Many low-cost IP cameras use Motion JPEG, a format where a web server sends a series of JPEG images to the browser at high speed (e.g., 15-30 fps). The viewerframe page typically contains JavaScript or a Meta refresh tag that loads a new JPEG every 50 milliseconds.
The results were a list of open windows into private lives. Most were boring—empty warehouses, rainy parking lots, or the back of a server room. But then he clicked a link that loaded a grainy, stuttering feed. The header labeled it: . inurl viewerframe mode motion bedroom work
On the screen, the woman finally turned around. Her face was a blur of static, a glitch in the old hardware that refused to render her features. She held up the violet sphere. As it pulsed, Elias's own monitor began to vibrate. The blue light in his room shifted to a deep, bruising purple. Many low-cost IP cameras use Motion JPEG, a