CAPTCHA 的意思是全自动区分计算机和人类的图灵测试(Completely Automated Public Turing test to tell Computers and Humans Apart ... 那这些方框究竟是如何区分机器人和人类的呢?手段可以说相当具有侵入性。 reCAPTCHA的手段 如上所述,这项测试的目的不是为了看看一个人或 ...
‘Put up your hands!'the guards shouted. Two of the guards began to hit Kiah. ‘Stop that!’someone shouted.‘Bring him over here!’It was Commander Zadak. Kiah stood in front of the Commander.Just ...