Urgent! Functional vs Non-Functional Requirements for AI software

I have to write documentation for my program and I am really short on time. They ask me to define functional and non-functional requirements.

However, it is a program that takes photos through the webcam, uses a neural network to classify the photos and shuts down the computer if it figures out the user is sleeping/away/whatever.

The entire focus of the project is the neural network. The app itself is simple, it is just to demonstrate that the net works. Even the user interface is almost non-existent, just like a start and stop option.

I have no idea what to write as functional and non-functional requirements. Can you help me?