辨别隔行扫描和逐行扫描显示器的简易方法陈俊霞（山东省经济管理干部学院，济南２５００１４）彩色显示器分为隔行扫描和逐行扫描两种。隔行扫描方式把每帧画面的扫描线分为两组，一组为奇数线，一组为偶数线，先扫奇数线，然后电子束回到屏幕顶端，再扫偶数线，因此，在... An easy way to distinguish between interlaced and progressive scan displays CHEN Jun-xia (Shandong Provincial Institute of Economic Management, Jinan 250014, China) Color displays are divided into two types: interlaced scanning and progressive scanning. The interlaced scanning method divides the scanning lines of each frame into two groups, one is an odd line, and the other is an even line, an odd line is scanned first, and then the electron beam is returned to the top of the screen and then an even line is scanned. .