On-screen handwriting keyboard

JP2026102604APending Publication Date: 2026-06-23APPLE INC

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
APPLE INC
Filing Date
2026-02-20
Publication Date
2026-06-23

Smart Images

  • Figure 2026102604000001_ABST
    Figure 2026102604000001_ABST
Patent Text Reader

Abstract

To provide an electronic device with a faster and more efficient method and interface for handwriting on a small screen. [Solution] In some embodiments, text candidates for strokes input to the touch-sensing surface are visually inspected and selected according to a rotatable input mechanism. In some embodiments, the text determined from the stroke set on the touch-sensing surface is modified based on the next stroke input to the touch-sensing surface. In some embodiments, it is determined whether to include a stroke in the stroke set based on the time between that stroke and the previous stroke. In some embodiments, determining the text based on the stroke set is interrupted to determine the modified text based on the stroke set and the second stroke.
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Claims

1. In a portable electronic device having one or more processors, a touch-sensitive surface, a display, and a rotatable input mechanism, Displaying a user input interface, including a message area and a stroke input area, on the display, The touch sensing surface receives a first stroke set in the stroke input area, Determining the first text based on the first stroke set, Displaying the first text in the message area of ​​the display, Determining one or more candidates based on the first text, wherein the one or more candidates include one or more changes to the first text, After determining one or more candidates, user input is received via the rotatable input mechanism, In response to the user input, Displaying at least one of the aforementioned one or more candidates, Display a selection indicator that indicates the selected candidate from the one or more candidates mentioned above. After displaying at least one candidate or one or more candidates and the selection indicator, the display of the first text is replaced with the display of the selected candidate. A method that includes this.

2. The method according to claim 1, further comprising displaying an indication that the one or more candidates are available in response to the determination of the one or more candidates.

3. Furthermore, in response to receiving the user input, it is determined whether the characteristics of the user input satisfy the first criterion, In accordance with the determination that the termination criteria for the candidate interface are met, the display of the graphic interface corresponding to one or more candidates is terminated. The method according to claim 1 or 2, further comprising:

4. The method according to claim 1 or claim 2, wherein the selection indicator is moved from a first candidate to a second candidate among the one or more candidates in response to continued receipt of user input via the rotatable input mechanism.

5. The method according to any one of claims 1 to 4, wherein the representation of one or more candidates includes the first text, one or more uppercase candidates above the first text, and one or more lowercase candidates below the first text.

6. The method according to any one of claims 1 to 5, wherein the one or more candidates include autocomplete candidates or autocorrect candidates.

7. The method according to any one of claims 1 to 6, wherein the one or more candidates include emojis identified based on the first text.

8. The method according to any one of claims 1 to 7, wherein the one or more candidates are determined using an n-gram model.

9. Before receiving the first stroke set, the second stroke set is received in the stroke input area, Determining the second text based on the second stroke set, This further includes determining one or more candidates based on the second text, The method according to any one of claims 1 to 8.

10. In response to receiving at least a portion of the first stroke set, a graphic representation of the first stroke set is displayed in the stroke input area. The method according to any one of claims 1 to 9, further comprising:

11. The stroke input area receives the first stroke, A second stroke is received in the stroke input area after a certain period of time has elapsed since the first stroke was received. In accordance with the determination that the aforementioned period does not exceed a threshold, the first stroke and the second stroke are included in the first stroke set. In accordance with the determination that the aforementioned period exceeds a threshold, the first stroke is included in the first stroke set, and the second stroke is removed from the first stroke set. The method according to any one of claims 1 to 10, further comprising:

12. The method according to any one of claims 1 to 11, wherein the first text includes a plurality of characters.

13. The method according to any one of claims 1 to 11, wherein the first text is a single character.

14. Receiving a third stroke at a position within the stroke input area, The fourth stroke is received at substantially the same position within the stroke input area, and both the third stroke and the fourth stroke are included in the first stroke set. The method according to any one of claims 1 to 13, further comprising:

15. The method according to any one of claims 1 to 10, 12, or 13, wherein the first stroke set is a single continuous stroke.

16. The method according to any one of claims 1 to 14, wherein the first stroke set includes a plurality of individual strokes.

17. The user input interface includes a plurality of affordances, including an affordance corresponding to an audio input, and the method is The method according to any one of claims 1 to 16, further comprising displaying an audio input interface for receiving dictated input in response to receiving user input for selecting the affordance corresponding to the audio input.

18. The method according to any one of claims 1 to 17, further comprising displaying a scroll indicator together with at least one of the candidates and the display of the selection indicator, wherein the size of the scroll indicator is based on the number of candidates and the position of the scroll indicator is based on the position of the selection indicator among the number of candidates.

19. After replacing the display of the first text with the display of the selected candidate, Terminate the display of at least one of the one or more candidates mentioned above. After the display of at least one of the one or more candidates has ended, further user input is received via the rotatable input mechanism, In response to receiving the aforementioned further user input, Displaying at least one further of the one or more candidates mentioned above, Displaying the aforementioned selection indicator, The method according to any one of claims 1 to 18, further comprising:

20. A computer-readable storage medium for storing one or more programs configured to be executed by one or more processors of a portable device having a touch-sensitive surface, a display, and a rotatable input mechanism, wherein the one or more programs include instructions for performing the method according to any one of claims 1 to 19.

21. Touch-sensitive surface and The display and Rotatable input mechanism, One or more processors, A memory for storing one or more programs configured to be executed by one or more processors, wherein the one or more programs include instructions for performing the method according to any one of claims 1 to 19. An electronic device equipped with the following features.

22. Touch-sensitive surface and The display and Rotatable input mechanism, Means for carrying out the method described in any one of claims 1 to 19, An electronic device equipped with the following features.

23. A non-temporary computer-readable storage medium for storing one or more programs configured to be executed by one or more processors of a portable electronic device having a touch-sensing surface, a display, and a rotatable input mechanism, wherein the one or more programs are A user input interface, including a message area and a stroke input area, is displayed on the display. The stroke input area of ​​the touch sensing surface receives a first stroke set. Based on the first stroke set, the first text is determined, The first text is displayed in the message area of ​​the display, Based on the first text, one or more candidates are determined, wherein each of the one or more candidates includes one or more changes to the first text. After determining one or more candidates, user input is received via the rotatable input mechanism. In response to the user input, Display at least one of the above one or more candidates, A selection indicator is displayed to indicate the selected candidate from the one or more candidates mentioned above. After displaying at least one candidate or one or more candidates and the selection indicator, the display of the first text is replaced with the display of the selected candidate. A non-temporary computer-readable storage medium containing instructions.

24. Touch-sensitive surface and The display and Rotatable input mechanism, One or more processors, A memory that stores one or more programs configured to be executed by one or more processors, A portable electronic device comprising, the one or more programs, A user input interface, including a message area and a stroke input area, is displayed on the display. The stroke input area of ​​the touch sensing surface receives a first stroke set. Based on the first stroke set, the first text is determined, The first text is displayed in the message area of ​​the display, Based on the first text, one or more candidates are determined, wherein each of the one or more candidates includes one or more changes to the first text. After determining one or more candidates, user input is received via the rotatable input mechanism. In response to the user input, Display at least one of the above one or more candidates, A selection indicator is displayed to indicate the selected candidate from the one or more candidates mentioned above. After displaying at least one candidate or one or more candidates and the selection indicator, the display of the first text is replaced with the display of the selected candidate. A portable electronic device that includes instructions.

25. Touch-sensitive surface and The display and Rotatable input mechanism, Means for displaying a user input interface, including a message area and a stroke input area, on the display, A means for receiving a first stroke set in the stroke input area of ​​the touch sensing surface, Means for determining the first text based on the first stroke set, means for displaying the first text in the message area of ​​the display, A means for determining one or more candidates based on the first text, wherein the one or more candidates include one or more modifications to the first text, After determining one or more candidates, means for receiving user input via the rotatable input mechanism, In response to the user input, Display at least one of the above one or more candidates, A means for displaying a selection indicator that indicates the selected candidate from among the one or more candidates, Means for replacing the display of the first text with the display of the selected candidate after displaying at least one candidate or one or more candidates and the selection indicator, A portable electronic device equipped with the following features.

26. In an electronic device having one or more processors, a touch-sensitive surface, a display, and a rotatable input mechanism, Displaying a user input interface, including a message area and a stroke input area, on the display, The touch sensing surface receives a first stroke set in the stroke input area, Determining the first text based on the first stroke set, Display the first text in the message area, After receiving the first stroke set and displaying the first text, a second stroke set is received in the stroke input area of ​​the touch sensing surface, Based on the first stroke set and the second stroke set, the modified first text is determined, Replacing the representation of the first text with the modified first text, A method that includes this.

27. The method according to claim 26, wherein the second stroke set is received after a period of time following the first stroke set, and the determination of the modified first text based on the first stroke set and the second stroke set is made by determining that the period is less than a threshold.

28. The method according to claim 26 or 27, wherein the display of the first text occurs before the second stroke set is received.

29. The method according to any one of claims 26 to 28, wherein determining the modified first text is further based on the current context of the portable electronic device at the time of determining the modified first text.

30. After receiving the second stroke set and displaying the modified first text, a third stroke set is received in the stroke input area of ​​the touch-sensing surface, Determining the second text based on the third stroke set, Displaying the second text together with the modified first text, The method according to any one of claims 26 to 29, further comprising:

31. The method according to any one of claims 26 to 30, wherein the first stroke set is a single continuous stroke, and the first text is a single character.

32. The method according to any one of claims 26 to 31, wherein the second stroke set is a single continuous stroke.

33. The method according to any one of claims 26 to 32, wherein the modified first text differs from the first text by only a single character.

34. The method according to any one of claims 26 to 33, wherein the modified first text differs from the first text by only the last character of the modified first text or the first text.

35. A computer-readable storage medium for storing one or more programs configured to be executed by one or more processors of a device having a touch-sensitive surface, a display, and a rotatable input mechanism, wherein the one or more programs include instructions for performing the method according to any one of claims 26 to 34.

36. Touch-sensitive surface and The display and Rotatable input mechanism, One or more processors, A memory that stores one or more programs configured to be executed by one or more processors, An electronic device comprising, wherein one or more programs include instructions for performing the method according to any one of claims 26 to 34.

37. Touch-sensitive surface and The display and Rotatable input mechanism, Means for carrying out the method described in any one of claims 26 to 34, An electronic device equipped with the following features.

38. A non-temporary computer-readable storage medium for storing one or more programs configured to be executed by one or more processors of an electronic device having a touch-sensing surface, a display, and a rotatable input mechanism, wherein the one or more programs are A user input interface, including a message area and a stroke input area, is displayed on the display. The stroke input area of ​​the touch sensing surface receives a first stroke set. Based on the first stroke set, the first text is determined, The first text is displayed in the message area, After receiving the first stroke set and displaying the first text, the stroke input area of ​​the touch sensing surface receives a second stroke set. Based on the first stroke set and the second stroke set, the modified first text is determined. Replace the representation of the first text with the modified first text. A non-temporary computer-readable storage medium containing instructions.

39. Touch-sensitive surface and The display and Rotatable input mechanism, One or more processors, A memory that stores one or more programs configured to be executed by one or more processors, An electronic device comprising, the one or more programs, A user input interface, including a message area and a stroke input area, is displayed on the display. The stroke input area of ​​the touch sensing surface receives a first stroke set. Based on the first stroke set, the first text is determined, The first text is displayed in the message area, After receiving the first stroke set and displaying the first text, the stroke input area of ​​the touch sensing surface receives a second stroke set. Based on the first stroke set and the second stroke set, the modified first text is determined. Replace the representation of the first text with the modified first text. An electronic device that includes instructions.

40. Touch-sensitive surface and The display and Rotatable input mechanism, Means for displaying a user input interface, including a message area and a stroke input area, on the display, A means for receiving a first stroke set in the stroke input area of ​​the touch sensing surface, Means for determining the first text based on the first stroke set, Means for displaying the first text in the message area, A means for receiving a second stroke set in the stroke input area of ​​the touch sensing surface after receiving the first stroke set and displaying the first text, Means for determining a modified first text based on the first stroke set and the second stroke set, Means for replacing the representation of the first text with the modified first text, An electronic device equipped with the following features.

41. In an electronic device having one or more processors, a touch-sensitive surface, a display, and a rotatable input mechanism, Displaying a user input interface, including a message area and a stroke input area, on the display, The touch sensing surface receives a first stroke set in the stroke input area, The determination of the first text is initiated based on the first stroke set, After receiving the first stroke set, the first text is not displayed in the message area, and a second stroke set is received in the stroke input area of ​​the touch sensing surface. Based on the first stroke set and the second stroke set, the modified first text is determined, Display the modified first text in the message area, A method that includes this.

42. The method according to claim 41, wherein the modified first text includes a first character, the first character not based on the second stroke set.

43. The method according to claim 41, wherein the modified first text includes a plurality of characters, the plurality of characters being based on the first stroke set.

44. The method according to claim 41, wherein the modified first text includes a second character, the second character not based on the first stroke set.

45. The method according to any one of claims 41, 42, or 44, wherein the modified first text is a single character.

46. The method according to claim 1 or claim 43, wherein the modified first text is a single word.

47. The method according to any one of claims 41 to 46, wherein the first stroke set is input to substantially the same position in the stroke input area as the position to which the second stroke set is input.

48. Before receiving the second stroke set, determine the first text based on the first stroke set. The method according to any one of claims 41 to 47, further comprising:

49. The method according to any one of claims 41 to 48, wherein the modified first text includes a first portion based on the shape of the first stroke set and the context provided by the second stroke set.

50. The method according to any one of claims 41 to 48, wherein the modified first text includes a first portion based on the shape of the second stroke set and the context provided by the first stroke set.

51. A computer-readable storage medium for storing one or more programs configured to be executed by one or more processors of a device having a touch-sensitive surface, a display, and a rotatable input mechanism, wherein the one or more programs include instructions for performing the method according to any one of claims 41 to 50.

52. Touch-sensitive surface and The display and Rotatable input mechanism, One or more processors, A memory that stores one or more programs configured to be executed by one or more processors, An electronic device comprising, wherein one or more programs include instructions for performing the method according to any one of claims 41 to 50.

53. Touch-sensitive surface and The display and Rotatable input mechanism, Means for carrying out the method described in any one of claims 41 to 50, An electronic device equipped with the following features.

54. A non-temporary computer-readable storage medium for storing one or more programs configured to be executed by one or more processors of an electronic device having a touch-sensing surface, a display, and a rotatable input mechanism, wherein the one or more programs are A user input interface, including a message area and a stroke input area, is displayed on the display. The stroke input area of ​​the touch sensing surface receives a first stroke set. Based on the first stroke set, the determination of the first text is initiated. After receiving the first stroke set, without displaying the first text in the message area, a second stroke set is received in the stroke input area of ​​the touch sensing surface. Based on the first stroke set and the second stroke set, the modified first text is determined. The modified first text is displayed in the message area. A non-temporary computer-readable storage medium containing instructions.

55. Touch-sensitive surface and The display and Rotatable input mechanism, One or more processors, A memory that stores one or more programs configured to be executed by one or more processors, An electronic device comprising, the one or more programs, A user input interface, including a message area and a stroke input area, is displayed on the display. The stroke input area of ​​the touch sensing surface receives a first stroke set. Based on the first stroke set, the determination of the first text is initiated. After receiving the first stroke set, without displaying the first text in the message area, a second stroke set is received in the stroke input area of ​​the touch sensing surface. Based on the first stroke set and the second stroke set, the modified first text is determined. The modified first text is displayed in the message area. An electronic device that includes instructions.

56. Touch-sensitive surface and The display and Rotatable input mechanism, Means for displaying a user input interface, including a message area and a stroke input area, on the display, A means for receiving a first stroke set in the stroke input area of ​​the touch sensing surface, Means for initiating the determination of a first text based on the first stroke set, A means for receiving a second stroke set in the stroke input area of ​​the touch sensing surface, without displaying the first text in the message area after receiving the first stroke set, Means for determining a modified first text based on the first stroke set and the second stroke set, Means for displaying the modified first text in the message area, An electronic device equipped with the following features.

57. In an electronic device having one or more processors, a touch-sensitive surface, a display, and a rotatable input mechanism, Displaying a user input interface, including a message area and a stroke input area, on the display, The touch sensing surface receives a first stroke in the stroke input area, The second stroke is received on the touch sensing surface at a first time interval after the first stroke, wherein the second stroke is different from the first stroke. Determining whether the first time exceeds the threshold time, In accordance with the determination that the first time exceeds the threshold time, the first character is determined based on the first stroke rather than the second stroke, In accordance with the determination that the first time is less than the threshold time, the first character is determined based on the first stroke and the second stroke, Displaying the first character in the message area, A method that includes this.

58. Furthermore, in accordance with the determination that the first time exceeds the threshold time, the second character is determined based on the second stroke, Displaying the second character together with the first character in the message area, The method according to claim 57, further comprising:

59. The method according to claim 58, wherein the representation of the first character and the second character are separated by a space.

60. Determining the context related to the first character, The second character is determined based on the aforementioned context, The method according to claim 58 or claim 59, further comprising:

61. The method according to any one of claims 57 to 60, wherein the first character is a phonetic character.

62. The method according to any one of claims 57 to 61, wherein the first character is a logographic character.

63. A computer-readable storage medium for storing one or more programs configured to be executed by one or more processors of a device having a touch-sensitive surface, a display, and a rotatable input mechanism, wherein the one or more programs include instructions for performing the method according to any one of claims 57 to 62.

64. Touch-sensitive surface and The display and Rotatable input mechanism, One or more processors, A memory that stores one or more programs configured to be executed by one or more processors, An electronic device comprising, wherein one or more programs include instructions for performing the method according to any one of claims 57 to 62.

65. Touch-sensitive surface and The display and Rotatable input mechanism, Means for carrying out the method described in any one of claims 57 to 62, An electronic device equipped with the following features.

66. A non-temporary computer-readable storage medium for storing one or more programs configured to be executed by one or more processors of an electronic device having a touch-sensing surface, a display, and a rotatable input mechanism, wherein the one or more programs are A user input interface, including a message area and a stroke input area, is displayed on the display. The stroke input area of ​​the touch sensing surface receives the first stroke, At a first time interval after receiving the first stroke, the touch sensing surface receives a second stroke, the second stroke being different from the first stroke. Determine whether the first time exceeds the threshold time, In accordance with the determination that the first time exceeds the threshold time, the first character is determined based on the first stroke rather than the second stroke. In accordance with the determination that the first time is less than the threshold time, the first character is determined based on the first stroke and the second stroke. The first character is displayed in the message area. A non-temporary computer-readable storage medium containing instructions.

67. Touch-sensitive surface and The display and Rotatable input mechanism, One or more processors, A memory that stores one or more programs configured to be executed by one or more processors, An electronic device comprising, the one or more programs, A user input interface, including a message area and a stroke input area, is displayed on the display. The stroke input area of ​​the touch sensing surface receives the first stroke, At a first time interval after receiving the first stroke, the touch sensing surface receives a second stroke, the second stroke being different from the first stroke. Determine whether the first time exceeds the threshold time, In accordance with the determination that the first time exceeds the threshold time, the first character is determined based on the first stroke rather than the second stroke. In accordance with the determination that the first time is less than the threshold time, the first character is determined based on the first stroke and the second stroke. The first character is displayed in the message area. An electronic device that includes instructions.

68. Touch-sensitive surface and The display and Rotatable input mechanism, Means for displaying a user input interface, including a message area and a stroke input area, on the display, The means for receiving a first stroke in the stroke input area of ​​the touch sensing surface, A means for receiving a second stroke on the touch sensing surface at a first time after receiving the first stroke, wherein the second stroke is different from the first stroke. Means for determining whether the first time exceeds a threshold time, A means for determining a first character based on the first stroke rather than the second stroke, in accordance with the determination that the first time exceeds the threshold time, A means for determining a first character based on the first stroke and the second stroke, in accordance with the determination that the first time is less than the threshold time, Means for displaying the first character in the message area, An electronic device equipped with the following features.

69. Touch sensing surface unit, Display unit and Rotatable input mechanism unit, The touch sensing surface unit, the display unit, and the processing unit coupled to the rotatable input mechanism, A portable electronic device comprising the processing unit, The display unit enables the display of a user input interface including a text area and a stroke input area. The touch sensing surface unit receives a first stroke set in the stroke input area. Based on the first stroke set, the first text is determined, Enable the display of the first text in the text area of ​​the display unit. Based on the first text, one or more candidates are determined, wherein each of the one or more candidates includes one or more changes to the first text. After determining one or more candidates, user input is received via the rotatable input mechanism unit. In response to the user input, Enable the display of at least one of the above one or more candidates, Enable the display of a selection indicator that indicates the selected candidate from the one or more candidates mentioned above. After enabling the display of at least one candidate or one or more candidates and the selection indicator, the display of the first text is replaced with the display of the selected candidate. A portable electronic device configured in such a way.

70. The aforementioned processing unit is The system is further configured to enable the display of an indication that one or more of the aforementioned candidates are available, in response to the determination of one or more of the aforementioned candidates. The portable electronic device according to claim 69.

71. The aforementioned processing unit is Furthermore, upon receiving the user input, it is determined whether the characteristics of the user input satisfy the first criterion. In accordance with the determination that the termination criteria for the candidate interface are met, the display of the graphic interface corresponding to one or more candidates is terminated. It is further constructed in such a way. The portable electronic device according to claim 69 or 70.

72. The aforementioned processing unit is The system is further configured to move the selection indicator from a first candidate to a second candidate among the one or more candidates, in response to continued user input received via the rotatable input mechanism. A portable electronic device according to either claim 69 or claim 70.

73. The portable electronic device according to any one of claims 69 to 72, wherein the display of one or more candidates includes the first text, one or more uppercase candidates above the first text, and one or more lowercase candidates below the first text.

74. The portable electronic device according to any one of claims 69 to 73, wherein the one or more candidates include autocomplete candidates or autocorrect candidates.

75. The portable electronic device according to any one of claims 69 to 74, wherein the one or more candidates include emojis identified based on the first text.

76. The portable electronic device according to any one of claims 69 to 75, wherein the one or more candidates are determined using an n-gram model.

77. The aforementioned processing unit is Before receiving the first stroke set, the stroke input area receives a second stroke set. The second text is determined based on the second stroke set. The configuration is further configured such that determining one or more candidates is based on the second text, A portable electronic device according to any one of claims 69 to 76.

78. The aforementioned processing unit is In response to receiving at least a portion of the first stroke set, the stroke input area is further configured to enable the display of a graphic representation of the first stroke set. A portable electronic device according to any one of claims 69 to 77.

79. The aforementioned processing unit is The stroke input area receives the first stroke, After a certain period of time has elapsed since the first stroke, the stroke input area receives a second stroke. In accordance with the determination that the aforementioned period exceeds the threshold, the first stroke and the second stroke are included in the first stroke set. In accordance with the determination that the aforementioned period does not exceed a threshold, the first stroke is included in the first stroke set. The configuration is further configured such that the second stroke is removed from the first stroke set. A portable electronic device according to any one of claims 69 to 78.

80. The portable electronic device according to any one of claims 69 to 79, wherein the first text includes a plurality of characters.

81. The portable electronic device according to any one of claims 69 to 79, wherein the first text is a single character.

82. The aforementioned processing unit is The third stroke is received at a position within the stroke input area. The fourth stroke is received at substantially the same position within the stroke input area. The portable electronic device according to any one of claims 69 to 81, further configured such that both the third stroke and the fourth stroke are included in the first stroke set.

83. The portable electronic device according to any one of claims 69 to 78, 80, or 81, wherein the first stroke set is a single continuous stroke.

84. The portable electronic device according to any one of claims 69 to 82, wherein the first stroke set includes a plurality of individual strokes.

85. The user input interface includes a plurality of affordances, including an affordance corresponding to an audio input, and the processing unit, In response to receiving user input to select the affordance corresponding to the audio input, the display unit is further configured to enable the display of the audio input interface for receiving dictated input. A portable electronic device according to any one of claims 69 to 84.

86. The aforementioned processing unit is The display of the scroll indicator is further configured to enable the display of the scroll indicator together with the display of at least one of the candidates and the display of the selection indicator, wherein the size of the scroll indicator is based on the number of candidates, and the position of the scroll indicator is based on the position of the selection indicator among the number of candidates. A portable electronic device according to any one of claims 69 to 85.

87. The aforementioned processing unit is After replacing the display of the first text with the display of the selected candidate, The activation of at least one of the above candidates is terminated. After activating at least one of the above candidates, further user input is received via the rotatable input mechanism unit. In response to receiving the aforementioned further user input, The display unit enables the display of at least one further option from the one or more candidates. Enable the display of the selection indicator on the display unit. It is further constructed in such a way. A portable electronic device according to any one of claims 69 to 86.

88. Touch sensing surface unit, Display unit and Rotatable input mechanism unit, The touch sensing surface unit, the display unit, and the processing unit coupled to the rotatable input mechanism, An electronic device comprising, the processing unit, The display unit enables the display of a user input interface including a text area and a stroke input area. The stroke input area of ​​the touch sensing surface receives a first stroke set. Based on the first stroke set, the first text is determined, Enable the display of the first text in the text area, After receiving the first stroke set and displaying the first text, the stroke input area of ​​the touch sensing surface receives a second stroke set. Based on the first stroke set and the second stroke set, the modified first text is determined. Replace the representation of the first text with the modified first text. An electronic device configured in such a way.

89. The electronic device according to claim 88, wherein the second stroke set is received after a period of time following the first stroke set, and the determination of the modified first text based on the first stroke set and the second stroke set is made by determining that the period is less than a threshold.

90. The electronic device according to claim 88 or 89, wherein the display of the first text occurs before the second stroke set is received.

91. The electronic device according to any one of claims 88 to 90, wherein determining the modified first text is further based on the current context of the portable electronic device at the time of determining the modified first text.

92. The aforementioned processing unit is After receiving the second stroke set and after enabling the display of the modified first text, a third stroke set is received in the stroke input area of ​​the touch-sensitive surface. Based on the third stroke set, the second text is determined, Enable the display of the second text along with the modified first text. The electronic device according to any one of claims 88 to 91, further configured as follows.

93. The electronic device according to any one of claims 88 to 92, wherein the first stroke set is a single continuous stroke and the first text is a single character.

94. The electronic device according to any one of claims 88 to 93, wherein the second stroke set is a single continuous stroke.

95. The electronic device according to any one of claims 88 to 94, wherein the modified first text differs from the first text by only a single character.

96. The electronic device according to any one of claims 88 to 95, wherein the modified first text differs from the first text by only the last character of the modified first text or the first text.

97. Touch sensing surface unit, Display unit and Rotatable input mechanism unit, The touch sensing surface unit, the display unit, and the processing unit coupled to the rotatable input mechanism, An electronic device comprising, the processing unit, The display unit enables the display of a user input interface including a text area and a stroke input area. The stroke input area of ​​the touch sensing surface receives a first stroke set. Based on the first stroke set, the determination of the first text is initiated. After receiving the first stroke set, without enabling the display of the first text in the text area, a second stroke set is received in the stroke input area of ​​the touch sensing surface. Based on the first stroke set and the second stroke set, the modified first text is determined. Enable the display of the modified first text in the text area. An electronic device configured in such a way.

98. The electronic device according to claim 97, wherein the modified first text includes a first character, the first character not based on the second stroke set.

99. The electronic device according to claim 97, wherein the modified first text includes a plurality of characters, the plurality of characters being based on the first stroke set.

100. The electronic device according to claim 97, wherein the modified first text includes a second character, the second character not based on the first stroke set.

101. The electronic device according to any one of claims 97, 98, or 100, wherein the modified first text is a single character.

102. The electronic device according to claim 97 or claim 99, wherein the modified first text is a single word.

103. The electronic device according to any one of claims 97 to 102, wherein the first stroke set is input to substantially the same position in the stroke input area as the position to which the second stroke set is input.

104. The aforementioned processing unit is Before receiving the second stroke set, it is further configured to determine the first text based on the first stroke set, The electronic device according to any one of claims 97 to 103.

105. The electronic device according to any one of claims 97 to 104, wherein the modified first text includes a first portion based on the shape of the first stroke set and the context provided by the second stroke set.

106. The electronic device according to any one of claims 97 to 104, wherein the modified first text includes a first portion based on the shape of the second stroke set and the context provided by the first stroke set.

107. Touch sensing surface unit, Display unit and Rotatable input mechanism unit, The touch sensing surface unit, the display unit, and the processing unit coupled to the rotatable input mechanism, An electronic device comprising, the processing unit, The display unit enables the display of a user input interface including a text area and a stroke input area. The first stroke is received in the stroke input area of ​​the touch sensing surface unit. At a first time interval after receiving the first stroke, the touch sensing surface unit receives a second stroke, the second stroke being different from the first stroke. Determine whether the first time exceeds the threshold time, In accordance with the determination that the first time exceeds the threshold time, the first character is determined based on the first stroke rather than the second stroke. In accordance with the determination that the first time is less than the threshold time, the first character is determined based on the first stroke and the second stroke. Enable the display of the first character in the text area. An electronic device configured in such a way.

108. The aforementioned processing unit is Furthermore, in accordance with the determination that the first time exceeds the threshold time, the second character is determined based on the second stroke. Enable the display of the second character along with the first character in the text area. The electronic device according to claim 107, further configured as follows.

109. The electronic device according to claim 108, wherein the representation of the first character and the second character are separated by a space.

110. The aforementioned processing unit is Determine the context related to the first character mentioned above, The second character is determined based on the aforementioned context. The electronic device according to claim 108 or claim 109, further configured as follows.

111. The electronic device according to any one of claims 107 to 110, wherein the first character is a phonetic character.

112. The electronic device according to any one of claims 107 to 111, wherein the first character is a logographic character.