摘要： 连续媒体（CM），只有数据量大及实时约束的本质特征。诸如视频编辑等的多媒体应用也正日益推广。这类应用要求在保持存储灵活性的同时，又能进行自由访问。文章提出＜X，P＞存储方式，＜X，P＞存储方式要求在一个柱面上任意放置P个连续块并有两个以上的缓冲区，它仍能在块间自由访问。

关键词: 连续媒体, 视频编辑, ＜x，p＞存储

Abstract: In addition to the large data size and real-time constraint in continuous media(CM),CM applications such as video editing have been popularizing.These applications require both flexibility on placement and random access. The paper adopts Placement scheme. The Placement requires that p blocks are stored randomly in each cylinder and more than two buffers. This scheme provides random access between blocks.

中图分类号: 

• TP317