Welcome to the ZyXEL Networking Glossary - your definitive source for descriptions of networking terms and ZyXEL's product features.
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Exchangeable image file format (Exif) data is recorded in digital photos by digital cameras. This generally includes the date and time, camera make and model, and camera settings used to record the photo (such as shutter speed, aperture, metering mode, focal length, ISO speed, and flash). It can also include a thumbnail for previewing, description and copyright information, and GPS location data.