1. Summary

This paper presents a system for generating half-movies with a computer system.

2.  This paper is trying to solve the problem of creating computer
generated movies with smooth shaded polygons.

3. The paper describes a computer animation system, including
instructions for various operations and methods for data acquisition.

4.  Key ideas: Instructions for moving object and data structures for
polygon information, system to determine movement for each frame

5. Contributions: a system to produce computer generated movies.