光盘存储技术是70年代初开始发展起来的一项高新技术。光盘存储具有记录密度高、容量大、可随机存取、保存寿命长、工作稳定可靠、轻便易携带等一系列其它记录媒体无可比拟的优点,特别适于大数据量信息的存储和交换。光盘存储技术不仅能满足信息化社会海量信息存储的需要,而且能够同时存储声音、文字、图形、图象等多种媒体的信息,从而使传统的信息存储、传输、管理和使用方式发生了根本性的变化。 Optical disk storage technology was developed in the early 70s a high-tech. Optical disc storage has the advantages of high recording density, large capacity, random access, long storage life, stable and reliable operation, easy to carry and other series of other recording media. It is especially suitable for storing and exchanging large amount of data. Optical disc storage technology can not only meet the needs of mass information storage in the information society, but also store information of a variety of media such as voice, text, graphics and images at the same time, so that the traditional ways of storing, transmitting, managing and using information have taken root Sexual changes.