What is the difference between computer graphic design and computer aided design, and the tradition?

Computer graphic design: it should refer to computer graphic design. For new human beings in the era of visual communication, digital art is a visual art that completely permeates their daily lives. At present, as a leading creative technique of popular art, thousands of young people (people who have mastered the artistic foundation or have no artistic experience at all) are willing to try it and release their imagination and mood in this way. This book is not an all-inclusive software technical manual, nor can it be equated with an ordinary software sample course. The author's primary goal is to try to let everyone know the art of computer graphics and images from a brand-new angle, understand that it is not bound by any existing knowledge and rules, and achieve infinitely valuable quality. It is hoped that readers can try their best to liberate their imprisoned imagination and experience the supernatural, unconscious and unconventional special creativity in computer design in the process of giving examples of design practice, and take this as a way to explore computers.

Computer aided design: CAD for short. That is to say, the process of inputting the design data into the computer, automatically programming by the computer, optimizing the design scheme, and drawing the product or part drawing is to use the computer and its graphics equipment to help designers carry out the design work. In engineering and product design, computers can help designers undertake tasks such as calculation, information storage and drawing. In design, computers are usually used to calculate, analyze and compare many different schemes to determine the best scheme; All kinds of design information, whether digital, literal or graphic, can be stored in the internal memory or external memory of the computer and can be quickly retrieved; Designers usually start with sketches, and the heavy work of turning sketches into working drawings can be handed over to computers. Computers can be used to process graphic data related to editing, enlarging, reducing, translating and rotating graphics.