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A pan-tilt-zoom camera (PTZ camera) is a robotic camera capable of panning horizontally (from left to right), tilting vertically (up and down), and zooming (for magnification). PTZ cameras are often positioned at guard posts where active employees may manage them using a remote camera controller.
The eye in the sky is a term given to casino and other commercial security closed circuit cameras. In casinos, they are positioned to monitor seats, tables, hallways, restaurants, and even elevators closely. The functional component is known as a pan–tilt–zoom camera, or a PTZ, an industry standard term.
IP cameras are considered part of the Internet of things and have many of the same benefits and security risks as other IP-enabled devices. [159] Smart doorbells are one example of a type of CCTV that uses IP to allow it to send alerts. Main types of IP cameras include fixed cameras, pan–tilt–zoom (PTZ) cameras, and multi-sensor cameras. [160]
A digital translation of a fixed camera view, to zoom in on the image and pan that close-up view around the zoomed image. Both the analog and digital PTZ can be combined together, potentially with a combined control system that is at first analog, but switches to digital once the optical zoom-in limit has been reached.
It supports the camera and enables remote pan/tilt functions with focus/zoom control. This setup can be operated by one person, or the circumstance may require two operators. In a two-operator situation, one person operates the jib arm/boom while another operates the pan/tilt/zoom functions of the remote head.
The user is able to commandeer the robot by remote control, driving the robot and controlling the pan/tilt/zoom function of the robot's camera. As such TiLR provides a means for frictionless ad hoc face-to-face conversations as well as remote audio and visual monitoring.
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