CPC G06F 21/16 (2013.01) [G06T 3/40 (2013.01); G06V 30/1448 (2022.01); G06V 30/19 (2022.01); G06F 21/1063 (2023.08)] | 19 Claims |
1. A method for encoding a user identifier in words of a document, the method comprising:
capturing original images of the words of the document, each of the original images having respective renderable dimensions encompassing a word area;
changing the renderable dimensions of each of the word areas to create a scaled area corresponding to each of the word areas, the changed renderable dimensions of the scaled areas encoding the user identifier into the scaled areas; and
replacing or covering the original images of the words with the corresponding scaled areas.
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