Color Synchronizer

• US 20140136964A1
• Filed: 11/13/2012
• Published: 05/15/2014
• Est. Priority Date: 11/13/2012
• Status: Abandoned Application

• Current Assignee: Portrait Displays, Inc.
• Original Assignee: Portrait Displays, Inc.
• Inventors: James, J. Michael
• Application Number:
  US13/676,075
• Publication Number:
  US 20140136964A1
• Time in Patent Office: Days
• US Class Current: 715/255
• CPC Class Codes: G09G 2320/0666 for control of colour parameters, e.g. colour temperature
• CPC Class Codes: G09G 2320/0673 for control of gamma adjustment, e.g. selecting another gamma curve
• CPC Class Codes: G09G 2320/0693 Calibration of display systems
• CPC Class Codes: G09G 2340/06 Colour space transformation
• CPC Class Codes: G09G 5/02 characterised by the way in which colour is displayed details of colour display specific for CRTs G09G1/28; specific for flat matrix panels other than liquid crystal displays G09G3/2003; specific for liquid crystal displays G09G3/3607

Abstract

A system and method for synchronizing color on at least two devices. A Color Synchronizer color standard is established for applying to display devices, where the color standard causes the actual colors of items in images to be displayed on the display device. The color standard is loaded onto a client computing device for applying to a display. The color standard is used to calibrate the display device. Images in a Web page are prepared based on the color standard for sending to the client computer display. Images of the items are captured by a camera calibrated to the color standard. An identifying code, such as a QR code, is embedded into the Web page. An identifier read from the QR code is used to verify that the Web page is certified. If certified, apply the color standard to the calibrated client display to adjust the colors on the display.

Claims

1. A method for adjusting color on a calibrated display device, the method comprising the steps of:

receiving a web page that has been prepared according to a first color standard, wherein the web page includes an identifier associated with the first color standard;

extracting the identifier;

determining the identifier'"'"'s association with the first color standard; and

based on the identifier'"'"'s association with the first color standard, causing a module of a client display device to apply the color standard values to adjust how colors are displayed on the client display device.

2. The method of claim 1, wherein the color standard comprises chromaticity values, gamma values, and a white point value.

3. The method of claim 1, wherein the web page includes images prepared based on the color standard.

4. The method of claim 1, wherein one or more instructions for performing the extracting, determining, and causing steps is triggered by any one of user input associated with the identifier, or automatically upon the web page'"'"'s loading.

5. The method of claim 1, wherein the web page is hosted on a server having a server display device, wherein the server display device was previously calibrated to meet the color standard.

6. The method of claim 5, wherein the step of causing a module of a client display to apply the color standard values further causes color synchronization between the client display device and the server display device by causing particular color data to appear as the same colors on the client display device as on the server display device.

7. The method of claim 1, wherein the color standard, as applied to a client display device, causes the client display device to show actual colors of an item shown in an image displayed thereon, wherein the image was taken with a camera previously calibrated to meet the color standard.

8. The method of claim 1, further comprising:

verifying the certification of the web page by comparing the identifier with the identifiers of a set of identifiers correlated with certified web pages; and

the step of causing a module of a client display device to apply the color standard is in response to a verification of the certification of the web page,

9. The method of claim 8, wherein the web page is certified when the images contained therein are prepared based on the color standard.

10. An apparatus for adjusting color on a calibrated display device, the apparatus comprising:

a web page that has been prepared according to a first color standard;

an identifier included in the web page, the identifier associated with the first color standard, the identifier triggering executing instructions to perform the steps of;

extracting the identifier;

determining the identifier'"'"'s association with the first color standard; and

based on the identifier'"'"'s association with the first color standard, causing a module of a client display device to apply the color standard values to adjust how colors are displayed on the client display device.

11. A computer-readable medium carrying one or more sequences of instructions, which when executed by said one or more processors, implement a method for adjusting color on a display device, the method comprising the steps of:

receiving a web page that has been prepared according to a first color standard, wherein the web page includes an identifier associated with the first color standard;

extracting the identifier;

determining the identifier'"'"'s association with the first color standard; and

based on the identifier'"'"'s association with the first color standard, causing a module of a client display device to apply the color standard values to adjust how colors are displayed on the client display device.

12. The computer-readable medium of claim 11, wherein the color standard comprises chromaticity values, gamma values, and a white point value.

13. The computer-readable medium of claim 11, wherein the web page includes images prepared based on the color standard.

14. The computer-readable medium of claim 11, wherein one or more instructions for performing the extracting, determining, and causing steps is triggered by any one of user input associated with the identifier, or automatically upon the web page'"'"'s loading.

15. The computer-readable medium of claim 11, wherein the web page is hosted on a server having a server display device, wherein the server display device was previously calibrated to meet the color standard.

16. The computer-readable medium of claim 15, wherein the step of causing a module of a client display to apply the color standard further causes color synchronization between the client display device and the server display device by causing particular color data to appear as the same colors on the client display device as on the server display device.

17. The computer-readable medium of claim 11, wherein the color standard, as applied to a client display device, causes the client display device to show actual colors of an item shown in an image displayed thereon, wherein the image was taken with a camera previously calibrated to meet the color standard.

18. The computer-readable medium of claim 11, the method further comprising:

verifying the certification of the first web page by comparing the identifier from the identifying code and the identifiers of a set of identifiers correlated with certified web pages; and

the step of causing a module of a client display device to apply the color standard is in response a verification of the certification of the first web page,

19. The computer-readable medium of claim 18, wherein the web page is certified when the images contained therein are prepared based on the color standard.