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Method and System for Providing a Custom Keyboard for Solving CAPTCHA on a mobile device Disclosure Number: IPCOM000237372D
Publication Date: 2014-Jun-16

Publishing Venue

The Prior Art Database

Related People

Xianzhe Ma Lei Bao Keiko Horiguchi


A method and system for providing a specialized user interface for solving a CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) image received on a mobile device is disclosed. The specialized user interface includes a custom keyboard with reduced set of alphanumeric characters that can be used in solving the CAPTCHA image.