Abstract: A camera structure includes a camera, a frame defining a space to partially contain the camera, at least one plate connected to the frame to cover the camera and luminous elements securely fixed on the surface of the camera, wherein the luminous elements provide lights to the plate which is used as a billboard showing commercial messages to the public.
Abstract: A camera structure includes a power supply module, supplying power to the camera, a sensing device, positioned near the camera to detect luminance variations around the camera, a speaker, sending out sounds in situation where luminance variations are detected by the sensing device, lighting components, generating light in situations where the power supply module is disabled and the sensing device detects luminance variations and a battery module, providing back up power in situation where the power supply module is disabled.