Patent ID: 11948222
Assignee: SMARTFRAME TECHNOLOGIES LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A computer implemented method using at least one hardware processor for the display of an image in a display area on the display screen, the method comprising:
loading a first image file defining a first image comprising a main image comprising a grid of pixels and a watermark image comprising a grid of pixels, the watermark image overlaying the main image using a first transformation;
loading a second image file defining a second image comprising the main image comprising a grid of pixels and the watermark image comprising a grid of pixels, the watermark image overlaying the main image using a second transformation; and
alternating between displaying the first image and the second image in a location within the display area at refresh rate of the display screen so that the watermark image is imperceptible to a user viewing the display area;
wherein:
the first and second transformations comprise selecting a main image pixel for transformation when a watermark pixel, that indicates that a watermark is present in the watermark image, overlaying a main image pixel matches predefined selection criteria; and
the watermark pixel matches predefined selection criteria when the watermark pixel is located a predefined interval within the grid of pixels of the watermark image.