I think body language account for a lot of communication . But we can talk with only voice or sometimes face movie. So they are needed the tools seeming to face to talkers.
To achieve it, I have to get skills of now communication technologies. And, it may make lost, so I want to get a challenging friends or coworkers. The needs would be filled by NTT! I think so.
I thought that tools are needed other technology for example AR. So I tried to get a right to join a company having machine learning technology. And now, I get a offer to join the company.