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Information processing device, information processing method, and computer program

  • US 9,501,633 B2
  • Filed: 10/25/2013
  • Issued: 11/22/2016
  • Est. Priority Date: 11/02/2012
  • Status: Expired due to Fees
First Claim
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1. An information processing device comprising:

  • a controller having a memory, wherein a set of instructions stored in the memory cause the controller to;

    extract a single group photograph, which comprises images of a plurality of objects, on an input screen;

    determine a size of an image of at least one object from the images of the plurality of objects in the single group photograph, wherein the image is to be replaced with a user authentication image, wherein the user authentication image includes at least one of an actual image, a synthetic image, and/or a hand-drawn image;

    replace the image by the user authentication image based on the determined size;

    display the single group photograph; and

    authenticate a user based on a selection of the user authentication image from the images of the plurality of objects selectable within the displayed single group photograph, wherein the authentication is performed repeatedly for a predetermined number of selections.

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