In the context of these older IP camera systems, "Motion" does not always mean motion detection (recording only when movement is sensed). Instead, it often refers to a where the browser continuously requests new JPEG frames to simulate a live video stream.
: A Google search operator that restricts results to pages where the following string is found in the URL. inurl multicameraframe mode motion work
The specific URL parameters in this query reveal how the camera software's web server operates: In the context of these older IP camera
: Instructs the web interface to display the video feed using Motion JPEG (MJPEG) , a standard format where each frame is a separate JPEG image, rather than a continuous video stream. How "Motion" Mode Works inurl multicameraframe mode motion work