Author Archive: Dr. Ken Lunde

Unihan & Moji Jōhō Kiban Project: The Tip of the Iceberg

As evidenced by the very last paragraph of IRG N1964 (aka L2/13-192), which was discussed during IRG #41 that took place in Tōkyō, Japan at the end of 2013, I have been curious as to why many ideographs that are commonly used in Japan lack a UAX #38 kIRG_JSource property value. As suggested by this recent tweet, I have been thinking about this again…
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Standardized Variation Sequences—Part 1

This is a brief article to report that the 16 SVSes (Standardized Variation Sequences) for eight full-width punctuation characters—U+3001 、 IDEOGRAPHIC COMMA, U+3002 。 IDEOGRAPHIC FULL STOP, U+FF01 ! FULLWIDTH EXCLAMATION MARK, U+FF0C , FULLWIDTH COMMA, U+FF0C , FULLWIDTH COMMA, U+FF1A : FULLWIDTH COLON, U+FF1B ; FULLWIDTH SEMICOLON & U+FF1F ? FULLWIDTH QUESTION MARK—that I proposed in L2/17-436 were accepted for Unicode Version 12.0 during UTC #154 this week. After reading the Script Ad Hoc group’s comments, I prepared a revised version (L2/17-436R) that provided additional information as a response to the two comments, which included the table that is shown above, and this served as the basis for the discussions.

This all began with a proposal that I submitted four years ago, L2/14-006, which was resurrected as L2/17-056, and finally discussed during UTC #153 during which I received constructive feedback. This prompted me to split the proposal into two parts. The first part proposed the less-controversial SVSes, which are the ones that were accepted. The second part, L2/18-013, proposes the more controversial ones. I am fully expecting to revise the second part before it is discussed during UTC #155, which begins on 2018-04-30.

I would like to use this opportunity to solicit comments and feedback for L2/18-013, which would be taken into account when I revise it. (I also hope to receive feedback from the Script Ad Hoc group prior to UTC #155, which would also be taken into account.)

In closing, the 16 new SVSes should soon appear in The Pipeline.

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Adobe-KR-9 Third Draft

This article picks up where the 2017-12-19 article left off, and provides details about the third draft of the forthcoming Adobe-KR-9 character collection that was issued today.

The third draft of the Adobe-KR-9 character collection includes 22,863 glyphs (CIDs 0 through 22862) distributed among ten Supplements. When compared to the second draft, three glyphs were removed, 254 glyphs were added, and the distribution of glyphs among some of the Supplements was changed. Because it is a draft, the details are still subject to change, though I suspect that any changes will be minimal at this point.
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UTC #154: SVSes, IDCs, KPS 9566 & Unicode 11.0

The 154th UTC (Unicode Technical Committee) meeting, which starts one week from tomorrow, will have a very interesting agenda for me, based on the latest documents at the end of the 2017 document register, and in the 2018 one.
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Standards 102—Silent Corrections

Continuing where my Standards 101 article left off, class is once again in session as Standards 102, and today’s topic is “silent corrections.”

The ultimate focus of this particular article is on the first three pages of WG2 N4008 (2011), Resolution M58.03 of WG2 N4104 (2011), and the Unicode mappings for two ideographs in GB 12052-89 (1989; 信息交换用朝鲜文字编码字符集), a standard from China that is a regional Korean character set. The two ideographs in question are at positions 72-33 and 72-67 in that standard. All of this started when I submitted L2/10-362 (2010), which proposed better source references for 94 ideographs that were appended to the special version of the GB/T 12345-90 (1990; 信息交换用汉字编码字符集―辅助集) standard that was used to compile the URO (Unified Repertoire & Ordering) in Unicode Version 1.1, but which are not actually present in that standard proper. It turns out that these ideographs originated in the GB 12052-89 standard.

But first, let’s briefly discuss the issue of “silent corrections” in standards, particularly in GB standards…
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Adobe-KR-9 Second Draft

This article picks up where the 2017-10-01 article left off, and provides details about the second draft of the forthcoming Adobe-KR-9 character collection that was issued today.

The second draft of the Adobe-KR-9 character collection includes 22,612 glyphs (CIDs 0 through 22611) distributed among ten Supplements. When compared to the first draft, 35 glyphs were removed, ten glyphs were added, three Supplements were added, and the distribution of glyphs among some of the Supplements was changed. Because it is the second draft, the details are still subject to change—and most certainly will change, though I hope that the changes are minimal.
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Unicode IVD: Six Versions & Five Collections

The sixth version of the Unicode IVD (Ideographic Variation Database) was released today, and is named based on today’s date: 2017-12-12.

This new version of the IVD incorporates three PRIs, #349, #351, and #354, which resulted in the registration of a fifth IVD collection, KRName, and its 36 IVSes, along with additional IVSes for the registered Adobe-Japan1 and Moji_Joho IVD collections. Be sure to read Unicode’s official announcement, and consider following @IVD_Registrar on Twitter.

As the image below confirms, the road to ideographic hell is indeed paved with turtles and dragons.

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「貂明朝」は日本語フォントの新たな領域へ


(この記事中の貂の写真はすべて Adobe Stock で見つけることができます)

English (英語) here

この記事の目的は、Typekit から提供される「明朝」(Ten Mincho) の書体とフォント開発について技術的詳細を説明することにあります。貂明朝は、これまでどんな日本語フォントも到達しなかった領域に足を踏み入れました。貂明朝の書体デザインについての詳細については、Typekit Blog 上の公式アナウンスメント (英語) の方をご覧ください。この長文の技術的な記事よりも、そちらの方に興味を持たれるかもしれません。公式アナウンスメントに述べられているように、この新しい Adobe Originals の和文書体にはユニークな特長が数多くあります。そのため、日本や各国の書体メーカー、タイプデザイナーの方々はこの書体からインスピレーションを受けられることでしょう。


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Ten Mincho: To Boldly Go Where No Font Has Gone Before


(All of the marten photos that are used in this article can be found on Adobe Stock)

日本語 (Japanese) はこちら

The purpose of this article is to provide technical details of how the Ten Mincho明朝 in Japanese—typeface and its fonts, which are initially being offered as a Typekit exclusive, were developed, and how they boldly go where no Japanese font has gone before. For more details about the Ten Mincho typeface design itself, which is probably much more interesting than this really long and technical article, I encourage you to read the official announcement (日本語) on the Typekit Blog. As stated in the official announcement, this new Adobe Originals Japanese typeface is unique in many ways, and should serve as inspiration for type foundries and typeface designers in Japan and elsewhere.


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Unicode Beyond-BMP Top Ten List—2017 Redux

Another three years have elapsed since I posted an update to the always-enjoyable Unicode Beyond-BMP Top Ten List, so I figured that an updated version—taking into account standardization developments that have occurred since then—was in order for the current year of 2017.

Enjoy!

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