Katakana Phonetic Extensions
Katakana Phonetic Extensions is a Unicode block containing additional small katakana characters for writing the Ainu language, in addition to characters in the Katakana block.
| Katakana Phonetic Extensions | |
|---|---|
| Range | U+31F0..U+31FF (16 code points) |
| Plane | BMP |
| Scripts | Katakana |
| Major alphabets | Ainu |
| Assigned | 16 code points |
| Unused | 0 reserved code points |
| Unicode version history | |
| 3.2 (2002) | 16 (+16) |
| Unicode documentation | |
| Code chart ∣ Web page | |
| Note: [1][2] | |
Further small katakana are present in the Small Kana Extension block.
| Katakana Phonetic Extensions[1] Official Unicode Consortium code chart (PDF) | ||||||||||||||||
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
| U+31Fx | ㇰ | ㇱ | ㇲ | ㇳ | ㇴ | ㇵ | ㇶ | ㇷ | ㇸ | ㇹ | ㇺ | ㇻ | ㇼ | ㇽ | ㇾ | ㇿ |
Notes
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History
The following Unicode-related documents record the purpose and process of defining specific characters in the Katakana Phonetic Extensions block:
| Version | Final code points[lower-alpha 1] | Count | L2 ID | WG2 ID | Document |
|---|---|---|---|---|---|
| 3.2 | U+31F0..31FF | 16 | L2/99-238 | Consolidated document containing 6 Japanese proposals, 1999-07-15 | |
| N2092 | Addition of forty eight characters, 1999-09-13 | ||||
| L2/99-365 | Moore, Lisa (1999-11-23), Comments on JCS Proposals | ||||
| L2/00-024 | Shibano, Kohji (2000-01-31), JCS proposal revised | ||||
| L2/99-260R | Moore, Lisa (2000-02-07), "JCS Proposals", Minutes of the UTC/L2 meeting in Mission Viejo, October 26-28, 1999 | ||||
| L2/00-297 | N2257 | Sato, T. K. (2000-09-04), JIS X 0213 symbols part-1 | |||
| L2/00-342 | N2278 | Sato, T. K.; Everson, Michael; Whistler, Ken; Freytag, Asmus (2000-09-20), Ad hoc Report on Japan feedback N2257 and N2258 | |||
| L2/01-050 | N2253 | Umamaheswaran, V. S. (2001-01-21), "7.16 JIS X0213 Symbols", Minutes of the SC2/WG2 meeting in Athens, September 2000 | |||
| L2/01-114 | N2328 | Summary of Voting on SC 2 N 3503, ISO/IEC 10646-1: 2000/PDAM 1, 2001-03-09 | |||
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References
- "Unicode character database". The Unicode Standard. Retrieved 2023-07-26.
- "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2023-07-26.
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