User interface for curved input device

• US 9,710,144 B2
• Filed: 07/21/2015
• Issued: 07/18/2017
• Est. Priority Date: 11/27/2012
• Status: Active Grant

• Current Assignee: Neonode, Inc.
• Original Assignee: Neonode, Inc.
• Inventors: Jubner, Alexander, Eriksson, Thomas, Frjdh, Gunnar Martin, Fellin, Simon, Holmgren, Stefan
• Primary Examiner(s): ARTHUR JEANGLAUDE, GERTRUDE
• Application Number:
  US14/805,445
• Publication Number:
  US 20150324111A1
• Time in Patent Office: 728 Days
• Field of Search: 701 36, 701 41, 701418, 345175
• CPC Class Codes: B60K 2360/141 Activation of instrument input devices by approaching fingers or pens
• CPC Class Codes: B60K 2360/1446 Touch switches
• CPC Class Codes: B60K 2360/782 on the steering wheel
• CPC Class Codes: B60K 35/10 Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
• CPC Class Codes: B60K 35/60 Instruments characterised by their location or relative disposition in or on vehicles arrangements of lighting devices on dashboards B60Q3/10
• CPC Class Codes: B62D 1/04 Hand wheels
• CPC Class Codes: B62D 1/046 Adaptations on rotatable parts of the steering wheel for accommodation of switches
• CPC Class Codes: G06F 2203/0339 Touch strips, e.g. orthogonal touch strips to control cursor movement or scrolling; single touch strip to adjust parameter or to implement a row of soft keys
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/033 Pointing devices displaced or positioned by the user , e.g. mice, trackballs, pens or joysticks; Accessories therefor digitisers characterised by the transducing means G06F3/041
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: G06F 3/0421 by interrupting or reflecting a light beam, e.g. optical touch-screen
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/0487 using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041

Abstract

A computer readable medium storing instructions which cause a processor to generate data structures for an object moving along the perimeter of a curved touch-sensitive user input device, each data structure corresponding to a gesture and including a time stamp, polar angles at which the object starts and ends, a middle polar angle of the object, and an assigned state being one of the group RECOGNIZED, UPDATED and ENDED, wherein the instructions cause the processor to assign the RECOGNIZED state to the data structure when the moving object is initially detected on the perimeter of the device, to assign the UPDATED state to the data structure when the moving object is further detected on the perimeter of the device after the initial detection, and to assign the ENDED state to the data structure when the moving object ceases to be detected on the perimeter of the device.

Claims

1. A non-transitory computer readable medium storing instructions which, when executed by a processor connected to a curved touch-sensitive user input device, cause the processor to generate one or more data structures for an object moving along the perimeter of the curved user input device, each data structure corresponding to a component gesture and comprising:

a) a time stamp,

b) a polar angle at which the moving object starts,

c) a polar angle at which the moving object ends,

d) a middle polar angle of the moving object, and

e) an assigned state being one of the group RECOGNIZED, UPDATED and ENDED,

wherein the instructions cause the processor to assign the RECOGNIZED state to the data structure when the moving object is initially detected on the perimeter of the user input device, to assign the UPDATED state to the data structure when the moving object is further detected on the perimeter of the user input device after the initial detection, and to assign the ENDED state to the data structure when the moving object ceases to be detected on the perimeter of the user input device.

2. The computer readable medium of claim 1 wherein the instructions cause the processor to discriminate between large and small objects based on the polar angles in the data structure.

3. The computer readable medium of claim 2 wherein the instructions cause the processor to identify a component gesture of the moving object as consisting of one of the types:

(i) a small-object tap gesture, (ii) a small-object glide gesture, (iii) a small-object touch-and-hold gesture, (iv) a large-object tap gesture, and (v) a large-object grab gesture.

4. The computer readable medium of claim 3 wherein the instructions cause the processor to combine at least two component gestures of the same type, having assigned states ENDED, to further identify a compound gesture.

5. The computer readable medium of claim 4 wherein the compound gesture is a double-tap gesture, combining two small-object tap gestures.

6. The computer readable medium of claim 3 wherein the instructions cause the processor to combine at least two component gestures of the same type, having assigned states RECOGNIZED and UPDATED, to further identify a compound gesture.

7. The computer readable medium of claim 6 wherein the compound gesture is a swipe gesture, combining two small-object glide gestures having different middle polar angles.

8. The computer readable medium of claim 6 wherein the compound gesture is a slide gesture, combining two consecutive large-object grab gestures having different middle polar angles.

9. The computer readable medium of claim 8, wherein the user input device comprises visible light illumination means connected to the processor, and the instructions cause the processor to selectively illuminate locations on the user input device perimeter in accordance with the polar angles of the detected slide gesture.

10. The computer readable medium of claim 6 wherein the compound gesture is an extended touch gesture, combining two consecutive small-object touch-and-hold gestures.

11. The computer readable medium of claim 1 wherein the instructions cause the processor to determine a radial coordinate of the object, and to combine at least two component gestures having similar middle polar angles and different radial coordinates to identify a radial swipe gesture.

12. The computer readable medium of claim 11 wherein the instructions cause the processor to open a menu of options for an active application on a display in response to an identified radial swipe gesture.

13. The computer readable medium of claim 1 wherein the user input device comprises visible light illumination means connected to the processor, and the instructions cause the processor to combine at least two component gestures to further identify a compound gesture, and to selectively illuminate that portion of the user input device perimeter at which the compound gesture is performed.

14. The computer readable medium of claim 13 wherein the instructions cause the processor to issue a first command in response to a first gesture identified at one end of the illuminated portion, and cause the processor to issue a second command in response to a second gesture identified at the other end of the illuminated portion, the second command being an opposite of the first command.

15. The computer readable medium of claim 13 wherein the instructions cause the processor to issue a first command in response to a first sweep gesture in a first direction along the illuminated portion, and cause the processor to issue a second command in response to a second sweep gesture in the direction opposite the first direction along illuminated portion, the second command being an opposite of the first command.