Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
漢字が文字コードになる前の話
Search
ima1zumi
September 15, 2021
0
17
漢字が文字コードになる前の話
ima1zumi
September 15, 2021
Tweet
Share
More Decks by ima1zumi
See All by ima1zumi
Ruby Taught Me About Under the Hood
ima1zumi
6
14k
Exploring Reline: Enhancing Command Line Usability
ima1zumi
1
85
10年物のRailsアプリにキャッチアップ!〜コードを読まずに理解したかった〜
ima1zumi
0
91
RubyKaigiの登壇者一覧ページを作った
ima1zumi
0
410
Relineのその後の生活
ima1zumi
0
230
IRB and Reline Kaigi 2024
ima1zumi
0
15
Exploring Reline: Enhancing Command Line Usability
ima1zumi
3
14k
Reline 1分 Cooking
ima1zumi
0
38
続・mruby/cにUTF-8 を実装する
ima1zumi
1
29
Featured
See All Featured
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
Why You Should Never Use an ORM
jnunemaker
PRO
58
9.4k
Statistics for Hackers
jakevdp
799
220k
Building Better People: How to give real-time feedback that sticks.
wjessup
367
19k
Building a Scalable Design System with Sketch
lauravandoore
462
33k
A Tale of Four Properties
chriscoyier
160
23k
Optimising Largest Contentful Paint
csswizardry
37
3.3k
GraphQLとの向き合い方2022年版
quramy
49
14k
Automating Front-end Workflow
addyosmani
1370
200k
Code Review Best Practice
trishagee
69
18k
Product Roadmaps are Hard
iamctodd
PRO
54
11k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
50k
Transcript
ࣈ͕จࣈίʔυʹͳΔલͷ ͳ͠ Fukuoka.rb #226 - RubyKaigi ײઓ 2021-09-15 @ima1zumi
ࣗݾհ • ima1zumi • จࣈίʔυ͖ • Fukuoka.rb ͕͖͔͚ͬͰϓϩϙʔβϧग़͠ ͨ
จࣈίʔυ • ASCII • JIS X 0208 • Unicode •
JIS X 0213 • etc...
ASCII • ΞϥϏΞࣈ • ϥςϯΞϧϑΝϕοτ • ه߸ • ੍ޚจࣈ 128จࣈ
ASCII
JIS X 0208 • ΞϥϏΞࣈ • ϥςϯΞϧϑΝϕοτ • ฏԾ໊ •
ยԾ໊ • ΪϦγΞจࣈ • ΩϦϧจࣈ • ه߸ • ࣈ ඇࣈ 524จࣈ ࣈ 6,355จࣈ ۟Ґஔ 8,836ݸ
https://web.archive.org/web/ 20140512222323/http:// kikaku.itscj.ipsj.or.jp/ISO-IR/042.pdf or https://www.jisc.go.jp/index.html
ූ߸Խจࣈू߹: ѻ͏จࣈΛܾΊͯ൪߸ΛৼΔ
ࣈ • ʰશ༁ࣙւʱʢࡾলಊ 12500ࣈʣ • ʰ৽ޠྛʱʢେमؗॻళ 15000ࣈʣ • ʰ֯৽ࣈݯʱʢ֯ॻళ 9920ࣈʣ
https://dictionary.sanseido-publ.co.jp/column/zakkan12
JIS X 0208 (2όΠτ) • ΞϥϏΞࣈ • ϥςϯΞϧϑΝϕοτ • ฏԾ໊
• ยԾ໊ • ΪϦγΞจࣈ • ΩϦϧจࣈ • ه߸ • ࣈ ඇࣈ 524จࣈ ࣈ 6,355จࣈ ۟Ґஔ 8,836ݸ
ߴ ∁ ಉ͡จࣈʁҧ͏จࣈʁ
None
แઁج४ ͋Δ۟Ґஔ͕ͲͷΑ͏ͳࣈମࠩΛؚΈแΉͷ͔
https://www.asahi-net.or.jp/~ax2s-kmtn/ref/ jis_uni fi cation.html JIS X 0208, JIS X 0213
Unicodeͷࣈ • CJK౷߹ࣈ • Chinese, Japanese, Korean • ಉ͡ූ߸ҐஔɺݴޠʹΑͬͯࣈମΛม͑Δ IUUQTXXXJXBUBGPOUDPKQDPSQJNHTIJHPUPNPKJ
DPEFQEG
UnicodeͷҟମࣈରԠ ҟମࣈΛVariation SelectorͰબͰ͖Δ IUUQTNPKJPSKQNPKJLJCBOBCPVUJWT
https://moji.or.jp/mojikiban/aboutivs/ “ಛʹਓ໊໊ͳͲͷࣈʹΑΔදهͷ ߹ɺҙຯతͳใަͱผͷ࣍ݩ Ͱɺࢹ֮తͳදه͕ݸਓҬͷಠࣗੑ ͱଚݫΛද͢Δ߹͕ଟʑ͋Γ·͢”
ށ੶౷Ұจࣈ ށ੶ʹ͑Δਖ਼ࣈɾଏࣈ ࣈ5ສ5271ࣈɺඇࣈ773ࣈ https://xtech.nikkei.com/it/article/COLUMN/ 20140621/565783/
None
IPAmj໌ேϑΥϯτ ਓ໊ͷදهͰɺࡉ͔ͳࣈܗͷࠩҟΛಛผʹ ͍͚Δඞཁͷ͋ΔۀͰͷ׆༻Λఆ ͨ͠ϑΥϯτ https://moji.or.jp/mojikiban/font/
จࣈίʔυʹ͓͚Δจࣈ • จࣈͷܗΛৄࡉʹܾΊΔͷͰͳ͍ • ࣈܗΛநԽ͍ͯ͠Δ • จࣈίʔυͰѻ͑Δ͔Βਖ਼͍͠/།Ұͷ ࣈܗɺͱ͍͏Θ͚Ͱͳ͍
จࣈίʔυจࣈͷܗΛநԽ͢Δ - ϓϩάϥϚͷͨΊͷจࣈίʔυೖ