Sensor triggered videos


I want to use an Arduino for a school project. The project is based of 5 videos that are triggered by buttons if the circuit is close. I searched the internet but I am not sure that I used the right keywords.

I want to hook up the Arduino to an LCD monitor without using a computer. Is this possible? I am not sure how to give access to the videos if there is no computer.. Is there a memory card for the Arduino?

Thanks so much in advanced!!

Nobody? :confused: