What is a Miniature Video Camera?

http://www.supercircuits.com/security-cameras/micro-video-cameras - A miniature video camera is designed to work wirelessly, but operate just like other video cameras. However, you can conceal this camera in a household object or on your person. Understand more about miniature video camera such as a pinhole surveillance camera or the micro IP camera, start with the definition of this type of camera.