Quick gesture input

• US 9,639,267 B2
• Filed: 05/19/2014
• Issued: 05/02/2017
• Est. Priority Date: 09/19/2008
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Raman, Tiruvilwamalai Venkatram, Chen, Charles L.
• Primary Examiner(s): Bycer, Eric J
• Application Number:
  US14/280,778
• Publication Number:
  US 20140258853A1
• Time in Patent Office: 1,079 Days
• CPC Class Codes: G06F 2203/04804 Transparency, e.g. transparent or translucent windows
• CPC Class Codes: G06F 2203/04808 Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
• CPC Class Codes: G06F 3/016 Input arrangements with force or tactile feedback as computer generated output to the user
• CPC Class Codes: G06F 3/0233 Character input methods
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• 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: G06F 3/167 Audio in a user interface, e.g. using voice commands for navigating, audio feedback

Abstract

A computer-implemented user interface method for a computing device is disclosed. The method includes associating each of a plurality of telephone keys with a direction of each key relative to a center of a telephone keypad, receiving a contact from a user of the device at a location on a touchscreen display of a computing device and an input at a direction relative to the location of the user contact, and causing a telephone number to be entered on the computing device based on the direction of each key relative to the center of the telephone keypad corresponding to the direction relative to the location of the user contact.

Claims

1. A computer-implemented method comprising:

receiving data indicating an input gesture;

determining that the input gesture is a dragging input gesture or a tapping input gesture;

selecting, by one or more computers, a single character based at least on determining that the input gesture is a dragging input gesture or a tapping input gesture, wherein the single character is selected without regard to a location where the input gesture began and a location where the input gesture ended; and

providing data indicating the single character.

2. The method of claim 1, wherein determining that the input gesture is a dragging input gesture or a tapping input gesture comprises determining that the input gesture is a line dragging input gesture, and the single character is selected based solely on a direction of the input gesture without regard to a location where the input gesture ended.

3. The method of claim 1, wherein determining that the input gesture is a dragging input gesture or a tapping input gesture comprises determining that the input gesture is a dragging input gesture, wherein selecting the single character comprises:

identifying that the dragging input gesture dragged in a particular direction, wherein the dragging input gesture began at a location that is different from a location of a first key of a keyboard; and

selecting the single character as being a character that is associated with a second key that is located in the particular direction away from the first key.

4. The method of claim 3, further comprising:

receiving data indicating a second input gesture;

determining that the second input gesture is a tapping input gesture, wherein the second input gesture occurs at a particular location that is different from the location of the first key of the keyboard;

selecting, by the one or more computers, a second character that is associated with the first key based on determining that the second input gesture is a tapping input gesture; and

providing data indicating the second character.

5. The method of claim 1, wherein determining that the input gesture is a dragging input gesture or a tapping input gesture comprises determining that the input gesture is a straight line dragging input gesture, wherein the input gesture selects a set of keys of a reference keyboard, the reference keyboard comprising an inner ring of keys and an outer ring of keys, and wherein selecting the single character comprises:

selecting the inner ring of keys of the reference keyboard as a set of keys from which to select the single character based on determining that the input gesture is a straight line dragging input gesture;

identifying a first key of the inner ring of keys based, at least in part, on a direction of the input gesture; and

selecting a character associated with the first key.

6. The method of claim 5 further comprising:

receiving data indicating a second input gesture;

determining that the second input gesture is a curved line dragging input gesture,

identifying a second set of keys of the keyboard based on determining that the second input gesture is a curved line dragging input gesture, the second set of keys being distinct from the first set of keys;

identifying a second key of the second set of keys based, at least in part, on a direction of the second input gesture;

selecting a particular character associated with the second key; and

providing data indicating the particular character.

7. The method of claim 1, wherein a location where the input gesture began corresponds to a selectable element associated with a particular character, and the single character is a different character than the particular character, and wherein the input gesture identifies only the single character and not a string of characters.

8. The method of claim 1, wherein a location where the input gesture ended corresponds to a selectable element associated with a particular character, and the single character is a different character than the particular character, and wherein the input gesture identifies only the single character and not a string of characters.

9. The method of claim 1, wherein a first location where the input gesture began corresponds to a first selectable element associated with a first character, and the single character is a different character than the first character;

wherein a second location where the input gesture ended corresponds to a second selectable element associated with a second character, and the single character is a different character than the second character; and

wherein the input gesture identifies only the single character and not a string of characters.

10. The method of claim 9, wherein the first location is distinct from the second location, and wherein the first selectable element is distinct from the second selectable element.

11. The method of claim 1, wherein:

determining that the input gesture is a dragging input gesture or a tapping input gesture comprises determining that the input gesture is a line dragging input gesture,

the input gesture is followed by a number of tapping input gestures; and

the single character is selected based on a direction associated with the input gesture and the number of tapping input gestures following the input gesture.

12. The method of claim 1, wherein determining that the input gesture is a dragging input gesture or a tapping input gesture comprises determining that the input gesture is a dragging input gesture having a first segment in a first direction and a second segment in a second direction, wherein the first direction is distinct from the second direction, and wherein selecting the single character includes identifying a row of a multi-row keypad based on the second direction, and selecting a character corresponding to a key in the identified row of the multi-row keypad based on the first direction.

13. The method of claim 1, wherein determining that the input gesture is a dragging input gesture or a tapping input gesture comprises determining that the input gesture is a dragging input gesture having a first segment in a first direction and a second segment in a second direction, and wherein the single character is selected based on the second direction without regard to the first direction.

14. The method of claim 1, wherein the input gesture identifies only the single character and not a string of characters.

15. The method of claim 1, wherein:

determining that the input gesture is a dragging input gesture or a tapping input gesture comprises determining that the input gesture is a tapping input gesture;

the tapping input gesture occurs at a location that is different from a location of a first key of a keyboard; and

selecting the single character comprises selecting the single character as being a character that is associated with the first key based on determining that the input gesture is a tapping input gesture.

16. A non-transitory computer readable storage device encoded with a computer program, the program comprising instructions that, if executed by one or more computers, cause the one or more computers to perform operations comprising:

receiving data indicating an input gesture;

determining that the input gesture is a dragging input gesture or a tapping input gesture;

selecting, by one or more computers, a single character based at least on determining that the input gesture is a dragging input gesture or a tapping input gesture, wherein the single character is selected without regard to a location where the input gesture began and a location where the input gesture ended; and

providing data indicating the single character.

17. The non-transitory computer readable storage device of claim 16, wherein determining that the input gesture is a dragging input gesture or a tapping input gesture comprises determining that the input gesture is a line dragging input gesture, and the single character is selected based solely on a direction of the input gesture.

18. The non-transitory computer readable storage device of claim 16, wherein the input gesture identifies only the single character and not a string of characters.

19. A computing device comprising:

a touchscreen display screen;

a gesture input classifier that is trained to identify input gestures as one of at least a dragging input gesture and a tapping input gesture;

memory storing instructions that are operable, when executed by the computing device, to cause the computing device to perform operations comprising;

receiving, via the touchscreen display screen, data indicating an input gesture;

determining that the gesture input classifier has classified the input gesture as a dragging input gesture or a tapping input gesture;

selecting, by one or more computers, a single character based at least on determining that the gesture input classifier has classified the input gesture as a dragging input gesture or a tapping input gesture, wherein the single character is selected without regard to a location where the input gesture began and a location where the input gesture ended; and

providing data indicating the single character.

20. The computing device of claim 19, wherein the input gesture identifies only the single character and not a string of characters.