Gestures for devices having one or more touch sensitive surfaces

• US 8,970,503 B2
• Filed: 06/13/2007
• Issued: 03/03/2015
• Est. Priority Date: 01/05/2007
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Christie, Greg, Westerman, Wayne Carl
• Primary Examiner(s): Snyder, Adam J
• Application Number:
  US11/818,466
• Publication Number:
  US 20080165255A1
• Time in Patent Office: 2,820 Days
• Field of Search: 345/173, 178 17- 20, 178/18.01
• US Class Current: 345/173
• 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 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G09G 2340/0407 Resolution change, inclusive of the use of different resolutions for different screen areas
• CPC Class Codes: G09G 2340/045 Zooming at least part of an image, i.e. enlarging it or shrinking it
• CPC Class Codes: G09G 2340/0464 Positioning
• CPC Class Codes: G09G 5/08 Cursor circuits
• CPC Class Codes: G09G 5/34 for rolling or scrolling

Abstract

Rolling gestures on a touch sensitive surface of a device can be used to control the device or to remotely control another device. The device detects a roll, determines a parameter of the roll and performs an operation relating to the device or the other device based on the determined parameter. The touch sensitive surface of the device can be positioned on the device to enable a set of gestures for configuring the operation of the device, for operating the device and for enabling additional gestures for operating the device.

Claims

1. A computer implemented method for performing operations on a device having a touch sensitive display, said method comprising:

determining a number of fingers touching the display;

detecting a rolling gesture at a surface of the display by one or more fingers, the rolling gesture including lifting a portion of the one or more fingers previously touching the surface of the display off the display, and placing a portion of the one or more fingers previously above the surface of the display onto the display;

associating the rolling gesture with an object displayed on the display;

determining a parameter of the rolling gesture;

performing at least one operation on the object based on the parameter of the rolling gesture; and

changing a rate of the at least one operation dynamically in response to a detected change in a number of fingers touching the surface of the display during the rolling gesture.

2. The computer implemented method of claim 1, wherein determining a parameter of the rolling gesture comprises determining a direction of the rolling gesture.

3. The computer implemented method of claim 2 wherein performing at least one operation on the object based on the parameter of the rolling gesture comprising scrolling in the direction of the rolling gesture.

4. The computer implemented method of claim 3 wherein determining a parameter of the rolling gesture further comprises determining a magnitude of the rolling gesture.

5. The computer implemented method of claim 4 wherein performing at least one operation on the object based on the parameter of the rolling gesture further comprises scrolling in the direction of the rolling gesture at a speed based on the magnitude of the rolling gesture.

6. The computer implemented method of claim 1, further comprising:

detecting a second gesture at the surface of the display by the one or more fingers; and

performing the at least one operation on the object based on the detected second gesture.

7. The computer implemented method of claim 6 wherein

detecting a second gesture at the surface of the display comprises detecting a difference in distance between at least two of the fingers;

and

performing at least one operation on the object based on the detected second gesture comprises changing the scale of the object based on the detected distance.

8. The computer implemented method of claim 6 wherein said detecting a rolling gesture is simultaneous in time with said detecting a second gesture.

9. The computer implemented method of claim 1 wherein associating the rolling gesture with an object comprises determining whether the detected rolling gesture is positioned over the object on the display.

10. A computer system comprising:

a touch sensitive display;

means for determining a number of fingers touching the display;

means for detecting a rolling gesture at a surface of the display by one or more fingers, the roll including lifting a portion of the one or more fingers previously touching the surface of the display off the display, and placing a portion of the one or more fingers previously above the surface of the display onto the display;

means for associating the rolling gesture with an object displayed on the display;

means for determining a parameter of the rolling gesture;

means for performing at least one operation on the object based on the parameter of the rolling gesture; and

changing a rate of the at least one operation dynamically in response to a detected change in a number of fingers touching the surface of the display during the rolling gesture.

11. The computer system of claim 10 wherein the computer system is a mobile telephone.

12. The computer system of claim 10 wherein the computer system is a digital media player.

13. A method of using a first device to control a second device, said method comprising:

determining a number of fingers touching a touch sensitive display surface of the first device;

detecting a rolling gesture by one or more fingers on the touch sensitive display surface of the first device, the rolling gesture including lifting a portion of the one or more fingers previously touching the surface of the device off the device, and placing a portion of the one or more fingers previously above the surface of the device onto the device;

determining a parameter of the roll;

generating a signal according to the determined parameter;

transmitting the generated signal from the first device to the second device;

controlling the second device according to the transmitted signal; and

changing a rate of the at least one operation dynamically in response to a detected change in a number of fingers touching the surface of the display during the rolling gesture.

14. The method of claim 13 wherein determining a parameter of the rolling gesture comprises determining a direction of the rolling gesture.

15. The method of claim 14 wherein controlling the second device comprises directing the second device in the direction of the rolling gesture.

16. The method of claim 15 wherein determining a parameter of the rolling gesture further comprises determining a magnitude of the rolling gesture.

17. The method of claim 13 further comprising

detecting a second gesture by the one or more fingers on the touch sensitive display surface of the first device;

generating a second signal according to the second gesture;

transmitting the generated second signal to the second device; and

adjusting control of the second device based on the generated second signal.

18. The method of claim 17 wherein

detecting a second gesture comprises detecting a push by the one or more fingers;

and

adjusting control of the second device comprises directing the second device in a direction opposite to the direction of the rolling gesture.

19. The method of claim 13 wherein

transmitting the generated signal comprises transmitting the generated signal wirelessly from the first device to the second device.