The "hololive card" card game has unveiled online battle technology using "paper cards". Network battles using paper cards using image recognition are the industry's first feat

The "hololive card" card game has unveiled online battle technology using "paper cards". Network battles using paper cards using image recognition are the industry's first feat
The official "hololive OFFICIAL CARD GAME" planned and developed by Cover Co., Ltd. has released a video about the new technology to be implemented in the game on its official YouTube channel. The new technology unveiled is tentatively called "Holo Projection System (tentative)", which allows players from remote locations to play online battles in real time using paper cards....

The linked article is in Japanese.