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。

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To generate the picture on a computer screen, the computer assigns every pixel three numeric values that correspond to the amount of red, green or blue in the color the pixel displays.

要在屏幕上显示图像，计算机必须给每个像素分配相应的红、绿、蓝颜色比例的三项数值。

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Imagine a picture on a computer screen of a dog sitting in a rowboat.

设想有这样一幅画：电脑屏幕上一条小狗坐在划艇上。

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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

The technology also has a social networking function: while Ms Carden has difficulty dialling telephone numbers she can easily point to a picture of her friend Emma on the screen which will start a video call.

BBC: NEWS | Health | Is technology the answer to social care?