This is a short picture screen saver.

这是一个短小的图象屏保程序。

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A lens would magnify the picture so it would be like looking at a large TV screen.

透镜会把图像放大，这样就会像看大电视屏幕。

《柯林斯英汉双解大词典》

If mom can't be home when kids get back from school, she can leave a note with a voice and picture on the screen to tell them what there is to eat.

如果孩子们从学校回来时妈妈不能在家，她可以在屏幕上用声音和图片留下便条，告诉他们有什么吃的。

youdao

So all that Bohr, for example, had to go on at this point was a more classical picture of the atom, as you can see on the left side of the screen there, which is the idea that the electrons orbiting the nucleus.

原子的经典图像，你们可以,看到屏幕左边，这是电子，绕着核子旋转，的概念,他已经知道。

麻省理工公开课 - 化学原理课程节选

The masks were little more sophisticated than an old color slide used to project a picture on a screen.

FORBES: Trick of the Light

There was a picture on the screen of Sam Burgess.

BBC: Andrew Henderson column

To create a 3D picture, the screen flashes back and forth between between two slightly different images, and the glasses work in sync , always showing each eye its own picture.

FORBES: Sony's PlayStation 3D Display: A Good Deal For Gamers