Nintendo’s mysterious ‘C’ button is for online game chat — with a camera too

The Mysterious “C” button in the Approaching Nintendo Switch 2 System is to open an online game chat with family or friends.

The game conversation uses a microphone installed in 2 to write your voice and add a camera to add to the system to enter the matches and phrases.

The system can recognize your own voice when someone else is loud in the same room and can filter background noise.

When you play with your friends with the camera you can enter the game video (somewhat raw, but recognizable).

Super Mario Party Jamboree can join with a camera to four people in the same room.