Where can I find the shortcut key for the camera function of vivo mobile phone?

You can turn on the camera by sliding it to the left on the screen lock interface of the mobile phone, or enter Settings-Smart Somatosensory-Smart Wake-Turn on Sliding to turn on the camera. When the screen is black, slide the screen from top to bottom to turn on the camera.

Firstly, the image of the subject is exposed on the photosensitive film through the lens; Developing the exposed photosensitive film to obtain a negative image of the subject; After development and printing, a positive image basically consistent with the subject can be obtained. If the photographic material is reversed, the positive image can be obtained directly after processing. According to color, there are color photography and black and white photography.

Film photography can't see the effect of its own shooting immediately, so it must be developed.