點字圖案

點字圖案
Braille Patterns
範圍U+2800..U+28FF
（256個碼位）
平面基本多文種平面（BMP）
文字點字
已分配256個碼位
未分配0個保留碼位
來源標準ISO 11548-1
統一碼版本歷史
3.0256 (+256)
碼表
點擊此處
註釋：[1][2]
本页面有特殊字符，操作系统及浏览器須支持特殊字母与符号才能正確显示，否则可能變成乱码、问号、空格等其它符号。

點字圖案是一個位於基本多文種平面的Unicode區塊，收錄了256個點字圖案，包含六點制和八點制點字所有可能的組合。在Unicode中，每一個點字圖案都沒有被定義其代表的字母或意義。[3]

區塊

盲文圖案
Braille Patterns[1]
Unicode Consortium 官方碼表（PDF）
  0 1 2 3 4 5 6 7 8 9 A B C D E F
U+280x ⠀ ⠁ ⠂ ⠃ ⠄ ⠅ ⠆ ⠇ ⠈ ⠉ ⠊ ⠋ ⠌ ⠍ ⠎ ⠏
U+281x ⠐ ⠑ ⠒ ⠓ ⠔ ⠕ ⠖ ⠗ ⠘ ⠙ ⠚ ⠛ ⠜ ⠝ ⠞ ⠟
U+282x ⠠ ⠡ ⠢ ⠣ ⠤ ⠥ ⠦ ⠧ ⠨ ⠩ ⠪ ⠫ ⠬ ⠭ ⠮ ⠯
U+283x ⠰ ⠱ ⠲ ⠳ ⠴ ⠵ ⠶ ⠷ ⠸ ⠹ ⠺ ⠻ ⠼ ⠽ ⠾ ⠿
U+284x ⡀ ⡁ ⡂ ⡃ ⡄ ⡅ ⡆ ⡇ ⡈ ⡉ ⡊ ⡋ ⡌ ⡍ ⡎ ⡏
U+285x ⡐ ⡑ ⡒ ⡓ ⡔ ⡕ ⡖ ⡗ ⡘ ⡙ ⡚ ⡛ ⡜ ⡝ ⡞ ⡟
U+286x ⡠ ⡡ ⡢ ⡣ ⡤ ⡥ ⡦ ⡧ ⡨ ⡩ ⡪ ⡫ ⡬ ⡭ ⡮ ⡯
U+287x ⡰ ⡱ ⡲ ⡳ ⡴ ⡵ ⡶ ⡷ ⡸ ⡹ ⡺ ⡻ ⡼ ⡽ ⡾ ⡿
U+288x ⢀ ⢁ ⢂ ⢃ ⢄ ⢅ ⢆ ⢇ ⢈ ⢉ ⢊ ⢋ ⢌ ⢍ ⢎ ⢏
U+289x ⢐ ⢑ ⢒ ⢓ ⢔ ⢕ ⢖ ⢗ ⢘ ⢙ ⢚ ⢛ ⢜ ⢝ ⢞ ⢟
U+28Ax ⢠ ⢡ ⢢ ⢣ ⢤ ⢥ ⢦ ⢧ ⢨ ⢩ ⢪ ⢫ ⢬ ⢭ ⢮ ⢯
U+28Bx ⢰ ⢱ ⢲ ⢳ ⢴ ⢵ ⢶ ⢷ ⢸ ⢹ ⢺ ⢻ ⢼ ⢽ ⢾ ⢿
U+28Cx ⣀ ⣁ ⣂ ⣃ ⣄ ⣅ ⣆ ⣇ ⣈ ⣉ ⣊ ⣋ ⣌ ⣍ ⣎ ⣏
U+28Dx ⣐ ⣑ ⣒ ⣓ ⣔ ⣕ ⣖ ⣗ ⣘ ⣙ ⣚ ⣛ ⣜ ⣝ ⣞ ⣟
U+28Ex ⣠ ⣡ ⣢ ⣣ ⣤ ⣥ ⣦ ⣧ ⣨ ⣩ ⣪ ⣫ ⣬ ⣭ ⣮ ⣯
U+28Fx ⣰ ⣱ ⣲ ⣳ ⣴ ⣵ ⣶ ⣷ ⣸ ⣹ ⣺ ⣻ ⣼ ⣽ ⣾ ⣿
註釋
1.^ 依據 Unicode 14.0

歷史

下列與Unicode相關的文檔記錄了在本區塊中定義特定字符的目的和过程：

版本 最終碼位[a] 碼位数 UTC ID L2（英语：International Committee for Information Technology Standards） ID WG2（英语：ISO/IEC JTC 1/SC 2） ID 文檔
3.0 U+2800..28FF 256 X3L2/90-064 Extracts from "A Proposal for Funding the Programs of Braille Research and Literacy", 1990-01-01 
X3L2/91-085 TC 173 Proposals for new work items for Braille Coding, 1991-03-20 
X3L2/92-039 Bishop, Avery, The long awaited draft reply on Braille symbol encoding, 1991-10-29 
N1093 Shibano, Kohji, Braille Letters, 1994-12-26 
N1203 （页面存档备份，存于互联网档案馆） Umamaheswaran, V. S.; Ksar, Mike, 6.1.3.3, Unconfirmed minutes of SC2/WG2 Meeting 27, Geneva, 1995-05-03 
X3L2/95-114 N1279 （页面存档备份，存于互联网档案馆） Braille letters (addition request), 1995-10-27 
N1303 (html, doc （页面存档备份，存于互联网档案馆）) Umamaheswaran, V. S.; Ksar, Mike, 8.14 Braille, Minutes of Meeting 29, Tokyo, 1996-01-26 
X3L2/95-125 Duran, Peter, A Proposal for Funding the Programs of Braille Research and Literacy, 1990-05-24 
UTC/1996-002 Aliprand, Joan; Hart, Edwin; Greenfield, Steve, Braille, UTC #67 Minutes, 1996-03-05 
UTC/1996-007 Hart, Edwin, Contribution on Encoding Braille in ISO/IEC 10646, 1996-03-07 
N1342 Sato, Takayuki K., Braille letters (confirmation of request), 1996-03-19 
N1339 Ksar, Mike, Liaison Letter on Braille to ISO/TC137 Secretariat, 1996-03-28 
N1345 Hart, Edwin, Initial comments on encoding Braille into ISO/IEC 10646, 1996-04-01 
N1353 （页面存档备份，存于互联网档案馆） Umamaheswaran, V. S.; Ksar, Mike, 8.9, Draft minutes of WG2 Copenhagen Meeting # 30, 1996-06-25 
UTC/1996-027.2 Greenfield, Steve, K. Braille Proposal, UTC #69 Minutes (PART 2), 1996-07-01 
N1409R Braille Symbols, 1996-08-12 
N1453 （页面存档备份，存于互联网档案馆） Ksar, Mike; Umamaheswaran, V. S., 8.9, WG 2 Minutes - Quebec Meeting 31, 1996-12-06 
L2/97-047 N1541 Everson, Michael, Proposed pDAM text for Braille, 1997-03-11 
N1588 DIS 11 548-1 - Communication aids for blind persons Part 1: Braille identifiers and shift marks - General guidelines, 1997-06-23 
N1588.1 DIS 11 548-2 - Communication aids for blind persons Part 2: Latin alphabet based character sets 
L2/97-157 N1612 Report of ad-hoc group on Braille encoding, 1997-07-01 
L2/97-288 N1603 （页面存档备份，存于互联网档案馆） Umamaheswaran, V. S., 8.4, Unconfirmed Meeting Minutes, WG 2 Meeting # 33, Heraklion, Crete, Greece, 20 June - 4 July 1997, 1997-10-24 
L2/98-136 N1770 （页面存档备份，存于互联网档案馆） Paterson, Bruce, Revised Text of 10646-1/FPDAM 16: Amendment 16: Braille Patterns, 1998-04-06 
L2/98-286 N1703 （页面存档备份，存于互联网档案馆） Umamaheswaran, V. S.; Ksar, Mike, 6.2.2 FPDAM-16 - Braille patterns, Unconfirmed Meeting Minutes, WG 2 Meeting #34, Redmond, WA, USA; 1998-03-16--20, 1998-07-02 
  1. ^ 提案中建議的碼位和字符名稱可能與最終結果不同。

參考資料

  1. ^ Unicode character database. The Unicode Standard. [2016-07-09]. （原始内容存档于2017-09-25）. 
  2. ^ Enumerated Versions of The Unicode Standard. The Unicode Standard. [2016-07-09]. （原始内容存档于2016-06-29）. 
  3. ^ Chapter 21: Notational Systems. The Unicode Standard, Version 14.0 (PDF). Mountain View, CA: Unicode, Inc. 2021-09 [2022-06-09]. ISBN 978-1-936213-29-0. （原始内容存档 (PDF)于2021-09-15）.