KETTEI CAM is a camera that can decide someone instantaneously from just by shooting two or more faces at the same time. Especially, it is convenient when choosing multiple people from a large number of people because it is easy to set how many people to choose. Numbering function is also attached. For example, you can choose 3 people out of the 10 people you took at the same time, and you can order them as 1.2.3.Also, since it also supports loading pictures, you can also decide who you are from group photos you already have, pictures taken with friends and lovers, and so on. I think that it will play an active part in various scenes. Get it right now!