Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 17, 2020
Patent Application Number
15805799
Date Filed
November 7, 2017
Patent Citations
Patent Primary Examiner
Patent abstract
Determining a group of figures for use in a vision test to distinguish computers from humans. An image is obtained and segmented into a plurality of parts. Based on the plurality of parts, a group of figures is determined to enable the group of figures to be displayed at a certain rate for a user to recognize the image.
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