<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="28" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[28]</anchor-end> かつて配布されていた <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DTD</anchor>:</p><blockquote><pre>&lt;!--    DTD for Internet Explorer 2.0 HTML

        Beta version: 0.9       Date: 3/4/96

        Document Type Definition for the HyperText Markup Language
        for Internet Explorer, V 2.0.

        Author: Mark Buckley &lt;mbuckley@microsoft.com&gt;

        This markup is based as much as possible on the DTD for HTML 2.0
        published in the 12/95 IETF working draft. Table markup is based
        on the table DTD included in the HTML3 DTD, not the 12/95 tables
        draft.</pre></blockquote><blockquote><pre>        Changes since 2/26/96:

        3/4/96:
                Added BGSOUND to HEAD.</pre></blockquote><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[20]</anchor-end> 
<cite xml:lang="EN-US">BGSOUND Element | BGSOUND Object</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">InetSDK</anchor>, <time>2024-08-17T03:22:04.000Z</time>, <time>1999-10-08T00:03:24.804Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/19991008000319/http://msdn.microsoft.com/workshop/author/dhtml/reference/objects/BGSOUND.asp">https://web.archive.org/web/19991008000319/http://msdn.microsoft.com/workshop/author/dhtml/reference/objects/BGSOUND.asp</anchor-external></li><li>
<anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="19" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[19]</anchor-end> <cite xml:lang="EN-US">BGSOUND Element | BGSOUND Object</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">InetSDK</anchor>, <time>2024-08-17T03:19:52.000Z</time>, <time>2000-10-19T00:46:41.458Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20001019004447/http://msdn.microsoft.com/workshop/author/dhtml/reference/objects/BGSOUND.asp">https://web.archive.org/web/20001019004447/http://msdn.microsoft.com/workshop/author/dhtml/reference/objects/BGSOUND.asp</anchor-external></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="21" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[21]</anchor-end> 
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;20</anchor-internal> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="19" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;19</anchor-internal> なぜか IE3+ になっているけど実際には IE2 が既に実装していた。</p><figure class="data"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="111" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[111]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素概説</anchor></figcaption><dl><dt><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</f></dt><dd><code>bgsound</code></dd><dt>日付</dt><dd><time>1995-10</time></dd><dt>説明</dt><dd>
<time>1995</time>に公開された
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Internet Explorer 2.0</anchor>
は、
<code>bgsound</code>
を実装した。
同時期、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Mosaic</anchor>
が実装した。
その後、
いくつかの <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Webブラウザー</anchor>が実装した。
現在の
<code>audio</code>
に当たる。</dd><dt>説明</dt><dd>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Netscape Navigator</anchor>
が実装しなかったので本格的には普及しなかったが、
少なくない<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Webサイト</anchor>で利用されていた。</dd></dl></figure><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebTVのHTML</anchor> では終了タグは省略可能 (<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://web.archive.org/web/20000304053407/developer.webtv.net/authoring/html/bgsound.html">http://web.archive.org/web/20000304053407/developer.webtv.net/authoring/html/bgsound.html</anchor-external>)</li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">M$</anchor> の定義では<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">強制空要素</anchor>だったはず。</li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="18" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[18]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;17</anchor-internal> によると <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IE</anchor> の他に <cite>Mosaic</cite> も実装していた。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <table><tbody><tr><td>属性名</td><td>属性値</td><td>既定値</td><td>説明</td><td>状態</td><td>出典</td></tr><tr><td><code class="HTMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">as</anchor></code></td><td>(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">真偽値属性</anchor>)</td><td>(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">偽</anchor>)</td><td></td><td>非標準</td><td>[Vodafone]</td></tr><tr><td><code class="HTMLa"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">balance</anchor></code></td><td></td><td></td><td></td><td>非標準</td><td><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE</anchor></td></tr><tr><td><code class="HTMLa"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">loop</anchor></code></td><td></td><td></td><td>繰返し回数</td><td>非標準</td><td><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE 2</anchor>+</td></tr><tr><td><code class="HTMLa"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">src</anchor></code></td><td><code class="SGML">%<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URI</anchor></code></td><td>(必須)</td><td><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">音声</anchor></td><td>非標準</td><td><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE 2</anchor>+</td></tr><tr><td><code class="HTMLa"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">volume</anchor></code></td><td></td><td></td><td>音量</td><td>非標準</td><td><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE</anchor></td></tr></tbody></table></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end>
<code class="HTMLa">src</code> で指定され得る<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">表現</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体型</anchor>:<table><tbody><tr><td>媒体型 (代表)</td><td>説明・出典</td></tr><tr><td><code class="MIME"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">application/x-smaf</anchor></code></td><td><src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Vodafone</src></td></tr><tr><td><code class="MIME"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">audio/x-smd</anchor></code></td><td><src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Vodafone</src></td></tr><tr><td><code class="MIME"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">text/plain</anchor></code></td><td>(設定ミス対策?) <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Vodafone</src></td></tr><tr><td><code class="MIME"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">audio/x-midi</anchor></code></td><td><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SMF</anchor></td></tr><tr><td><code class="MIME"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">audio/mpeg</anchor></code></td><td><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MP3</anchor></td></tr><tr><td><code class="MIME"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">audio/x-wav</anchor></code></td><td><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WAV</anchor></td></tr></tbody></table></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end></p><pre class="HTML bad example code">    &lt;div id=&quot;currentSoundToggle&quot;&gt;

        &lt;BGSOUND id=&quot;soundPlayIE&quot; HIDDEN=&quot;TRUE&quot; &gt;&lt;/BGSOUND&gt;

&lt;EMBED MASTERSOUND id=&quot;soundPlayEmbed&quot; name=&quot;soundPlayEmbed&quot; SRC=&quot;&quot; HIDDEN=TRUE AUTOSTART=FALSE VOLUME=50&gt;

        &lt;IFRAME id=&quot;soundPlayIFrame&quot; width=&quot;0&quot; height=&quot;0&quot; frameborder=&quot;0&quot;&gt;
    &lt;/div&gt;</pre><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">出典: <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MSN Web Messenger</anchor> (2006年2月現在)</comment-p><p>(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">名無しさん</anchor> [sage])</p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite>Browser History: Mosaic</cite>
( (<time>1997-07-07 07:21:42 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://hepunx.rl.ac.uk/~adye/blooberry/html-old/history/mosaic.htm">http://hepunx.rl.ac.uk/~adye/blooberry/html-old/history/mosaic.htm</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <cite>Browser History: Mosaic</cite>, <time>1997-07-07T07:21:42.000Z</time>, <time>2024-08-16T14:55:40.817Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://hepunx.rl.ac.uk/~adye/blooberry/html-old/history/mosaic.htm">https://hepunx.rl.ac.uk/~adye/blooberry/html-old/history/mosaic.htm</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[22]</anchor-end> <cite>Bgsound</cite>, <time>2005-03-06T12:31:22.000Z</time>, <time>2024-08-17T03:26:50.624Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.blooberry.com/indexdot/html/tagpages/b/bgsound.htm">http://www.blooberry.com/indexdot/html/tagpages/b/bgsound.htm</anchor-external></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="23" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[23]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;22</anchor-internal> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IE2</anchor> と同じ<time>1995-10</time>に <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Mosaic</anchor> も実装してる!って指摘してるけどその答えは
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;13</anchor-internal> にある。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IE10</anchor> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Metro</anchor>版では再生されないようです。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <cite xml:lang="ja">直線一気 まるほ</cite>
( (<time>2008-10-12 22:51:11 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://maruho.world.coocan.jp/">http://maruho.world.coocan.jp/</anchor-external></p><figure class="quote"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <cite xml:lang="en-US">Site Compatibility for Firefox 22 - Mozilla | MDN</cite>
(<time>2014-05-03 01:58:20 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://developer.mozilla.org/en-US/Firefox/Releases/22/Site_compatibility#HTML_elements_with_tag_names_bgsound.2C_multicol.2C_and_image_no_longer_use_the_HTMLSpanElement_inteface">https://developer.mozilla.org/en-US/Firefox/Releases/22/Site_compatibility#HTML_elements_with_tag_names_bgsound.2C_multicol.2C_and_image_no_longer_use_the_HTMLSpanElement_inteface</anchor-external></figcaption><blockquote><p>Previously, creating an HTML element with one of these tag names resulted in an HTMLSpanElement. Now &lt;bgsound&gt; and &lt;multicol&gt; are HTMLUnknownElement and &lt;image&gt; is HTMLElement, as per spec.</p></blockquote></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IE</anchor> は対応していますが、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Edge</anchor> は対応していません。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> <cite xml:lang="ja">New M$HTML Extensions (or &quot;Why Microsoft is Stupid&quot;)</cite>, <time>2024-08-16T14:01:46.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://groups.google.com/g/comp.infosystems.www.advocacy/c/bOegR-mgiE0/m/YnbVtw6hyCYJ">https://groups.google.com/g/comp.infosystems.www.advocacy/c/bOegR-mgiE0/m/YnbVtw6hyCYJ</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal>
おもしろいのが、 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Netscape</anchor> の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Marc Andreessen</anchor>
も
<code>center</code> や <code>font</code>
を非難されたときに、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">NCSA Mosaic</anchor>
を開発してた時に大量の要求が届いていたから追加したのだ、
と説明してるんですよね。
<sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>center</anchor> </sw-see>
ここで
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Microsoft</anchor>
の
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Chris Wilson</anchor>
も <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">NCSA</anchor> にいたときに <code>bgsound</code> 機能の要望があったのだと説明しています。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> 
専門家面した人達がどれだけ文句をつけて来ようとも、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">利用者</anchor>や<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">著者</anchor>の要望に裏打ちされているなら貫き通すという姿勢、
その後 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Priority of Constituencies</anchor> に結実するやつですね。
まあそれはこの時代の熾烈な<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ブラウザー戦争</anchor>の混沌の源泉でもあったわけですが...</p><figure class="data"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="24" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[24]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素概説</anchor></figcaption><dl><dt><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</f></dt><dd><code>bgsound</code></dd><dt>日付</dt><dd><time>1995-10-09</time></dd><dt>説明</dt><dd>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">NCSA</anchor>
から
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Microsoft Corporation</anchor>
に移った
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Chris Wilson</anchor>
の<time>1995-10-09</time>の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">USENET</anchor>
への投稿によると、
<code>bgsound</code>
は
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Mosaic</anchor>
への機能追加の要望に応えたものだったという。</dd><dt>出典</dt><dd><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li>
<dfn>MSHTMLChris</dfn>:
<cite xml:lang="en">New M$HTML Extensions (or &quot;Why Microsoft is Stupid&quot;)</cite>, 
<data itemprop="author"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Chris Wilson</anchor></data>,
<time itemprop="published">1995-10-09</time>,
<time>2024-08-16T14:01:46.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://groups.google.com/g/comp.infosystems.www.advocacy/c/bOegR-mgiE0/m/YnbVtw6hyCYJ">https://groups.google.com/g/comp.infosystems.www.advocacy/c/bOegR-mgiE0/m/YnbVtw6hyCYJ</anchor-external></li></ul></refs></dd><dt>注釈</dt><dd><ul><li>
<dfn>Chris Wilson</dfn>
<time>1993</time>から <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">NCSA Mosaic</anchor> の開発に中心的に携わる。
<time>1995</time>から <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Microsoft</anchor> で <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Internet Explorer</anchor> の開発を主導し、
多くの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web標準</anchor>技術に寄与した。
<time>2022</time>から <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Google</anchor> 代表として <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WHATWG Steering Group</anchor> に参加している。</li></ul></dd></dl></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[15]</anchor-end> <cite>HTML Background Sounds - HTML Code Tutorial</cite>, <time>2024-08-16T14:52:05.000Z</time>, <time>2002-12-03T03:21:38.823Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20021203032004/http://www.htmlcodetutorial.com/sounds/sounds_famsupp_18.html">https://web.archive.org/web/20021203032004/http://www.htmlcodetutorial.com/sounds/sounds_famsupp_18.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[16]</anchor-end> <cite>HTML BGSOUND - HTML Code Tutorial</cite>, <time>2024-08-16T14:54:27.000Z</time>, <time>2002-12-04T01:17:46.776Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20021204011545/http://www.htmlcodetutorial.com/sounds/_BGSOUND.html">https://web.archive.org/web/20021204011545/http://www.htmlcodetutorial.com/sounds/_BGSOUND.html</anchor-external></p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <cite xml:lang="en">(X)HTML5 Tracking</cite>
(<time>2010-01-07 22:24:50 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=4541&amp;to=4542">http://html5.org/tools/web-apps-tracker?from=4541&amp;to=4542</anchor-external><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="25" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[25]</anchor-end> 
<cite xml:lang="en"><strong>[</strong>e<strong>]</strong> (0) 'define' &lt;multicol&gt; and &lt;bgsound&gt;</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Hixie</anchor>, <time>2010-01-07 21:10:15 +09:00</time>, <time>2024-08-17T03:35:54.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/commit/c56692376068a574d7f183b0fd16668216877b50">https://github.com/whatwg/html/commit/c56692376068a574d7f183b0fd16668216877b50</anchor-external></li></ul></li></ul><figure class="data"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="26" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[26]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素概説</anchor></figcaption><dl><dt><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</f></dt><dd><code>bgsound</code></dd><dt>日付</dt><dd><time>2010</time></dd><dt>説明</dt><dd>
現在の <cite>HTML Standard</cite>
でも<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">構文解析器</anchor>や <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DOM</anchor> 
関連の規定に痕跡を残している。</dd></dl></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="27" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[27]</anchor-end> <cite xml:lang="EN-US">DHTML Accessibility</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">InetSDK</anchor>, <time>2024-08-17T06:29:57.000Z</time>, <time>2000-12-02T00:48:11.338Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20001202003800/http://msdn.microsoft.com/workshop/author/access/accessibility.asp">https://web.archive.org/web/20001202003800/http://msdn.microsoft.com/workshop/author/access/accessibility.asp</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="29" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[29]</anchor-end> <cite>https://www.members.tripod.com/~splitinfo/splitinfo/str_lij/povijest_st_nov_files/slide0057.htm</cite>, <time>2025-10-27T04:23:58.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.members.tripod.com/~splitinfo/splitinfo/str_lij/povijest_st_nov_files/slide0057.htm">https://www.members.tripod.com/~splitinfo/splitinfo/str_lij/povijest_st_nov_files/slide0057.htm</anchor-external></p><p><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">PowerPoint</anchor> が生成したもの</p></body></html>