The Virtual Camera integrates a handheld gimbal structure with an operational controller, enabling real-time connection to mainstream engines such as Unreal Engine. It transmits positional, rotational, and lens parameters including Zoom and Focus. With a built-in monitoring display for real-time preview of virtual scenes, combined with tracking rigid bodies, it maps real-world camera movement directly into the virtual environment. This allows cinematographers to operate virtual cameras using real-world shooting techniques — widely applicable to virtual production, previs, virtual shooting, and shot design.