When appended to a URL, mode=motion typically instructs a camera's web interface to display a live stream that updates only when motion is detected, or it refers to a specific streaming protocol used by older network cameras (like those from Axis or Panasonic).
: Changes the stream to a series of auto-refreshing JPEG images. viewerframe mode motion free
, which sends a sequence of individual JPEG images to create a video-like effect. Mode=Refresh When appended to a URL, mode=motion typically instructs
If you have more context or a specific software in mind, providing that information could yield a more tailored explanation. When appended to a URL