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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="a11y task" id="a11y-visualalert" xml:lang="zh-CN">
<info>
<link type="guide" xref="a11y#sound"/>
<link type="seealso" xref="sound-alert"/>
<revision pkgversion="3.7.1" date="2012-11-10" status="outdated"/>
<revision pkgversion="3.9.92" date="2013-09-18" status="candidate"/>
<revision pkgversion="3.13.92" date="2014-09-20" status="final"/>
<revision pkgversion="3.18" date="2015-09-28" status="final"/>
<revision pkgversion="3.33.3" date="2019-07-21" status="final"/>
<include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>
<credit type="author">
<name>Shaun McCance</name>
<email>shaunm@gnome.org</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>
<desc>播放警告声时，启用视觉警告：屏幕或窗口闪烁。</desc>
<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
<mal:name>TeliuTe</mal:name>
<mal:email>teliute@163.com</mal:email>
<mal:years>2011, 2012</mal:years>
</mal:credit>
</info>
<title>警告声响起时屏幕闪烁</title>
<p>您的计算机将针对特定类型的消息和事件播放简单的警告声。如果您很难听到这些声音，可以在播放警告声时让整个屏幕或当前窗口闪烁。</p>
<p>This can also be useful if you’re in an environment where you need your
computer to be silent, such as in a library. See <link xref="sound-alert"/>
to learn how to mute the alert sound, then enable visual alerts.</p>
<steps>
<item>
<p>Open the <gui xref="shell-introduction#activities">Activities</gui> overview and
start typing <gui>Accessibility</gui>.</p>
</item>
<item>
<p>Click on <gui>Accessibility</gui> to open the panel.</p>
</item>
<item>
<p>Press <gui>Visual Alerts</gui> in the <gui>Hearing</gui> section.</p>
</item>
<item>
<p>Switch the <gui>Visual Alerts</gui> switch to on.</p>
</item>
<item>
<p> Select whether you want the entire screen or just your current window
title to flash.</p>
</item>
</steps>
<note style="tip">
<p>您可以在顶部面板上的<link xref="a11y-icon">辅助功能图标</link>中，快速启用<gui>视觉提醒</gui>。</p>
</note>
</page>
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