文件操作 - color-calibrate-screen.page
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文件: /usr/share/help/hi/gnome-help/color-calibrate-screen.page
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<?xml version="1.0" encoding="utf-8"?> <page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" type="topic" style="task" id="color-calibrate-screen" xml:lang="hi"> <info> <link type="guide" xref="color#calibration"/> <link type="seealso" xref="color-calibrate-printer"/> <link type="seealso" xref="color-calibrate-scanner"/> <link type="seealso" xref="color-calibrate-camera"/> <revision pkgversion="3.7.1" version="0.2" date="2012-11-16" status="outdated"/> <revision pkgversion="3.10" date="2013-11-04" status="candidate"/> <revision pkgversion="3.28" date="2018-04-05" status="review"/> <credit type="author"> <name>Richard Hughes</name> <email>richard@hughsie.com</email> </credit> <credit type="editor"> <name>Michael Hill</name> <email>mdhillca@gmail.com</email> </credit> <credit type="editor"> <name>Ekaterina Gerasimova</name> <email>kittykat3756@gmail.com</email> </credit> <include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/> <desc>Calibrating your screen is important to display accurate colors.</desc> </info> <title>How do I calibrate my screen?</title> <p>You can calibrate your screen so that it shows more accurate color. This is especially useful if you are involved in digital photography, design or artwork.</p> <p>You will need either a colorimeter or a spectrophotometer to do this. Both devices are used to profile screens, but they work in slightly different ways.</p> <steps> <item> <p>Make sure your calibration device is connected to your computer.</p> </item> <item> <p>Open the <gui xref="shell-introduction#activities">Activities</gui> overview and start typing <gui>Settings</gui>.</p> </item> <item> <p>Click on <gui>Settings</gui>.</p> </item> <item> <p>Click <gui>Devices</gui> in the sidebar.</p> </item> <item> <p>Click <gui>Color</gui> in the sidebar to open the panel.</p> </item> <item> <p>Select your screen.</p> </item> <item> <p>Press <gui style="button">Calibrate…</gui> to commence the calibration.</p> </item> </steps> <p>Screens change all the time: the backlight in a TFT display will halve in brightness approximately every 18 months, and will get yellower as it gets older. This means you should recalibrate your screen when the [!] icon appears in the <gui>Color</gui> panel.</p> <p>LED screens also change over time, but a much slower rate than TFTs.</p> </page>
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