基于拉屏技术的显示大画面原理分析与实现

Principle Analysis and Implementation of Large Screen Display Based on Pulling Screen Technology

主要分析实现计算机中显示大画面的拉屏技术,该技术源于带缓存的重画技术,是对重画技术的一种重要改进。在对该技术的深入分析的基础上,以三种有代表性的拉屏情况为例详地说明实现拉屏技术的算法。

Mainly analyses the implementation of computer pulling screen technology,the technique originated with cache redrawing technology.On the basis of deep analysis for the technology,realizes three kinds of representative pulling screen algorithms to explain the whole technology.