Systems and methods for receiving infrared data with a camera designed to detect images based on visible light

Patent metadata

Field	Value
Publication number	US-9380225-B2
Application number	US-201414492667-A
Country	US
Kind code	B2
Filing date	Sep 22, 2014
Priority date	Dec 2, 2009
Publication date	Jun 28, 2016
Grant date	Jun 28, 2016

Abstract

Systems and methods for receiving infrared data with a camera designed to detect images based on visible light are provided. A system can include a camera and image processing circuitry electrically coupled to the camera. The image processing circuitry can determine whether each image detected by the camera includes an infrared signal with encoded data. If the image processing circuitry determines that an image includes an infrared signal with encoded data, the circuitry may route at least a portion of the image (e.g., the infrared signal) to circuitry operative to decode the encoded data. If the image processing circuitry determines that an image does not include an infrared signal with encoded data, the circuitry may route the image to a display or storage. Images routed to the display or storage can then be used as individual pictures or frames in a video because those images do not include any effects of infrared light communications.

First claim

What is claimed is:

1. A method comprising:
capturing a first image by an image sensor;
extracting from the first image a first content indicative of a first nonvisible component;
capturing, after the first image second image by the image sensor;
extracting from the second image a second content indicative of a second nonvisible component;
capturing of a third image, based on the first and second content, wherein the third image contains only visible components; and
storing of the third image in memory.

2. The method of claim 1 ,
wherein the first nonvisible component and the second nonvisible component comprise infrared data.

3. The method of claim 2 , wherein the first content and the second content comprise timing information of a subsequent visible component.

4. The method of claim 2 , wherein the infrared data comprises a disable command to render a function of an electronic device temporarily inoperable.

5. The method of claim 4 , wherein the function comprises a record function.

6. The method of claim 5 , wherein the capturing of the first, second, and third image is done by the electronic device.

7. The method of claim 1 , wherein the storing of the third image in memory comprises displaying on a screen, information based on the first and the second content.

8. A method comprising:
capturing a first image by an image sensor;
extracting from the first image a first content indicative of a first nonvisible component;
capturing, after the first image, a second image by the image sensor;
extracting from the second image a second content indicative of a second nonvisible component;
decoding the first content and the second content;
capturing of a third image, based on the decoding, wherein the third image contains only visible components; and
displaying, on a display screen, the third image and at the same time additional information based on the decoded first and second content.

9. The method of claim 8 , wherein the additional information includes information about an object in the third image.

10. A system comprising:
a camera configured to capture a first image comprising a first content indicative of a first nonvisible component;
the camera further configured to capture a second image, after the first image, comprising a second content indicative of a second nonvisible component;
an image processing circuit configured to analyze the first and second content;
the camera further configured to capture a third image based on the analysis; and
a memory configured to store the third image.

11. A non-transitory program storage device, readable by one or more processors and comprising instructions stored thereon to cause the one or more processors to:
capture a first image by an image sensor;
extract from the first image a first content indicative of a first nonvisible component;
capture, after the first image, a second image by the image sensor;
extract from the second image a second content indicative of a second nonvisible component;
capture a third image, based on the first and second content, wherein the third image contains only visible components; and
store of the third image in memory.

12. The program storage device of claim 11 wherein the first content and the second content comprise infrared data.

13. The program storage device of claim 12 wherein the first content and the second content comprise timing information of a subsequent visible component.

14. The program storage device of claim 12 wherein the infrared data comprises a disable command to render a function of an electronic device temporarily inoperable.

Assignees

• Apple Inc

Inventors

• Tiscareno Victor M
• Jonhson Kevin W
• Lawrence Cindy H

Classifications

• H04B10/1141 Primary

  One-way transmission · CPC title

• H04N23/661

  Transmitting camera control signals through networks, e.g. control via the Internet · CPC title

• H04N23/634

  Warning indications · CPC title

• H04N23/631

  Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters · CPC title

• H04N23/663

  for controlling interchangeable camera parts based on electronic image sensor signals · CPC title