This kind of search query is often used in the context of security research, testing network camera security, or looking for inadvertently exposed camera feeds. It's a reminder of the importance of securing IoT devices and ensuring that they are not inadvertently exposing sensitive information or feeds to the internet.
If you find such a URL on the public internet, the camera owner has likely left it — not an invitation to view it. inurl axiscgi mjpg videocgi full
A common CGI (Common Gateway Interface) directory or script prefix used by Axis Communications’ network cameras. Historically, Axis cameras used /axis-cgi/ as a base path for their HTTP API. Examples include: This kind of search query is often used