two or more emoji character keys oscillates in a region substantially centered on the respective average position of the respective emoji character key.

17. The method of claim 15, including:

detecting the user making a point of contact with the touch screen display at a first position corresponding to a first emoji character key in the second subset of emoji character keys and detecting movement of the point of contact to a second position on the touch screen display; and

,

in response to detecting the point of contact and detecting movement of the point of contact, displaying movement of the first emoji character key to the second position on the touch screen display in accordance with the detected movement of the point of contact.

18. The method of claim 17, further comprising fixing a position of the first emoji character key at the second position in response to detecting a second predefined user action for terminating the predefined user interface reconfiguration process.

19. The method of claim 1, wherein the gesture detected in the predefined keyboard display area while displaying the first subset of emoji character keys for the respective emoji category in the predefined keyboard display area is a swipe gesture.

20. A portable electronic device, comprising:

a touch screen display;

one or more processors;

memory; and

one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for;

simultaneously displaying;

a character input area operable to display text character input and emoji character input selected by a user;

a predefined keyboard display area operable to alternatively a text character input keyboard for inputting text characters in the character input area and an emoji character input keyboard for inputting emoji characters in the character input area, wherein the emoji character input keyboard is configured to concurrently display;

a keyboard selection icon,

a plurality of emoji category icons corresponding to a plurality of emoji categories, one subset of emoji character keys from one of the plurality of emoji categories, and

a plurality of subset-sequence-indicia icons for the one of the plurality of emoji categories,

the keyboard selection icon in the predefined keyboard display area,

a first plurality of emoji character keys in the predefined keyboard display area; and

the plurality of emoji category icons in the predefined keyboard display area;

detecting a gesture on a respective emoji category icon in the plurality of emoji category icons;

in response to detecting the gesture on the respective emoji category icon;

maintaining display of the character input area;

maintaining display of the keyboard selection icon in the predefined keyboard display area;

maintaining display of the plurality of emoji category icons in the predefined keyboard display area;

ceasing to display the first plurality of emoji character keys in the predefined keyboard display area; and

simultaneously displaying;

a first subset of emoji character keys for the respective emoji category in the predefined keyboard display area, wherein the respective emoji category contains a number of subsets of emoji character keys that are configured to be separately displayed as a sequence of subsets of emoji character keys in the predefined keyboard display area, and

a first plurality of subset-sequence-indicia icons for the respective emoji category, wherein the first plurality of subset-sequence-indicia icons provide information about the total number of subsets that are configured to be separately displayed in the respective emoji category and a respective position of a displayed subset in the sequence of subsets of emoji character keys in the predefined keyboard display area;

while displaying the first subset of emoji character keys for the respective emoji category in the predefined keyboard display area, detecting a gesture in the predefined keyboard display area; and

,

in response to detecting the gesture in the predefined keyboard display area while displaying the first subset of emoji character keys for the respective emoji category in the predefined keyboard display area;

maintaining display of the character input area;

maintaining display of the keyboard selection icon in the predefined keyboard display area;

maintaining display of the plurality of emoji category icons in the predefined keyboard display area;

replacing display of the first subset of emoji character keys for the respective emoji category with display of a second subset of emoji character keys for the respective emoji category in the predefined keyboard display area; and

updating the information provided by the first plurality of subset-sequence-indicia icons to reflect the replacement of the displayed first subset of emoji character keys by the second subset of emoji character keys;

while displaying the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, detecting a gesture on the keyboard selection icon; and

in response to detecting the gesture on the keyboard selection icon, replacing display of the second subset of emoji character keys for the respective emoji category and the plurality of emoji category icons with display of the text character input keyboard in the predefined keyboard display area.

21. The portable electronic device of claim 20, wherein the plurality of emoji category icons includes a recently and frequently used emoji category icon that corresponds to a plurality of emoji characters recently and frequently selected by the user.

22. The portable electronic device of claim 20, wherein emoji character keys in at least one emoji category are ordered in accordance with emoji character usage data.

23. The portable electronic device of claim 22, wherein the emoji character usage data includes emoji character usage data from software applications running on the portable electronic device.

24. The portable electronic device of claim 22, wherein the emoji character usage data includes emoji character usage data received from a service provider of the portable electronic device.

25. The portable electronic device of claim 20, wherein replacing display of the first subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area comprises displaying an animation of the first subset of emoji character keys moving off the touch screen display.

26. The portable electronic device of claim 20, wherein replacing display of the first subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area comprises displaying an animation of the second subset of emoji character keys moving on the touch screen display.

27. The portable electronic device of claim 20, wherein replacing display of the first subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area comprises displaying an animation of the first subset of emoji character keys moving off the touch screen display and displaying an animation of the second subset of emoji character keys moving on the touch screen display.

28. The portable electronic device of claim 20, including instructions for:

while displaying the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, detecting a gesture in the predefined keyboard display area; and

in response to detecting the gesture in the predefined keyboard display area;

replacing display of the second subset of emoji character keys for the respective emoji category with display of a third subset of emoji character keys for the respective emoji category in the predefined keyboard display area, and

updating the information provided by the first plurality of subset-sequence-indicia icons to reflect the replacement of the displayed second subset of emoji character keys by the third subset of emoji character keys.

29. The portable electronic device of claim 28, wherein the gesture detected while displaying the second subset of emoji character keys is a swipe gesture in a first direction;

and the one or more programs further include instructions for;

detecting a second swipe gesture on the touch screen display in the predefined keyboard display area in a direction that is substantially opposite the first direction; and

in response to detecting the second swipe gesture in the predefined keyboard display area;

replacing display of the third subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, and

updating the information provided by the first plurality of subset-sequence-indicia icons to reflect the replacement of the displayed third subset of emoji character keys by the second subset of emoji character keys.

30. The portable electronic device of claim 20, including instructions for:

receiving one or more words input by the user with the text character input keyboard;

displaying the one or more words input by the user in the character input area; and

,

in response to receiving the one or more words input by the user with the text character input keyboard;

determining a recommended emoji character to be inserted after the one or more words input by the user based at least in part on the one or more words input by the user, and

displaying the recommended emoji character on the touch screen display.

31. The portable electronic device of claim 30, including instructions for:

detecting a gesture on the touch screen display; and

,

in response to detecting the gesture, inserting and displaying the recommended emoji character after the one or more words input by the user in the character input area.

32. The portable electronic device of claim 20, including instructions for:

displaying the keyboard selection icon while the text character input keyboard is displayed in the predefined keyboard display area;

detecting a gesture on the keyboard selection icon; and

in response to detecting the gesture on the keyboard selection icon, replacing display of the text character input keyboard with simultaneous display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, the corresponding subset-sequence-indicia icons, and the plurality of emoji category icons in the predefined keyboard display area.

33. The portable electronic device of claim 20, including instructions for:

detecting a gesture on a respective emoji character key in the second subset of emoji character keys; and

in response to detecting the gesture on the respective emoji character key in the second subset of emoji character keys, inserting and displaying a corresponding emoji character in the character input area.

34. The portable electronic device of claim 20, including instructions for:

detecting a predefined user action for initiating a predefined user interface reconfiguration process; and

,

in response to detecting the predefined user action, varying positions of two or more emoji character keys in the second subset of emoji character keys, wherein the varying includes varying the positions of each emoji character key of the two or more emoji character keys about a respective average position distinct from the respective average positions of other emoji character keys of the two or more emoji character keys.

35. The portable electronic device of claim 34, wherein each respective emoji character key of the two or more emoji character keys oscillates in a region substantially centered on the respective average position of the respective emoji character key.

36. The portable electronic device of claim 34, including instructions for:

detecting the user making a point of contact with the touch screen display at a first position corresponding to a first emoji character key in the second subset of emoji character keys and detecting movement of the point of contact to a second position on the touch screen display; and

,

in response to detecting the point of contact and detecting movement of the point of contact, displaying movement of the first emoji character key to the second position on the touch screen display in accordance with the detected movement of the point of contact.

37. The portable electronic device of claim 36, including instructions for fixing a position of the first emoji character key at the second position in response to detecting a second predefined user action for terminating the predefined user interface reconfiguration process.

38. The portable electronic device of claim 20, wherein the gesture detected in the predefined keyboard display area while displaying the first subset of emoji character keys for the respective emoji category in the predefined keyboard display area is a swipe gesture.

39. A non-transitory computer readable storage medium having stored therein instructions, which when executed by a portable electronic device with a touch screen display, cause the device to:

simultaneously display;

a character input area operable to display text character input and emoji character input selected by a user;

a predefined keyboard display area operable to alternatively display a text character input keyboard for inputting text characters in the character input area and an emoji character input keyboard for inputting emoji characters in the character input area, wherein the emoji character input keyboard is configured to concurrently display;

a keyboard selection icon,

a plurality of emoji category icons corresponding to a plurality of emoji categories, one subset of emoji character keys from one of the plurality of emoji categories, and

a plurality of subset-sequence-indicia icons for the one of the plurality of emoji categories,

the keyboard selection icon in the predefined keyboard display area,

a first plurality of emoji character keys in the predefined keyboard display area; and

the plurality of emoji category icons in the predefined keyboard display area

detect a gesture on a respective emoji category icon in the plurality of emoji category icons;

in response to detecting the gesture on the respective emoji category icon;

maintain display of the character input area;

maintain display of the keyboard selection icon in the predefined keyboard display area;

maintain display of the plurality of emoji category icons in the predefined keyboard display area;

cease to display the first plurality of emoji character keys in the predefined keyboard display area; and

simultaneously display;

a first subset of emoji character keys for the respective emoji category in the predefined keyboard display area, wherein the respective emoji category contains a number of subsets of emoji character keys that are configured to be separately displayed as a sequence of subsets of emoji character keys in the predefined keyboard display area, and

a first plurality of subset-sequence-indicia icons for the respective emoji category, wherein the first plurality of subset-sequence-indicia icons provide information about the total number of subsets that are configured to be separately displayed in the respective emoji category and a respective position of a displayed subset in the sequence of subsets of emoji character keys in the predefined keyboard display area;

while displaying the first subset of emoji character keys for the respective emoji category in the predefined keyboard display area, detect a gesture in the predefined keyboard display area; and

,

in response to detecting the gesture in the predefined keyboard display area while displaying the first subset of emoji character keys for the respective emoji category in the predefined keyboard display area;

maintain display of the character input area;

maintain display of the keyboard selection icon in the predefined keyboard display area;

maintain display of the plurality of emoji category icons in the predefined keyboard display area;

replace display of the first subset of emoji character keys for the respective emoji category with display of a second subset of emoji character keys for the respective emoji category in the predefined keyboard display area; and

update the information provided by the first plurality of subset-sequence-indicia icons to reflect the replacement of the displayed first subset of emoji character keys by the second subset of emoji character keys;

while displaying the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, detect a gesture on the keyboard selection icon; and

in response to detecting the gesture on the keyboard selection icon, replace display of the second subset of emoji character keys for the respective emoji category and the plurality of emoji category icons with display of the text character input keyboard in the predefined keyboard display area.

40. The non-transitory computer readable storage medium of claim 39, wherein the plurality of emoji category icons includes a recently and frequently used emoji category icon that corresponds to a plurality of emoji characters recently and frequently selected by the user.

41. The non-transitory computer readable storage medium of claim 39, wherein emoji character keys in at least one emoji category are ordered in accordance with emoji character usage data.

42. The non-transitory computer readable storage medium of claim 41, wherein the emoji character usage data includes emoji character usage data from software applications running on the portable electronic device.

43. The non-transitory computer readable storage medium of claim 41, wherein the emoji character usage data includes emoji character usage data received from a service provider of the portable electronic device.

44. The non-transitory computer readable storage medium of claim 39, wherein replacing display of the first subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area comprises displaying an animation of the first subset of emoji character keys moving off the touch screen display.

45. The non-transitory computer readable storage medium of claim 39, wherein replacing display of the first subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area comprises displaying an animation of the second subset of emoji character keys moving on the touch screen display.

46. The non-transitory computer readable storage medium of claim 39, wherein replacing display of the first subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area comprises displaying an animation of the first subset of emoji character keys moving off the touch screen display and displaying an animation of the second subset of emoji character keys moving on the touch screen display.

47. The non-transitory computer readable storage medium of claim 39, wherein the instructions further cause the device to:

while displaying the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, detect a gesture in the predefined keyboard display area; and

in response to detecting the gesture in the predefined keyboard display area;

replace display of the second subset of emoji character keys for the respective emoji category with display of a third subset of emoji character keys for the respective emoji category in the predefined keyboard display area, and

update the information provided by the first plurality of subset-sequence-indicia icons to reflect the replacement of the displayed second subset of emoji character keys by the third subset of emoji character keys.

48. The non-transitory computer readable storage medium of claim 41, wherein the gesture detected while displaying the second subset of emoji character keys is a swipe gesture in a first direction;

and the instructions further cause the device to;

detect a second swipe gesture on the touch screen display in the predefined keyboard display area in a direction that is substantially opposite the first direction; and

in response to detecting the second swipe gesture in the predefined keyboard display area;

replace display of the third subset of emoji character keys for the respective emoji category with display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, and

update the information provided by the first plurality of subset-sequence-indicia icons to reflect the replacement of the displayed third subset of emoji character keys by the second subset of emoji character keys.

49. The non-transitory computer readable storage medium of claim 39, wherein the instructions further cause the device to:

receive one or more words input by the user with the text character input keyboard;

display the one or more words input by the user in the character input area; and

,

in response to receiving the one or more words input by the user with the text character input keyboard;

determine a recommended emoji character to be inserted after the one or more words input by the user based at least in part on the one or more words input by the user, and

display the recommended emoji character on the touch screen display.

50. The non-transitory computer readable storage medium of claim 49, wherein the instructions further cause the device to:

detect a gesture on the touch screen display; and

,

in response to detecting the gesture, insert and display the recommended emoji character after the one or more words input by the user in the character input area.

51. The non-transitory computer readable storage medium of claim 39, wherein the instructions further cause the device to:

display the keyboard selection icon while the text character input keyboard is displayed in the predefined keyboard display area;

detect a gesture on the keyboard selection icon; and

in response to detecting the gesture on the keyboard selection icon, replace display of the text character input keyboard with simultaneous display of the second subset of emoji character keys for the respective emoji category in the predefined keyboard display area, the corresponding subset- sequence-indicia icons, and the plurality of emoji category icons in the predefined keyboard display area.

52. The non-transitory computer readable storage medium of claim 39, wherein the instructions further cause the device to:

detect a gesture on a respective emoji character key in the second subset of emoji character keys; and

in response to detecting the gesture on the respective emoji character key in the second subset of emoji character keys, insert and display a corresponding emoji character in the character input area.

53. The non-transitory computer readable storage medium of claim 39, wherein the instructions further cause the device to:

detect a predefined user action for initiating a predefined user interface reconfiguration process; and

,

in response to detecting the predefined user action, vary positions of two or more emoji character keys in the second subset of emoji character keys, wherein the varying includes varying the positions of each emoji character key of the two or more emoji character keys about a respective average position distinct from the respective average positions of other emoji character keys of the two or more emoji character keys.

54. The non-transitory computer readable storage medium of claim 53, wherein each respective emoji character key of the two or more emoji character keys oscillates in a region substantially centered on the respective average position of the respective emoji character key.

55. The non-transitory computer readable storage medium of claim 53, wherein the instructions further cause the device to:

detect the user making a point of contact with the touch screen display at a first position corresponding to a first emoji character key in the second subset of emoji character keys and detecting movement of the point of contact to a second position on the touch screen display; and

,

in response to detecting the point of contact and detecting movement of the point of contact, display movement of the first emoji character key to the second position on the touch screen display in accordance with the detected movement of the point of contact.

56. The non-transitory computer readable storage medium of claim 55, wherein the instructions further cause the device to fix a position of the first emoji character key at the second position in response to detecting a second predefined user action for terminating the predefined user interface reconfiguration process.

57. The non-transitory computer readable storage medium of claim 39, wherein the gesture detected in the predefined keyboard display area while displaying the first subset of emoji character keys for the respective emoji category in the predefined keyboard display area is a swipe gesture.