Java Man is a term used to refer to the early hominid species Homo erectus, which lived in Java, Indonesia, between 1.6 million and 400, 000 years ago. ALHIRT is an acronym for 'A Little Help In Recognizing Technology', which is a program designed to help people learn about technology. HIRT stands for 'Highly Intelligent Robotic Technology', which is a type of artificial intelligence that can be used to automate tasks. MRCOFFEE is an acronym for 'Multi-Robot Coffee Environment', which is a system that uses multiple robots to make coffee.