Switchcam is a US Switchcam mainly obtains multiple video sources from YouTube, Vimeo and other large video sites, then uses video recognition technology to match and integrate them, and finally, based on the quality of the video picture, the video with the best visual effect is presented. The best visual effect will be presented to users based on the quality of the video images. For example, for large concert videos shot at different viewing angles, users can enjoy and experience from multiple angles through Switchcam's video integration technology.