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  2. 30% of security cameras at the US southern border are ... - AOL

    www.aol.com/news/30-security-cameras-southern...

    About 150 of the 500 cameras are out of commission due to "several technical problems," NBC News reported, citing an internal Border Patrol memo.

  3. Picture Transfer Protocol - Wikipedia

    en.wikipedia.org/wiki/Picture_Transfer_Protocol

    Picture Transfer Protocol (PTP) is a protocol originally developed by the Photographic and Imaging Manufacturers Association (PIMA) (later known as the International Imaging Industry Association) to allow the transfer of images from digital cameras to computers and other peripheral devices without the need for additional device drivers.

  4. RV-C - Wikipedia

    en.wikipedia.org/wiki/RV-C

    The Application Layer details the Parameter Group Numbers, which uniquely identifies how the contents of the data packet are to be interpreted. The primary work of the RV-C committee is the creation of new Parameter Groups as new components are introduced in the RV marketplace. To be considered RV-C-compliant, a device must support certain PGNs.

  5. Video camera - Wikipedia

    en.wikipedia.org/wiki/Video_camera

    Webcams are video cameras that stream a live video feed to a computer. Many smartphones have built-in video cameras and even high-end smartphones can capture video in 4K resolution. Special camera systems are used for scientific research, e.g. on board a satellite or a space probe, in artificial intelligence and robotics research, and in ...

  6. IP camera - Wikipedia

    en.wikipedia.org/wiki/IP_camera

    The first centralized IP camera, the AXIS Neteye 200, was released in 1996 by Axis Communications. [3] Although the product was advertised to be accessible from anywhere with an internet connection, [4] the camera was not capable of streaming real-time video, and was limited to returning a single image for each request in the Common Intermediate Format (CIF).

  7. Webcam - Wikipedia

    en.wikipedia.org/wiki/Webcam

    A webcam is a video camera which is designed to record or stream to a computer or computer network. They are primarily used in video telephony , live streaming and social media , and security . Webcams can be built-in computer hardware or peripheral devices , and are commonly connected to a device using USB or wireless protocol .

  8. View camera - Wikipedia

    en.wikipedia.org/wiki/View_camera

    Basic view camera terminology. A view camera is a large-format camera in which the lens forms an inverted image on a ground-glass screen directly at the film plane.The image is viewed, composed, and focused, then the glass screen is replaced with the film to expose exactly the same image seen on the screen.

  9. Omnidirectional (360-degree) camera - Wikipedia

    en.wikipedia.org/wiki/Omnidirectional_(360...

    Schematic of an omnidirectional camera with two mirrors: 1. Camera 2. Upper Mirror 3. Lower Mirror 4. "Black Spot" 5. Field of View (light blue) In photography, an omnidirectional camera (from "omni", meaning all), also known as 360-degree camera, is a camera having a field of view that covers approximately the entire sphere or at least a full circle in the horizontal plane.