Character recognition on a computing device
First Claim
Patent Images
1. An electronic device, comprising:
- 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;
generating a user interface for display on a display device, wherein the user interface includes a gesture display region;
while the user interface is displayed on the display device, receiving an indication of a first input that includes movement of a first contact detected on a touch-sensitive surface of a device; and
after receiving the indication of the first input;
displaying a visual representation of the movement of the first contact in the gesture display region;
determining a first candidate character that corresponds to the movement of the first contact; and
concurrently displaying the first candidate character with the visual representation of the movement of the first contact that fades over time while display of the first candidate character is maintained on the display.
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Abstract
In some embodiments, a device performs character recognition based on spatial and temporal components of touch input detected on a touch-sensitive surface. In some embodiments, a device provides feedback about handwritten input and its recognition by the device. In some embodiments, a device presents a user interface for changing previously-inputted characters.
48 Citations
24 Claims
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1. An electronic device, comprising:
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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; generating a user interface for display on a display device, wherein the user interface includes a gesture display region; while the user interface is displayed on the display device, receiving an indication of a first input that includes movement of a first contact detected on a touch-sensitive surface of a device; and after receiving the indication of the first input; displaying a visual representation of the movement of the first contact in the gesture display region; determining a first candidate character that corresponds to the movement of the first contact; and concurrently displaying the first candidate character with the visual representation of the movement of the first contact that fades over time while display of the first candidate character is maintained on the display. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method comprising:
at an electronic device with one or more processors and memory; generating a user interface for display on a display device, wherein the user interface includes a gesture display region; while the user interface is displayed on the display device, receiving an indication of a first input that includes movement of a first contact detected on a touch-sensitive surface of a device; and after receiving the indication of the first input; displaying a representation of the movement of the first contact in the gesture display region; determining a first candidate character that corresponds to the movement of the first contact; and concurrently displaying the first candidate character with a visual representation of the movement of the first contact that fades over time while display of the first candidate character is maintained on the display. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by an electronic device with one or more processors and memory, cause the device to:
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generate a user interface for display on a display device, wherein the user interface includes a gesture display region; while the user interface is displayed on the display device, receive an indication of a first input that includes movement of a first contact detected on a touch-sensitive surface of a device; and after receiving the indication of the first input; display a representation of the movement of the first contact in the gesture display region; determine a first candidate character that corresponds to the movement of the first contact; and concurrently display the first candidate character with a visual representation of the movement of the first contact that fades over time while display of the first candidate character is maintained on the display. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
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Specification