Slice display take technology such as block processing, block scheduling, fragmentation, OpenGL, two-dimensional texture-mapping, etc. we also analyze the connection between file size and memory space. 时间切片显示采用分块处理、分块调度、分片显示、OpenGL、二维纹理贴图等技术实现。对数据文件大小和显示占用内存空间之间的联系做出分析和探索,并给出了几种数据处理方案。