通过改变投影仪和投影片表面的距离，图像大小也能做简单的调整，调整后的画面仍然保持清晰。
The size of the image can be adjusted simply by modifying the distance between the projector and the projection surface; the resulting image remains uniformly clear.
改进了裁剪：调整图像的特定部分从未如此简单！
Improved cropping: resizing specific portions of images has never been easier!
它允许您做简单或先进的调整到图像和应用过滤器就可以了广阔的。
It allows you to do simple or advanced adjustments to an image and apply a vast range of filters on it.
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