Interactive devices

• US 10,534,496 B2
• Filed: 04/15/2016
• Issued: 01/14/2020
• Est. Priority Date: 03/14/2007
• Status: Active Grant

• Current Assignee: Power2B, Inc.
• Original Assignee: Power2B, Inc.
• Inventors: Lipman, Sarah Michelle, Kali, Eran, Gutin, Boris, Margalit, Mordehai, Lipman, Robert Michael, Zwiebel, Ken
• Primary Examiner(s): Abdulselam, Abbas I
• Application Number:
  US15/130,899
• Publication Number:
  US 20160299607A1
• Time in Patent Office: 1,369 Days
• 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 3/046 by electromagnetic means
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

An interactive assembly including at least one interactive surface element, at least a first region of the at least one interactive surface element having first user sensible functionality and at least a second region of the at least one interactive surface element having second functionality, different from the first user sensible functionality, input sensor functionality, including at least one input sensor located in propinquity to at least one of the at least one interactive surface element, operative to sense impingement of an electromagnetic radiation spot on at least one of the at least one first region and the at least one second region of the at least one interactive surface element and utilization functionality for employing outputs of the input sensor functionality in respect of impingement on either or both of the at least one first region and the at least one second region.

Claims

1. An interactive device comprising:

a housing;

a display disposed in the housing and defining a viewing plane, the display is configured to convey a digital image to a user;

a light transmissive element forming a cover layer proximate to the display;

an emitter disposed in the housing, the emitter radiating light for reflection by a stylus in proximity of the interactive device;

an array of detectors disposed in the housing and positioned proximate to the light transmissive element, the array of detectors includes one or more detectors configured to detect at least a portion of light reflected by the stylus and transmitted through the light transmissive element, wherein the portion of light reflected by the stylus includes light emitted by the stylus; and

a processor disposed in the housing, the processor is configured to;

receive an output corresponding to the portion of light detected by the one or more detectors;

determine a radiation pattern corresponding to the portion of light incident on the light transmissive element, the radiation pattern defining at least one of a shape or a size;

determine a position of the stylus relative to at least a portion of the interactive device based on the radiation pattern;

determine the position of the stylus corresponds to an input; and

execute a function based on the input.

2. The interactive device of claim 1, wherein the processor is further configured to:

determine the output from the one or more detectors corresponds to a change in light intensity; and

execute the function when the change in the light intensity exceeds a predetermined threshold.

3. The interactive device of claim 1, wherein the digital image includes one or more graphical elements, wherein the processor is further configured to:

identify a first graphical element of the one or more graphical elements based on the position of the stylus; and

execute a function associated with the first graphical element.

4. The interactive device of claim 1, wherein the array of detectors comprises a first array of detectors and a second array of detectors, wherein the first array of detectors is arranged substantially perpendicular to the second array of detectors.

5. The interactive device of claim 1,

wherein the array of detectors further comprises a first array of detectors configured to detect light on a first axis and a second array of detectors configured to detect light on a second axis,

wherein the processor is further configured to:

determine the position of the stylus corresponds to a two-dimensional coordinate on the first axis and the second axis based on the output.

6. The interactive device of claim 1, wherein the stylus includes a first object and a second object, wherein the processor is further configured to:

determine a first position of the first object and a second position of a second object based on the output.

7. The interactive device of claim 1, wherein the processor is further configured to determine, based on the output, a three-dimensional position of the stylus relative to at least a portion of the interactive device.

8. The interactive device of claim 1, further comprising:

an backlight illumination source disposed in the housing, the backlight illumination source including the emitter.

9. The interactive device of claim 1, wherein the emitter is configured to emit infrared (IR) light.

10. The interactive device of claim 1, wherein the function includes to at least one of a selection function, a scroll function, or a zoom function.

11. An interactive device comprising:

a housing;

a light transmissive element forming a cover layer proximate to a top portion of the housing;

an emitter disposed in a housing, the emitter radiating light for reflection by an object in proximity to the interactive device;

one or more detectors disposed in a housing and positioned proximate to a display configured to show one or more digital graphical elements, the one or more detectors forming a detection plane proximate to the light transmissive element, wherein each detector is configured to detect at least a portion of light reflected by the object and transmitted through the light transmissive element; and

a processor configured to;

receive an output corresponding to the portion of light detected by at least one detector;

determine a radiation pattern corresponding to the portion incident on the light transmissive element, the radiation pattern defining at least one of a shape or a size;

determine the radiation pattern corresponds to an input relative to at least one of the one or more digital graphical elements based on a change in the portion of light detected by the at least one detector; and

execute a function corresponding to the at least one of the one or more digital graphical elements based on the input.

12. The interactive device of claim 11, wherein the function corresponds to at least one of a selection function, a scroll function, or a zoom function.

13. The interactive device of claim 11, wherein the processor is further configured to:

determine, based on the radiation pattern, a three-dimensional position of the object relative to at least a portion of the interactive device; and

determine the three-dimensional position of the object corresponds to a hover input.

14. The interactive device of claim 11, wherein the processor is further configured to:

determine an impingement area associated with the display corresponds to the radiation pattern based on the output from the at least one detector; and

determine the function based on the impingement area.

15. The interactive device of claim 14, wherein the function includes a selection of one of the digital graphical elements.

16. The interactive device of claim 11, wherein the emitter is configured to radiate infrared (IR) light.

17. The interactive device of claim 11, wherein the object includes at least one of a stylus or a finger.

18. A method for interacting with a device, the method comprising:

displaying, by a display disposed in a housing of the mobile device, a digital image to a user;

radiating, by an emitter disposed in the housing, light for reflection by an object in proximity to the mobile device;

detecting, by an array of detectors disposed in the housing, at least a portion of light reflected by the object and transmitted through a light transmissive element, wherein the light transmissive element forms a cover layer proximate to the display, wherein the portion of light reflected by the object includes light emitted by the object;

receiving, by processing circuitry disposed in the housing, an output corresponding to the portion of light detected by the array of detectors;

determining, by the processing circuitry, a radiation pattern for the portion of light detected by the one or more detectors, the radiation pattern defining at least one of a shape or a size of light incident on the light transmissive element;

determining, by the processing circuitry, a position of the object relative to at least a portion of the interactive device based on the radiation pattern;

determining the position of the object corresponds to an input; and

executing, by the processing circuitry, a function based on the input.