出典:Wikipedia
出典:『Wikipedia』 (2011/06/26 16:25 UTC 版)
reCAPTCHA is a system originally developed at Carnegie Mellon University that uses CAPTCHA to help digitize the text of books while protecting websites from bots attempting to access restricted areas. On September 16, 2009, Google acquired reCAPTCHA. reCAPTCHA is currently digitizing the archives of The New York Times and books from Google Books. Twenty years of The New York Times have been digitized and the project planned to have completed the remaining years by the end of 2010.
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