Preface of Chinese sample course of Photoshop7.0

In today's world, the information technology industry with computer as the core is developing rapidly, and the digital graphics and images processed by computers are gradually infiltrating into all aspects of social life. Since 1970s, the development of computer graphics and image technology has changed with each passing day. Today's people can enjoy the beauty brought by digital images, all of which are attributed to the development of computer graphics and image processing systems. Spot, a Chinese version of Photoshop7.0, aims to introduce the application of the latest version of Photoshop software in computer image processing to computer beginners, so that they can understand the basic knowledge and methods of computer image processing, master the basic operation of editing and processing images with image tool software, and explain it in detail with examples. Photoshop7.0 Chinese version of the example tutorial explains in detail the operation method, production skills and many application examples of Photoshop software in the form of pictures and texts. Each step of the operation has a legend and instructions. Readers can master the main functions of photoshop software comprehensively and easily according to the on-site operation steps of the Chinese version of photoshop7.0, so as to become skilled users. Photoshop7.0 Chinese version of the sample tutorial can be used as a self-study book for beginners and a teaching book for schools. According to the detailed characteristics of its catalogue, it can also be used as a quick operation manual for graphic designers. The spot authors of the Chinese version of Photoshop7.0 are all training engineers from computer companies, teachers majoring in computer application in schools and computer art designers. They have trained many computer operators for a long time, designed many computer art works, and often deal with computer users to know their experience and difficulties. According to various situations in teaching and software use, they summed up a set of teaching methods facing the computer screen-the teacher personally operates on the computer, and the students listen while watching the screen in front of the computer. Students who study in this way can master computer application technology much faster than those who teach by traditional teaching methods. Spot, the Chinese version of Photoshop7.0, is an example course based on the screen teaching method. When watching this Chinese version of photoshop7.0 sample tutorial, it's like a teacher sitting next to your computer, teaching you how to operate photoshop software hand in hand and explaining it carefully. I hope you like this learning method. The Chinese version of Photoshop7.0 is equipped with color materials and electronic lesson plans, which can be downloaded for free from the Education Resources Network of Electronic Industry Press. The people who participated in the on-site writing of the Chinese version of Photoshop7.0 are: Lu, Liu Lu, Zhou Tao, stable boy, Yang Yurong, Guan Zhong, Jison, Jiang Xilong, Jing Huaiyu, Li Cheng, Liu, Zhao and Zhao Junrong. The example tutorial of Photoshop7.0 Chinese version is the crystallization of collective wisdom, and the editor is deeply grateful to the above comrades who participated in the compilation. Beijing Dongcheng District Workers College has also given support in the organization and practical verification of this textbook, and I would like to express my gratitude. In view of the author's limited level, some mistakes are inevitable, please criticize and correct me. Edited in May 2004