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Extended display identification data (EDID) is a companion standard; it defines a compact binary file format describing the monitor's capabilities and supported graphics modes, stored in a read-only memory chip programmed by the manufacturer of the monitor. The format uses a description block containing 128 bytes of data, with optional ...
Extended Display Identification Data (EDID) and Enhanced EDID (E-EDID) are metadata formats for display devices to describe their capabilities to a video source (e.g., graphics card or set-top box). The data format is defined by a standard published by the Video Electronics Standards Association (VESA).
The flash unit sets up a circuit between shoe and contact—when it is completed by the camera, the flash fires. In addition to the central contact point, many cameras have additional metal contacts within the "U" of the hot shoe. These are proprietary connectors that allow for more communication between the camera and a "dedicated flash".
Nikon refers to this technique as "3D matrix metering", although different camera manufacturers use different terms for this technique. Canon incorporated this technique in E-TTL II. More advanced TTL flash techniques include off-camera flash lighting, where one or more flash units are located at different locations around the subject.
DEP: [3] DEP (DEPth of field) mode, on some Canon cameras, set the aperture to yield the desired depth of field: one point at the nearest object that one wants to be in focus, half-presses the shutter, then points at the farthest object that one wants to be in focus, half-presses the shutter, at which point the camera sets both focus and ...
AOC was launched in India and Mexico in 2005 and 2006, respectively. Today, [when?] AOC products including CRT and LCD monitors, LCD television sets, all-in-one units and Android tablets, are available in more than 40 countries worldwide. [citation needed] In 2022, AOC's AGON line of gaming monitors was the best-selling gaming monitor brand ...
The Speedlite 470EX-AI is an external flash made by Canon for use with their EOS line of cameras that was announced on February 25, 2018. It is Canon's first flash to feature AI Bounce, which "determines the optimal bounce angle and swivels into position to capture the appropriate camera exposure and flash output." [24]
Canon EOS 450D Canon EOS Rebel XSi Canon EOS Kiss X2; Overview; Type: Digital single-lens reflex camera: Released: March 2008 () Lens; Lens: Canon EF lens mount, Canon EF-S lens mount: Sensor/medium; Sensor: CMOS APS-C 22.2 mm × 14.8 mm (1.6× conversion factor) Maximum resolution: 12.2 effective megapixels, 4,272 × 2,848: Film speed: ISO 100 ...