多媒体技术的不断发展,对人们的工作、生活和学习都产生了深刻的影响。多媒体技术不但覆盖了计算机应用的领域,而且还涉及人们的学习、生活和娱乐等各个方面。在教学领域,它也越来越发挥着重要作用。从本期开始,我们将就多媒体开设实战多媒体.硬件篇,从硬件角度系统讲述多媒体设备的基础知识和实用技巧。 The continuous development of multimedia technology has a profound impact on people’s work, life and study. Multimedia technology not only covers the field of computer applications, but also all aspects of people’s learning, living and entertainment. It also plays an increasingly important role in teaching. From the beginning of this issue, we will open a real multimedia multimedia hardware chapter, from the hardware point of view about the basic knowledge of multimedia devices and practical skills.