System for providing a same user interface and an appropriate graphic user interface for computers having various specifications

摘要

A method or system to change a display output by a program without modifying the program. The invention also provides a program or computer to accomplish this change in display output. The invention intercepts and converts a graphics display command into the desired configuration and also performs reverse conversion of input data in compliance with computer environment assumed from the program. Additionally the invention converts data exchanged between the program and computer system mutually as needed.