如何测试鼠标

如何测试鼠标
2025-03-17 14:38:35
推荐回答(2个)
回答1:

鼠标唯一量化的指标就是解释度,解释度又称分辨率,是和图像相关的一个重要概念,它是衡量图像细节表现力的技术参数。但解释度的种类有很多,其含义也各不相同。解释度用每英寸上可产生的点数即DPI(Dots Per Inch)来度量。解释度要从三个方面来确定:光学部分、硬件部分和软件部分。而鼠标的解释度又没有专门的软件去衡量,光看厂商公布的数值是不太可靠的。所以这次我们设计了一个崭新的方案来测试鼠标的性能。简单介绍一下步骤:

1、在一张白纸上划一2cm长的直线,不要以为2cm的距离很短,这2cm用鼠标反应在屏幕上的距离差不多有20cm!(为便于测量,显示器采用800X600X16bit分辨率。)

2、打开Photoshop,新建一个空白文件,大小为500X1200象素。

3、选用9象素画笔准备画下鼠标的移动痕迹(用方盒子压在线上作边界,以防鼠标走歪),然后小心并匀速地把鼠标运过直线。

4、最后用Photoshop的度尺量出鼠标指针在屏幕上移动的距离。

5、以此距离反映鼠标的解释度,鼠标解释度越大的,相应的指针在屏幕移动的距离也越大。

回答2:

请猛点鼠标~~~~~~

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