发明申请
- 专利标题: SYSTEM AND METHOD OF USING CAPTCHAS AS ADS
- 专利标题(中): 使用CAPTCHAS作为ADS的系统和方法
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申请号: US11774382申请日: 2007-07-06
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公开(公告)号: US20090012855A1公开(公告)日: 2009-01-08
- 发明人: Naveen Jamal , Chris Kalaboukis , Naveen Agarwal , Clarence Chung
- 申请人: Naveen Jamal , Chris Kalaboukis , Naveen Agarwal , Clarence Chung
- 申请人地址: US CA Sunnyvale
- 专利权人: YAHOO! INC.
- 当前专利权人: YAHOO! INC.
- 当前专利权人地址: US CA Sunnyvale
- 主分类号: G06Q30/00
- IPC分类号: G06Q30/00
摘要:
A method of using advertisements in a Completely Automatic Public Turing test to tell Computers and Humans Apart (CAPTCHA) challenge/response transaction. In accordance with one aspect, a server allows access to some resource if the response to the ad/CAPTCHA challenge is an acceptable response.
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