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随着计算机的发展及网络技术的应用,当今社会正快速向信息化社会前进,信息自动化的作用也越来越大.而在日常生活中信息技术的不断融入,在技术越来越来越先进的同时,应该从以前繁琐的事务中解放出来.而如今,在很多信息管理系统中,存储的不只是文字,还有图像、音频文件、视频文件等二进制数据.比如在学生信息管理中,学校需要录入学生的照片、视频文件、以及其他文件作为档案资料,这就涉及到图像等超
With the development of computers and the application of network technologies, today’s society is rapidly advancing toward the information society, and the role of information automation is also increasing. In the daily life, the continuous integration of information technology has become more and more advanced in technology. At the same time, it should be liberated from the previously tedious affairs. Nowadays, in many information management systems, not only text, but also binary data such as images, audio files, and video files are stored. For example, in student information management, schools Need to enter students’ photos, video files, and other files as file data, which involves the image and other super