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<?xml version="1.0" encoding="utf-8"?>
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<page xmlns="http://projectmallard.org/1.0/" type="topic" style="task" id="sound-volume" xml:lang="ja">
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<link type="guide" xref="media#sound"/>
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<email>philbull@gmail.com</email>
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<credit type="author">
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<name>Shaun McCance</name>
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<email>shaunm@gnome.org</email>
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<revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
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<desc>Set the sound volume for the computer and control the
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loudness of each application.</desc>
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<include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:name>松澤 二郎</mal:name>
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<mal:email>jmatsuzawa@src.gnome.org</mal:email>
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<mal:years>2011, 2012</mal:years>
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:name>赤星 柔充</mal:name>
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<mal:email>yasumichi@vinelinux.org</mal:email>
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<mal:years>2011, 2012</mal:years>
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:name>日本GNOMEユーザー会</mal:name>
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<mal:email>http://www.gnome.gr.jp/</mal:email>
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<mal:years>2011, 2012</mal:years>
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<title>Change the sound volume</title>
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<p>To change the sound volume, click the sound icon on the top bar (it looks
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like a speaker) and move the volume slider left or right. You can completely
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turn off sound by dragging the slider all the way to the left.</p>
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<p>Some keyboards have keys that let you control the volume. They normally look
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like stylized speakers with waves coming out of them. They are often near the
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"F" keys at the top. On laptop keyboards, they are usually on the "F" keys.
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Hold down the <key>Fn</key> key on your keyboard to use them.</p>
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<p>Of course, if you have external speakers, you can also change the volume
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using the volume control on the speakers themselves. Some headphones have a
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volume control too.</p>
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<title>Changing the sound volume for individual applications</title>
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<p>You can change the volume for one application, but leave the volume for
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others unchanged. This is useful if you're listening to music and browsing the
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web, for example. You might want to turn off the volume in the web browser so
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sounds from websites don't interrupt the music.</p>
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<p>Some applications have volume controls in their main windows. If your
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application has one of these, use that to change the volume. Otherwise, click
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the sound icon on the top bar and select <gui>Sound Settings</gui>. Go to the
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<gui>Applications</gui> tab and change the volume of the application there.</p>
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<p>Only applications that are playing sounds will be listed. If an application
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is playing sounds but isn't listed, it might not support the feature that lets
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you control its volume in this way. In that case, you can't change its volume.</p>