CN101600126B - Method for testing three primary colors of video - Google Patents
Method for testing three primary colors of video Download PDFInfo
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- CN101600126B CN101600126B CN2008100285693A CN200810028569A CN101600126B CN 101600126 B CN101600126 B CN 101600126B CN 2008100285693 A CN2008100285693 A CN 2008100285693A CN 200810028569 A CN200810028569 A CN 200810028569A CN 101600126 B CN101600126 B CN 101600126B
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Abstract
The invention relates to a method for testing three primary colors of a video signal, which comprises the following steps: after starting a test, generating three random numbers so as to form a summation expression and respectively displaying the three random numbers at a test picture by a red color, a blue color and a green color; inputting an operation result by a testing staff according to the summation expression displayed by the picture; judging whether the operation result input by the testing staff is correct or not, wherein if the operation result is correct, a testing result passing through the test is displayed. The invention improves the efficiency and the accuracy of the test.
Description
Technical field
The present invention relates to the video color measuring technology, especially relate to a kind of method of testing the red, green, blue three primary colors in the vision signal.
Background technology
With the computer is example, the various video signal is arranged on the mainboard of computer, each vision signal is all mixed by the red, green, blue three primary colors, so, when making computer main board, just need test, guarantee that the red, green, blue three primary colors in the vision signal do not lack the vision signal of computer main board transmission.
At present, in the workshop of making computer main board, the test program of the three primary colors of test video signal is a fool proof not, the existence mistake is surveyed and quality risk: though can show the picture of red, green, blue three primary colors when test, because the time of the test pictures of demonstration red, green, blue three primary colors is shorter, many operators are in order to scheme reasons such as fast or carelessness, or because of operating several tester tables simultaneously, have little time to see test pictures, often do not add and judge, just allow test program pass through test just by " Y " key.In addition, successively the red, green, blue three primary colors are carried out the picture test, have inefficient defective.
Summary of the invention
The objective of the invention is to propose a kind of method of testing, to improve the accuracy of testing efficiency and test at video signal three basic color.
For reaching above-mentioned purpose, the method of testing of video signal three basic color of the present invention adopts following technical scheme to realize: after starting test, produce three random numbers and form a summation operation formula, and these three random numbers are shown in test pictures with redness, blueness and green respectively; By the summation operation formula that the test man shows according to test pictures, the input operation result; Whether the operation result of judging test man's input is correct, if correct, then shows the test result by test.
Preferably, if judge that the operation result of test man's input is incorrect, then produce three random numbers again and form a summation operation formula, prompting the test man test again.
Preferably, if after testing the presumptive test number of times again, the operation result of test man's input is still incorrect, then shows the test result of test crash.
Preferably, if judge that the operation result of test man's input is correct, then send first prompt tone prompting test result.
Preferably, if judge that the operation result of test man's input is incorrect, then send second prompt tone prompting test result.
Preferably, described test pictures comprises the operation indicating that is shown by multilingual.
Preferably, described test result is to point out in the flash words mode.
Preferably, described random number is 1 to 9 any number.
Compared with prior art, the present invention has following useful technique effect:
Because the present invention is by producing the random number that shows with three primary colors respectively, and three random numbers are formed a summation operation formula, like this, have only three primary colors not lack under the situation of look simultaneously, three random numbers could normally simultaneously show, and after also needing the test man to import the summed result of three random numbers accurately, could pass through test.Therefore, the present invention has improved the efficient and the accuracy of test.
Description of drawings
Fig. 1 is the schematic flow sheet of a specific embodiment of the present invention.
Embodiment
With reference to shown in Figure 1, the present invention roughly takes following steps to realize:
Step S110, startup test produce three random numbers by Test Host and form a summation operation formula, and these three random numbers are shown in test pictures with redness, blueness and green respectively.
For do not increase test man's task as far as possible, therefore, make the value of random number simple as far as possible, generally speaking, any one integer of desirable 1-9; And, random number as far as possible not value be 0, in order to avoid lack look at the primary colours that show this random number when value is 0 just, it is correct also may causing the operation result of the follow-up input of test man, causes the mistake survey.
Step S120, the summation operation formula that shows according to test pictures by the test man, the input operation result.
Step S130, judge whether the operation result of test man input is correct.If incorrect, then be back to step S140 and test again; If correct, then go to step S160.
Step S140, judge that whether testing time surpasses pre-determined number.If surpass, then change step step S150, otherwise, return step S110 and test again.
The test result of step S150, demonstration test crash, and send second prompt tone prompting test result.
The test result that step S160, demonstration test are passed through, and send first prompt tone prompting test result.
Wherein, first, second prompt tone can be different music or the suggestion voice of setting.
And, can point out in the mode of flash words the test result of test crash, or the test result that test is passed through is pointed out in the mode of flash words.
In addition, test pictures comprises the operation indicating that is shown by multilingual, to help the smooth complete operation of test man.
To sum up, because the present invention is by producing the random number that shows with three primary colors respectively, and three random numbers are formed a summation operation formula, like this, have only three primary colors not lack under the situation of look simultaneously, three random numbers could normally simultaneously show, and after also needing the test man to import the summed result of three random numbers accurately, could pass through test.Therefore, the present invention has improved the efficient and the accuracy of test.
Claims (7)
1. the method for testing of a three primary colors of video is characterized in that, comprises step:
After starting test, produce three random numbers and form a summation operation formula, and these three random numbers are shown in test pictures with redness, blueness and green respectively;
By the summation operation formula that the test man shows according to test pictures, the input operation result;
Whether the operation result of judging test man's input is correct, if correct, then shows the test result by test, if incorrect, then produce three random numbers again and forms a summation operation formula, and prompting the test man test again.
2. the method for testing of three primary colors of video according to claim 1 is characterized in that, if after testing the presumptive test number of times again, the operation result of test man's input is still incorrect, then shows the test result of test crash.
3. the method for testing of three primary colors of video according to claim 1 is characterized in that, if judge that the operation result of test man's input is correct, then sends first prompt tone prompting test result.
4. the method for testing of three primary colors of video according to claim 1 is characterized in that, if judge that the operation result of test man's input is incorrect, then sends second prompt tone prompting test result.
5. the method for testing of three primary colors of video according to claim 1 is characterized in that, described test pictures comprises the operation indicating that is shown by multilingual.
6. according to the method for testing of claim 4 or 5 described three primary colors of video, it is characterized in that described test result is to point out in the flash words mode.
7. the method for testing of three primary colors of video according to claim 1 is characterized in that, described three random numbers are 1 to 9 any number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100285693A CN101600126B (en) | 2008-06-06 | 2008-06-06 | Method for testing three primary colors of video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100285693A CN101600126B (en) | 2008-06-06 | 2008-06-06 | Method for testing three primary colors of video |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101600126A CN101600126A (en) | 2009-12-09 |
| CN101600126B true CN101600126B (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100285693A Expired - Fee Related CN101600126B (en) | 2008-06-06 | 2008-06-06 | Method for testing three primary colors of video |
Country Status (1)
| Country | Link |
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| CN (1) | CN101600126B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002098144A1 (en) * | 2001-05-30 | 2002-12-05 | Lg Electronics Inc. | Monitor |
| WO2005107273A1 (en) * | 2004-05-01 | 2005-11-10 | Samsung Electronics Co., Ltd. | Display apparatus |
| CN1905690A (en) * | 2005-07-27 | 2007-01-31 | 深圳Tcl新技术有限公司 | Colour signal generating method and apparatus for television |
-
2008
- 2008-06-06 CN CN2008100285693A patent/CN101600126B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002098144A1 (en) * | 2001-05-30 | 2002-12-05 | Lg Electronics Inc. | Monitor |
| WO2005107273A1 (en) * | 2004-05-01 | 2005-11-10 | Samsung Electronics Co., Ltd. | Display apparatus |
| CN1905690A (en) * | 2005-07-27 | 2007-01-31 | 深圳Tcl新技术有限公司 | Colour signal generating method and apparatus for television |
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| Publication number | Publication date |
|---|---|
| CN101600126A (en) | 2009-12-09 |
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Granted publication date: 20111130 Termination date: 20130606 |