At the window of this apartment in Japan a shadowing man is seen shading. This is not, however, real. It's a projection made on a smartphone via a video projector.
The system is called "Man on the Courtain" and was created by a real estate company. The solution has been developed to keep offenders from the homes of single women.
The "designed" man can also perform other tasks: to put on the vacuum cleaner or to dress. Leopalace21 Corp wants to market the system after it's upgraded.