Will my privacy be compromised if I project the screen to a hotel projector?

Projecting screens on hotel projectors may leak privacy.

If it is mirrored, then the mobile phone screen is mirrored to the TV through Miracast (Android mirroring) or Airplay (Apple phone mirroring). The TV only plays the role of synchronously displaying the screen and will not be displayed on the screen. There are playback records on the TV. However, you need to be aware that when mirroring, some private information on your phone will also appear on the TV screen, so you need to pay attention.

When casting screens in public places, users need to pay attention to protecting privacy and do not disclose passwords and personal private files in the screen casting state. Although TV screen casting will not record private data, they must also prevent it from being disclosed by others. Stealing personal information.