Hands-free facial recognition for Osaka Metro wheelchair users
https://www.railwaygazette.com/technology-data-and-business/hands-free-facial-recognition-for-osaka-metro-wheelchair-users/62986.article
If a railway company can obtain information on each passenger's face and have gates to distinguish passengers by that information, it will be possible for the company to reject unfavorable passengers. I can't imagine what happens, when it is carried out. But, it will be possible to drunken passengers or passengers without face masks.
