How about live broadcast of animated characters like Hatsune Hatsune Hatsune?

You can use 3D motion capture system to make animated characters. Virtual characters are three-dimensional characters generated by computers, which can be animated and controlled by users. Virtual characters can be used for various purposes, such as entertainment, education, training or simulation. When making virtual characters, motion capture technology is often used to record the actions of people or objects and convert them into digital data for animation of characters or objects. Motion capture can create realistic and natural movements for virtual characters according to the movements and expressions of real characters.