Капча

Алексей Волков

Термин появился в 2000 году. Основная идея теста: предложить пользователю такую задачу, которую с лёгкостью может решить человек, но которую несоизмеримо сложнее решить компьютеру. В основном это задачи на распознавание символов.

по материалам Википедии.

uploaded 09 ноя, 2011 Copyright by Алексей Волков

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Author have 201 photos

Taken with: EOS 50D
Lens: AF 150mm F2.8 APO Macro DG
Albums:
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Style: Macro

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