Expressions

I gave her some expression. It's the moment a life dwells in her. There is 1 set of joint in man's face. It's a jaw. In short, "expression" is made from the combination of the muscles of the face and a jaw joint. By parameterizing elasticity of each muscles, expression is controllable as a "numerical value." Probably, she will already be able to communicates any feeling to you by expressions.

表情をいくつか与えてみた。一気に命が宿る瞬間でもある。
顔には関節が一組。顎だけ。つまり、この顎関節と顔面を這う筋肉（表情筋）によって各表情は作られる。筋肉の伸縮をパラメータに見立てることで、額・眉・まぶた・頬・鼻筋・口周りの表情を数値化でき、匙加減での制御も可能。こうなってくるとキャラクターを動かすことが楽しくなってくるわけだ。