Display diagnostics using two-dimensional barcodes

US9142152B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9142152-B2
Application numberUS-201213723530-A
CountryUS
Kind codeB2
Filing dateDec 21, 2012
Priority dateDec 21, 2012
Publication dateSep 22, 2015
Grant dateSep 22, 2015

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Abstract

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Techniques for performing diagnostics on an electronic display are described in various implementations. In one example implementation, a method may include receiving image data that depicts a test protocol being displayed on an electronic display, the test protocol comprising a two-dimensional barcode. The method may also include processing the image data to determine whether a message encoded in the two-dimensional barcode is corrupted. The method may also include generating a diagnostic result for the electronic display based on the determination.

First claim

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What is claimed is: 1. A method for performing diagnostics on an electronic display, the method comprising: receiving, at a computer system and from an image capture device, image data that depicts a test protocol being displayed on an electronic display, the test protocol comprising a two-dimensional barcode; processing the image data, using the computer system, to determine whether a message encoded in the two-dimensional barcode is corrupted; and generating, using the compu…

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What does patent US9142152B2 cover?
Techniques for performing diagnostics on an electronic display are described in various implementations. In one example implementation, a method may include receiving image data that depicts a test protocol being displayed on an electronic display, the test protocol comprising a two-dimensional barcode. The method may also include processing the image data to determine whether a message encoded…
Who is the assignee on this patent?
Hewlett Packard Development Co
What technology area does this patent fall under?
Primary CPC classification G09G3/006. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Sep 22 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).