Google Adsense College

Before be likeBe said, the online tool of this station used ReCAPTCHA to prevent Spam. So this ReCAPTCHA after all how? Let me use a paragraph of KxnIntroduceWill begin:

A gang person of the university does Kaneijimeilong ReCAPTCHA, its technology does not have the place with advanced what, but originality has bit of meaning. There is a lot of to plan what books electron changes above the world, basic be after scanning the book, identify with OCR software. OCR him software feels certain to the identifying of the word is not special as a result below some circumstances be sure. It is to pass employ labor to come below the circumstance normally naked eye is proofreaded. ReCAPTCHA project thinks this job mights as well give the whole world fills in in great quantities the person that attestation piles up will finish. System of code of average figure attestation makes a word only, there are two words inside the picture that ReCAPTCHA makes, among them the machine generates, have the word of accurate result, another is the has a problem word that scanning comes out, this word does not have accurate result. If the user is referred,the machine generates inside the result that come up that is right, so it is right that the system thinks another is very possible also. If the result is same,picture of a scanning reveals many users, he serves as this result proofread a result finally. Came true to use manpower to come so distributed the purpose that proofreads draft. More specific details is OK lookHttp://recaptcha.net/learnmore.html

In use can show two words, among them a word is foregone and correct, must input correct, another did not determine correct content, so adopt this measure, the user is in the process that inputs code of test and verify, realized two functions at the same time, one is to prevent Spam, another is manpower OCR. Want to install this tool measure to be as follows. 1) want above all
RegisterWin an account.

Tags: , contributed, force, OCR, prevents, ReCAPTCHA, rubbish