アセント/サイファー/セットアップ

https://www.youtube.com/watch?v=sTvT7jLj5Y0

https://gyazo.com/92448b061a7b438aef9880142d1a1fcb

Bバックからカメラを見るといいらしい

https://gyazo.com/19d38ebec4a672429562ca53eb04982f

https://gyazo.com/851933f9bb3b4bfc9463eeb15f50cd88

https://gyazo.com/ce07d380aa689b147f1d76cb6eb738c6

https://gyazo.com/7b6fa61dec20ccfc39ea4ef98de82664

https://gyazo.com/ac3990f1c2cb6e1a1843e1cf166fd6f1

https://gyazo.com/300f50456b6a026335bbe73be9d38f26

https://gyazo.com/5274df7af32ab356068ad6829b49efd2

https://gyazo.com/4e59fda99b1b1cf480fef887f65a836e

https://gyazo.com/233be1112b0c4e609c26c28d871be337

https://gyazo.com/d4e17e30da735a4a38563e42a5a29213

https://gyazo.com/f802b524675e390cc4465b5d1fbf503a

https://gyazo.com/6ea496188018c6ce0d329a027ce433c3

https://gyazo.com/e3f1676fe0717329e19678cd453f9618