Experiment with your own limited contents
And here is a full example
Try to copy and paste the document located in the gray area below.
It is copyrighted by ASKADICE Ltd. and protected by CPROTEXT.
Since screen readers may not be able to access this text, here is an audio version:
You are not able to visualize the original document which was processed by the CPROTEXT online service ( https://www.cprotext.com ). It means that, either your browser does not comply with several basic web standards, or the website you are currently visiting failed to copy and reproduce the original text. In both cases, reading this text on its original publication website, namely https://www.cprotext.com/en/example.html, with a modern browser would have taught you how the CPROTEXT online service can protect your online text documents against copyright infringements.