<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" type="topic" style="task" id="privacy-screen-lock" xml:lang="ja">

  <info>
    <link type="guide" xref="privacy"/>
    <link type="seealso" xref="session-screenlocks"/>
    <link type="seealso" xref="shell-exit#lock-screen"/>

    <revision pkgversion="3.8" date="2013-05-21" status="candidate"/>
    <revision pkgversion="3.12" date="2014-03-23" status="candidate"/>
    <revision pkgversion="3.14" date="2014-10-12" status="candidate"/>
    <revision pkgversion="3.18" date="2015-09-30" status="final"/>

    <credit type="author">
      <name>Shaun McCance</name>
      <email>[email protected]</email>
    </credit>
    <credit type="editor">
      <name>Michael Hill</name>
      <email>[email protected]</email>
    </credit>
    <credit>
      <name>Jim Campbell</name>
      <email>[email protected]</email>
      <years>2013</years>
    </credit>

    <include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>

    <desc>席を外している間に、他の人がデスクトップを使用できないようにします。</desc>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>松澤 二郎</mal:name>
      <mal:email>[email protected]</mal:email>
      <mal:years>2011, 2012, 2013, 2014, 2015</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>赤星 柔充</mal:name>
      <mal:email>[email protected]</mal:email>
      <mal:years>2011, 2012</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Kentaro KAZUHAMA</mal:name>
      <mal:email>[email protected]</mal:email>
      <mal:years>2012</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Shushi Kurose</mal:name>
      <mal:email>[email protected]</mal:email>
      <mal:years>2012</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Noriko Mizumoto</mal:name>
      <mal:email>[email protected]</mal:email>
      <mal:years>2013, 2014</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>坂本 貴史</mal:name>
      <mal:email>[email protected]</mal:email>
      <mal:years>2013, 2014</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>日本GNOMEユーザー会</mal:name>
      <mal:email>http://www.gnome.gr.jp/</mal:email>
      <mal:years>2011, 2012</mal:years>
    </mal:credit>
  </info>

  <title>画面を自動的にロックする</title>
  
  <p>When you leave your computer, you should
  <link xref="shell-exit#lock-screen">lock the screen</link> to prevent
  other people from using your desktop and accessing your files. If you
  sometimes forget to lock your screen, you may wish to have your computer’s
  screen lock automatically after a set period of time. This will help to
  secure your computer when you aren’t using it.</p>

  <note><p>画面がロックされている間も、アプリケーションやシステムのプロセスは処理を続けます。しかし、あらためてプロセスに操作を行うには、パスワードを入力してロックを解除する必要があります。</p></note>
  
  <steps>
    <title>自動的に画面ロックがかかるまでの時間を設定する手順は次のとおりです。</title>
    <item>
      <p>Open the <gui xref="shell-introduction#activities">Activities</gui> overview and
      start typing <gui>Privacy</gui>.</p>
    </item>
    <item>
      <p>Click on <gui>Privacy</gui> to open the panel.</p>
    </item>
    <item>
      <p>Select <gui>Screen Lock</gui>.</p>
    </item>
    <item>
      <p>Make sure <gui>Automatic Screen Lock</gui> is switched <gui>ON</gui>,
      then select a length of time from the drop-down list.</p>
    </item>
  </steps>

  <note style="tip">
    <p>Applications can present notifications to you that are still displayed
    on your lock screen. This is convenient, for example, to see if you have
    any email without unlocking your screen. If you’re concerned about other
    people seeing these notifications, switch <gui>Show Notifications</gui>
    off.</p>
  </note>

  <p>When your screen is locked, and you want to unlock it, press
  <key>Esc</key>, or swipe up from the bottom of the screen with your mouse.
  Then enter your password, and press <key>Enter</key> or click
  <gui>Unlock</gui>. Alternatively, just start typing your password and the
  lock curtain will be automatically raised as you type.</p>

</page>