What does VIKI stand for? She was said to be a positronic brain in the movie. Judging by what she does in the movie, what do you think a positronic brain is?

VIKI is the main robot computer in the company U.S. Robotics. Having self-developed is a special way she decided that people must be deprived of their freedom to stay in safe. VIKI stands for Virtual Interactive Kinetic Intelligence.

Positronic brains provide the robots with a kind of consciousness and self-awareness that humans have.