AR/VR headsets for service fault calls

[pcll99]

I just realise many of these Augmented Reality or Mixed Reality headsets can show gridlines, boundaries or simple lines

Most of them can cast to a bigger TV via chromecast.

Can these be used for badminton service fault calls by the service judge?

 

[-Berg]

just saw a compilation of unfair or borderline service fault in youtube and it's game breaking if the umpiree or service judge are incompetent

what if there is one super challenge available in a game where if a player or a pair feel wronged by service judge/umpire, they can request higher referee comittee to review all slowmo replay from all angle and make the final call. hence, all fague rule such as how many seconds passed counts as delay or wether or not there's a double action when serving can be fairly judged. if they won the challenge, +1 point but if they lose the challenge -1 point so they have to be absolutely sure of the risk before using this super challenge

of course this is all purpose challenge, not limited to service situation only