DETECTING OBJECT MOVING TOWARD OR AWAY FROM A COMPUTING DEVICE

• US 20130106898A1
• Filed: 10/26/2011
• Published: 05/02/2013
• Est. Priority Date: 10/26/2011
• Status: Abandoned Application

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Oshima, Mitsuru, Saint-Loubert-Bi, Emmanuel Ren
• Application Number:
  US13/282,323
• Publication Number:
  US 20130106898A1
• Time in Patent Office: Days
• US Class Current: 345/592
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1684 Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
• CPC Class Codes: G06F 1/1686 the I/O peripheral being an integrated camera
• CPC Class Codes: G06F 2203/04101 2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
• CPC Class Codes: G06F 2203/04108 Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction
• 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

Abstract

A computer-implemented method for receiving input from a user is disclosed according to an aspect of the subject technology. The method comprises detecting an object moving toward a screen of the computing device. The method also comprises, in response to detecting the object moving toward the screen, displaying a virtual input device on the screen, and receiving input from the user via the virtual input device.

Claims

1. A computer-implemented method for receiving input from a user on a computing device, the method comprising:

determining different distances of an object from a surface of a screen of the computing device at different times;

detecting the object moving toward the screen when the determined distances decrease over a time period;

in response to detecting the object moving toward the screen, displaying a virtual input device on the screen; and

receiving input from the user via the virtual input device.

2. The method of claim 1, further comprising:

detecting the object moving away from the screen; and

in response to detecting the object moving away from the screen, removing the virtual input device from the screen.

3. The method of claim 1, wherein the object comprises a finger or hand.

4. The method of claim 1, wherein detecting the object moving toward the screen comprises detecting the object moving toward an input field on the screen and commencing an action associated with the input field prior to the object touching the screen, and wherein the method further comprises automatically repositioning the input field on the screen so that the input field is visible on the screen when the virtual device is displayed on the screen.

5. The method of claim 4, wherein repositioning the input field comprises automatically scrolling the input field up or down on the screen.

6. The method of claim 4, wherein the input field is an address bar, and wherein the commencing an action includes initiating the loading of the content associated with the address bar.

7. The method of claim 1, wherein detecting the object moving toward the screen comprises detecting the object moving toward the screen when the object is located a distance of one or more centimeters from the screen, and wherein the object comprises a finger or hand of the user or an object that is manipulated by the user.

8. The method of claim 1, further comprising adjusting an opacity of the virtual input device according to a distance of the object from the screen.

9. The method of claim 8, wherein adjusting the opacity of the virtual input device comprises increasing the opacity of the virtual input device when the object is closer to the screen and decreasing the opacity of the virtual input device when the object is farther away from the screen.

24. The method of claim 1, wherein the virtual input device comprises a virtual keyboard.

10. (canceled)

11. A non-transitory machine-readable medium comprising instructions stored therein, which when executed by a machine, cause the machine to perform operations, the operations comprising:

detecting an object moving toward an input field on a screen of a computing device;

in response to detecting the object moving toward the input field on the screen, automatically repositioning the input field on the screen and displaying a virtual input device on the screen;

receiving text input from the user via the virtual input device; and

entering the text input from the user into the input field on the screen.

12. The machine-readable medium of claim 11, wherein detecting the object moving toward the input field on the screen comprises:

determining a location on the screen that the object is approaching; and

detecting the object moving toward the input field when the determined location corresponds to a location of the input field on the screen.

13. The machine-readable medium of claim 12, wherein displaying the virtual input device on the screen comprises displaying the virtual input device at the determined location on the screen, and wherein automatically repositioning the input field comprises automatically repositioning the input field away from the determined location on the screen so that the input field is visible on the screen when the virtual input device is displayed on the screen.

14. The machine-readable medium of claim 13, wherein automatically repositioning the input field comprises automatically scrolling the input field up or down on the screen.

15. The machine-readable medium of claim 11, wherein detecting the object moving toward the input field comprises detecting the object moving toward the input field when the object is located a distance of one or more centimeters from the screen, and wherein the object comprises a finger or hand of the user or an object that is manipulated by the user.

25. The machine readable-medium of claim 11, wherein the virtual input device comprises a virtual keyboard.

16. A system for receiving input from a user, comprising:

one or more processors; and

a machine-readable medium comprising instructions stored therein, which when executed by the one or more processors, cause the one or more processors to perform operations, the operations comprising;

detecting a finger or hand of the user moving toward a screen of a computing device;

in response to detecting the finger or hand moving toward the screen, displaying a virtual input device on the screen;

receiving input from the user via the virtual input device;

determining a distance of the finger or hand from the screen; and

adjusting an opacity of the virtual input device as a function of the determined distance of the finger or hand from the screen.

17. The system of claim 16, wherein detecting the finger or hand of the user moving toward the screen comprises detecting the finger or hand of the user moving toward the screen when the finger or hand of the user is located a distance of one or more centimeters from the screen.

19. The system of claim 16, wherein adjusting the opacity of the virtual input device comprises increasing the opacity of the virtual input device when the finger or hand is closer to the screen and decreasing the opacity of the virtual input device when the finger or hand is farther away from the screen.

26. The system of claim 16, wherein the opacity of the virtual input device is proportional to the determined distance of the finger of hand from the screen.

18. (canceled)

20. A computer-implemented method for controlling an opacity of a virtual input device displayed on a computing device, the method comprising:

determining a distance of an object from a screen of the computing device; and

adjusting the opacity of the virtual input device as a function of the determined distance of the object from the screen of the computing device.

21. The method of claim 20, wherein adjusting the opacity of the virtual input device comprises increasing the opacity of the virtual input device when the object is closer to the screen and decreasing the opacity of the virtual input device when the object is farther away from the screen.

22. The method of claim 21, wherein determining the distance of the object from the screen comprises determining the distance of the object from the screen when the object is located a distance of one or more centimeters from the screen, and wherein the object comprises a finger or hand of the user or an object that is manipulated by the user.

23. The method of claim 20, wherein the object comprises a finger or a hand.

27. The method of claim 20, wherein the opacity of the virtual input device is proportional to the determined distance of the object from the screen.