> The fact that with a simple mobile having a camera you can copy whatever is being presented (or with slightly more technical ways) is irrelevant for laws and

> The fact that with a simple mobile having a camera you can copy whatever is being presented (or with slightly more technical ways) is irrelevant for laws and procedures ;-) That you think the only attack vector here is a 3rd party device means you haven't really considered everything. Consider screenshots that might happen for many reasons, including malicious software, or even normal software someone might be using, and accidental exposure.