<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="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <dfn><code class="MIME" xml:lang="en">text/richtext</code></dfn> は、初期の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MIME</anchor>
で装飾付きの文章を表すものとして定義されていた<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体型</anchor>です。</p><p><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> 「richtext」という名称から <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RTF</anchor> と混同されることが多く、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MIME</anchor> 第2世代 (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1521</anchor>)
で <dfn><code class="MIME" xml:lang="en">text/enriched</code></dfn> というほぼ同じで名前が異なる<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">媒体型</anchor>に置き換えられました。</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> どちらもほとんど普及しませんでした。初期の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MIME</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MUA</anchor>
以外では実装されませんでした。</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="en">RFC 1341 - MIME (Multipurpose Internet Mail Extensions): Mechanisms for Specifying and Describing the Format of Internet Message Bodies</cite>, <time>2024-09-29T13:29:43.000Z</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://datatracker.ietf.org/doc/html/rfc1341#page-23">https://datatracker.ietf.org/doc/html/rfc1341#page-23</anchor-external></p><p><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">RFC 1523 - The text/enriched MIME Content-type</cite> (<time>2019-06-03 10:47:28 +09:00</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://tools.ietf.org/html/rfc1523">https://tools.ietf.org/html/rfc1523</anchor-external></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> <cite xml:lang="en">RFC 1563 - The text/enriched MIME Content-type</cite> (<time>2019-06-10 08:16:41 +09:00</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://tools.ietf.org/html/rfc1563">https://tools.ietf.org/html/rfc1563</anchor-external></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> <cite xml:lang="en">RFC 1896 - The text/enriched MIME Content-type</cite> (<time>2019-06-09 18:05:47 +09:00</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://tools.ietf.org/html/rfc1896">https://tools.ietf.org/html/rfc1896</anchor-external></p><p><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>Wayback Machine</cite>, <time>2023-08-05T13:46:55.000Z</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://web.archive.org/web/20010418125007/http://www.m17n.org/m17n2000_all_but_registration/proceedings/zaretskii/m17n2000.txt">https://web.archive.org/web/20010418125007/http://www.m17n.org/m17n2000_all_but_registration/proceedings/zaretskii/m17n2000.txt</anchor-external></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-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;7</anchor-internal> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web</anchor> 上の <code>text/enriched</code> というすんごい珍しいものがある。</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="en">Historical of HTML !!</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Sugiarto Ming</anchor>, <time>2023-07-13T18:04:18.000Z</time>, <time>2024-08-18T02:19:07.600Z</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://lists.w3.org/Archives/Public/www-html/1997Jan/0020.html">https://lists.w3.org/Archives/Public/www-html/1997Jan/0020.html</anchor-external></p><p><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> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal> 実利用事例</p><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> 関連: <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">語句化内容</anchor></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>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>RFC1341</dfn>:
<data itemprop="docid">RFC 1341</data>,
<cite xml:lang="en">MIME (Multipurpose Internet Mail Extensions): Mechanisms for Specifying and Describing the Format of Internet Message Bodies</cite>, 
<data itemprop="author"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Nathaniel S. Borenstein</anchor></data>,
<data itemprop="author"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Ned Freed</anchor></data>,
<time itemprop="published">June 1992<attrvalue xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">1992-06</attrvalue></time>,
<time>2024-10-05T06:58:05.000Z</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://datatracker.ietf.org/doc/html/rfc1341">https://datatracker.ietf.org/doc/html/rfc1341</anchor-external></li></ul></refs></dd><dt>注釈</dt><dd><ul><li>
<dfn xml:lang="en"><code>text/richtext</code></dfn>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MIME</anchor> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文書形式</anchor>の1つ。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">太字</anchor>、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">下線</anchor>等の表示様式、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文字</anchor>の大小、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">字下げ</anchor>などを <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SGML</anchor> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">タグ</anchor>風の独自の構文で記述する。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">RFC1341</src>
後に <code>text/enriched</code> となった。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML</anchor> の初期の設計で参照されたが、あまり参考にならないと判断されている。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">SW:<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">語句化内容</anchor></src></li></ul></dd></dl></figure></body></html>