The paper indicates the new development of optical disc storage technology,from CD to VCD and then to DVD,in increasing the disc capacity,speed,and in improving quality.

• 本文简述光盘存储技术的发展趋向 ,从声音光盘 (CD)至图视光盘(VCD) ,再至数字多用途光盘 (DVD) ,在容量、速率和质量都有显著改进。