<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><section><h1>RFC 1345</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><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> <cite xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1345</anchor> - Character Mnemonics and Character Sets</cite>
(<time>2016-07-13 09:31:02 +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/rfc1345#section-2">https://tools.ietf.org/html/rfc1345#section-2</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> <cite>RFC Errata Report » RFC Editor</cite> (<time>2016-07-18 17:46:46 +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://www.rfc-editor.org/errata_search.php?rfc=1345">https://www.rfc-editor.org/errata_search.php?rfc=1345</anchor-external></li></ul></refs><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> 
<cite>RFC-MNEM draft RFC on quoted-readable/Mnemonic text</cite>, <time>2024-11-11T05:22:49.000Z</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.mhonarc.org/archive/html/ietf-822/1991-07/msg00023.html">https://www.mhonarc.org/archive/html/ietf-822/1991-07/msg00023.html</anchor-external></p></section><section><h1>charset 定義</h1><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> <cite>null</cite>, <time>1993-01-16T22:00:00.000Z</time>, <time>2025-06-25T13:46:07.347Z</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://rsync.nic.funet.fi/pub/unix/mail/emil/emil/charset/charsets.def">https://rsync.nic.funet.fi/pub/unix/mail/emil/emil/charset/charsets.def</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="30" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[30]</anchor-end> <time>2025-06-25T13:55:12.800Z</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://rsync.nic.funet.fi/pub/unix/mail/emil/emil-v1/emil/charset/release.doc">https://rsync.nic.funet.fi/pub/unix/mail/emil/emil-v1/emil/charset/release.doc</anchor-external></p><blockquote><pre>chset Release  2.2a
This release is an alpha release.   

New features:
2.0a
All RFC 1345 tables included.
Some errors in RFC 1345 corrected, including some missing characters
in x0208 and x0212 and a number of changes of control characters
in all ebcdic character sets.
Support is done for the telematics character set: T.61 6937-2 etc.
Support for two-character intro-sequences.

2.1a 1992-12-20
Some errors corrected in Japanese 16 bit and ebcdic control characters.</pre></blockquote><hr></hr><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="31" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[31]</anchor-end> 
<cite>The Czech and Slovak Character Encoding Mess Explained</cite>, <time>2007-10-15T17:39:16.000Z</time>, <time>2025-10-19T14:59:00.210Z</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://luki.sdf-eu.org/txt/cs-encodings-faq.html">http://luki.sdf-eu.org/txt/cs-encodings-faq.html</anchor-external></p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="32" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[32]</anchor-end> 
<cite>Přehled kódování češtiny</cite>, <time>2006-01-15T00:37:45.000Z</time>, <time>2025-10-19T15:02:23.238Z</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.cestina.cz/kodovani/">http://www.cestina.cz/kodovani/</anchor-external><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="33" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[33]</anchor-end> 
<cite>Tabulky znakových sad v podobě dvojznaků ASCII</cite>, <time>2006-01-15T00:37:45.000Z</time>, <time>2025-10-26T11:32:44.923Z</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.cestina.cz/kodovani/dvojznaky.html">http://www.cestina.cz/kodovani/dvojznaky.html</anchor-external></li></ul></li></ul></section><section><h1>mnem</h1><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> <cite xml:lang="en">Key to character mapping &quot;rfc1345-mnemonics&quot;</cite>
(<time>2016-07-18 22:07:15 +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://chars.suikawiki.org/keys/rfc1345-mnemonics">https://chars.suikawiki.org/keys/rfc1345-mnemonics</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>#387397 - screen should support digraphs for RFC1345 two-character mnemonics - Debian Bug report logs</cite>, <time>2023-07-16T12:38:14.000Z</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://bugs.debian.org/cgi-bin/bugreport.cgi?bug=387397">https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=387397</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">vis/vis-digraph.c at master · martanne/vis · GitHub</cite>, <time>2023-07-16T12:39:08.000Z</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/martanne/vis/blob/master/vis-digraph.c">https://github.com/martanne/vis/blob/master/vis-digraph.c</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> 
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;5</anchor-internal> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">PUA</anchor> も含めて<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">漢字</anchor>以外はすべて実装されている模様。</p></section><section><h1>RFC 1345 が参照する ISO/IEC 10646</h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1345</anchor> が使っている <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ISO/IEC 10646</anchor> は実は最終版ではありません。
説明に</p><blockquote><pre>   2nd field is the ISO 2DIS 10646 code in hexadecimal.
   3rd field is the long descriptive name of ISO 2DIS 10646.</pre></blockquote><p>と書かれていて、参考文献に</p><blockquote><pre>   (2) ISO 2DIS 10646, Information Technology - Universal Multiple-Octet
   Coded Character Set (UCS), ISO/IEC JTC1/SC2/WG2 N783 (26 December
   1991).</pre></blockquote><p>とありますが、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ISO/IEC DIS 10646-1.2:1992</anchor> と呼ばれるものです。</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:">ISO/IEC 10646-1:1993</anchor> とのわかりやすい違いは <sw-cc xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">U+3004</sw-cc> です。</p><blockquote><pre> +_     3004    IDEOGRAPHIC DITTO MARK</pre></blockquote><p>これは<sw-ch xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">仝</sw-ch>ですが、正式版や現行 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Unicode</anchor> では<sw-ch xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">〄</sw-ch>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> このリストと関連のありそうなリストが <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">FTP</anchor> で配布されています。</p><p><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.nic.funet.fi/index/netinfo/doc/ISO_10646.Z">http://www.nic.funet.fi/index/netinfo/doc/ISO_10646.Z</anchor-external></p><p>日付は 
<cite>Index of /index/netinfo/doc</cite>, <time>2024-09-10T13:41:46.000Z</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="http://www.nic.funet.fi/index/netinfo/doc/">http://www.nic.funet.fi/index/netinfo/doc/</anchor-external>
では
1993-11-25 16:51 となっています。</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> 冒頭に</p><blockquote><pre># ISO/IEC DIS 10646:1992 charmap based on ISO/IEC JTC1/SC2/WG2 N745
# Only a part of the 10646 encoding is tabled here</pre></blockquote><p>と書かれている <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">CHARMAP</anchor> ファイルです。</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> <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> は明らかに <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1345</anchor> のリストと深い関係がありますが、 <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>
のみに含まれるものもあります。</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1345</anchor> の出典は WG2 N783 ですが、
<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> の出典は WG2 N745 で <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> の方が古いです。</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="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal> には (Mnemonic) という項目が入っています。ということは <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> も mnem
関連が出自というわけです。 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1345</anchor> が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC</anchor> になる前の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">I-D</anchor>
に由来するのか、もっと前の何かに由来するのか、どうなんでしょう。</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>null</cite>, <time>1992-07-03T21:00:00.000Z</time>, <time>2025-06-25T13:50:45.592Z</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://rsync.nic.funet.fi/pub/unix/mail/emil/emil-v1/emil/charset/iso10646.def">https://rsync.nic.funet.fi/pub/unix/mail/emil/emil-v1/emil/charset/iso10646.def</anchor-external></p><blockquote><pre>   Repertoire according to ISO/IEC DIS.2 10646 JTC1/SC2/WG2 N783 19911226
   keld@dkuug.dk 1992-01-18</pre></blockquote></section><section><h1>文脈</h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">draft-ietf-822ext-qreadable</anchor></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> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 2319</anchor>
がこの形式を使っています。</p></section><section><h1>実装</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="34" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[34]</anchor-end> <cite>Description of settings in lynx configuration file</cite>, <time>2023-10-24T19:26:50.000Z</time>, <time>2025-11-02T05:10:56.570Z</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://lynx.invisible-island.net/lynx_help/body.html#CHARACTER_SET">https://lynx.invisible-island.net/lynx_help/body.html#CHARACTER_SET</anchor-external></p><blockquote><pre>    RFC 1345 w/o Intro                 mnemonic+ascii+0
    RFC 1345 Mnemonic                  mnemonic</pre></blockquote><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="35" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[35]</anchor-end> 
<cite>EMACS RFC1345 Character Input</cite>, <time>2013-10-27T10:41:56.000Z</time>, <time>2025-12-11T02:02:28.972Z</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://quae.nl/rfc1345.html">https://quae.nl/rfc1345.html</anchor-external></p></section><section><h1>draft-alvestrand-lang-char</h1><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> 
<dfn><code>draft-alvestrand-lang-char</code></dfn>
は
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1345</anchor> を参照しています。 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1345</anchor> それ自体と直接関係するわけではありませんが、
同じ著者の関連プロジェクトです。</p><p><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> 
主要な<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">自然言語</anchor>に使う<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文字</anchor>の一覧を <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">mnem</anchor> 形式で記述し、
それをカバーする <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1345</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">charset</anchor> を列挙しています。</p><ul><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> <dfn><code>draft-alvestrand-lang-char-03.txt</code></dfn><ul><li><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> 
<time>2025-06-16T10:22:46.000Z</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://web.archive.org/web/20001212175500/http://www.alvestrand.no/~hta/ietf/lang-chars.txt">https://web.archive.org/web/20001212175500/http://www.alvestrand.no/~hta/ietf/lang-chars.txt</anchor-external></li><li><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>null</cite>, <time>1999-11-04T09:48:28.000Z</time>, <time>2025-06-16T10:32:07.543Z</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://paginaspersonales.deusto.es/abaitua/konzeptu/unicode/lang-chars.txt">https://paginaspersonales.deusto.es/abaitua/konzeptu/unicode/lang-chars.txt</anchor-external></li></ul></li></ul><p><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> 
時代が古すぎるせいで <code>draft-alvestrand-lang-char</code>
は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IETF</anchor> のデータベースに存在していません。</p><p><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">Re: Different character sets in one HTML document</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Daniel W. Connolly</anchor>, <time>2023-07-13T18:04:02.000Z</time>, <time>2025-06-16T10:31:11.245Z</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/1994Jun/0060.html">https://lists.w3.org/Archives/Public/www-html/1994Jun/0060.html</anchor-external></p><blockquote><pre>(ftp://ds.internic.net/internet-drafts/1id-index.txt), I see...

  &quot;Characters and character sets for various languages&quot;,02/02/1994, 
  &lt;draft-alvestrand-lang-char-01.txt&gt;   </pre></blockquote><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> 
<cite>alvestrand-lang-char-01.txt</cite>, <time>2024-03-07T00:07:53.000Z</time>, <time>2025-06-16T10:25:23.204Z</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.potaroo.net/ietf/idref/draft-alvestrand-lang-char/">https://www.potaroo.net/ietf/idref/draft-alvestrand-lang-char/</anchor-external></p><p><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> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="21" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;21</anchor-internal> に</p><blockquote><p>Date:	29-Dec-2002</p></blockquote><blockquote><p>This Internet-Draft &lt;draft-alvestrand-lang-char-01.txt&gt;</p><p>was replaced by another I-D &lt;draft-ietf-mailext-lang-char-00.txt&gt;</p></blockquote><p>とあります。</p><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> <cite xml:lang="en">draft-ietf-mailext-lang-char-00 - Characters and character sets for various languages</cite>, <time>2025-06-16T10:26:07.000Z</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/draft-ietf-mailext-lang-char/00/">https://datatracker.ietf.org/doc/draft-ietf-mailext-lang-char/00/</anchor-external></p><p><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-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="23" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;23</anchor-internal>
に履歴だけあって本文はありません。</p></section><section><h1>メモ</h1></section></body></html>