CJK Unified Ideographs Extension B
| CJK Unified Ideographs Extension B | |
|---|---|
| Range |
U+20000..U+2A6DF (42720 code points) |
| Plane | SIP |
| Scripts | Han |
| Assigned | 42711 code points |
| Unused | 9 reserved code points |
| Unicode version history | |
| 3.1 | 42711 (+42711) |
| Note: [1] | |
CJK Unified Ideographs Extension B is a Unicode block containing rare and historic CJK ideographs for Chinese, Japanese, Korean, and Vietnamese.
- List of CJK Unified Ideographs Extension B (Part 1 of 7). Range: U+20000–U+215FF.
- List of CJK Unified Ideographs Extension B (Part 2 of 7). Range: U+21600–U+230FF.
- List of CJK Unified Ideographs Extension B (Part 3 of 7). Range: U+23100–U+245FF.
- List of CJK Unified Ideographs Extension B (Part 4 of 7). Range: U+24600–U+260FF.
- List of CJK Unified Ideographs Extension B (Part 5 of 7). Range: U+26100–U+275FF.
- List of CJK Unified Ideographs Extension B (Part 6 of 7). Range: U+27600–U+290FF.
- List of CJK Unified Ideographs Extension B (Part 7 of 7). Range: U+29100–U+2A6DF.
The block has dozens of variation sequences defined for standardized variants.[2]
It also has thousands of ideographic variation sequences registered in the Unicode Ideographic Variation Database (IVD).[3][4] These sequences specify the desired glyph variant for a given Unicode character.
See also
References
- ↑ "Unicode character database". The Unicode Standard. Retrieved 22 March 2013.
- ↑ "Unicode Character Database: Standardized Variation Sequences". The Unicode Consortium.
- ↑ "Ideographic Variation Database". Unicode Consortium.
- ↑ "UTS #37, Unicode Ideographic Variation Database". Unicode Consortium.
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