<?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="question" id="bluetooth-visibility" xml:lang="zh-CN">

  <info>
    <link type="guide" xref="bluetooth" group="#last"/>

    <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
    <revision pkgversion="3.10" version="0.2" date="2013-11-09" status="review"/>
    <revision pkgversion="3.12" date="2014-03-04" status="candidate"/>

    <desc>其他设备是否可以发现您的计算机。</desc>

    <credit type="author">
      <name>Shaun McCance</name>
      <email its:translate="no">shaunm@gnome.org</email>
    </credit>
    <credit type="editor">
      <name>Michael Hill</name>
      <email its:translate="no">mdhillca@gmail.com</email>
      <years>2014</years>
    </credit>
    <include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>
  
    <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>什么是蓝牙可见性？</title>

  <p>Bluetooth visibility simply refers to whether other devices can discover
  your computer when searching for Bluetooth devices. When Bluetooth is turned
  on and the <gui>Bluetooth</gui> panel is open, your computer will advertise
  itself to all other devices within range, allowing them to attempt to connect
  to you.</p>

  <note>
    <p>To indicate that your computer is visible while the <gui>Bluetooth</gui>
    panel is open, the <em>visible name</em> is displayed. The name appears in
    the label above the device list, <gui>Visible as "Jo's Desktop"</gui>, for
    example, and can be <link xref="sharing-displayname">changed</link> from
    the <gui>Sharing</gui> panel.</p>
  </note>

  <p>当您搜索周围的其他蓝牙设备时，您的计算机并不需要处于蓝牙可见状态。但是其他设备必须处于蓝牙可见状态您才可以搜索到它们。</p>

  <p>在您<link xref="bluetooth-connect-device">连接到一个设备</link>之后，您的计算机和该设备都不需要处于蓝牙可见状态就能互相搜索到对方。</p>

<!--
  <p>Unless you or someone you trust needs to connect to your computer from
  another device, you should leave visibility off.</p>
-->

</page>
