What does snapping mean?

Capture is a photography technique. Compared with shooting with a camera tripod or product photography, snapshot is to capture the "fleeting" image of the target scene.

Capture can also refer to quickly capturing the natural, vivid and most expressive moment of the subject without its knowledge. For example, capture someone’s wonderful moment at a certain moment.

It can also be used to capture moments of traffic violations, exciting goals in football matches (pictured), etc.