BRAILLE PATTERN DOTS-127·U+2843

Character Information

Code Point
U+2843
HEX
2843
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 A1 83
11100010 10100001 10000011
UTF16 (big Endian)
28 43
00101000 01000011
UTF16 (little Endian)
43 28
01000011 00101000
UTF32 (big Endian)
00 00 28 43
00000000 00000000 00101000 01000011
UTF32 (little Endian)
43 28 00 00
01000011 00101000 00000000 00000000
HTML Entity
⡃
URI Encoded
%E2%A1%83

Description

U+2843 is a Unicode character known as Braille Pattern Dots-127. It represents the dot pattern used in the Braille system for encoding characters, particularly the letter 'y' or the number 9. In digital text, this character is used to represent the specific arrangement of dots within a Braille cell. This arrangement is crucial for visually impaired individuals who rely on Braille as a means of reading and communication. The Braille system was developed by Louis Braille in the early 19th century and has since become an essential tool for people with visual impairments worldwide. In the context of Unicode, U+2843 contributes to the broader support of Braille representation, enabling accessible digital communication for visually impaired users.

How to type the symbol on Windows

Hold Alt and type 10307 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+2843. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+2843 to binary: 00101000 01000011. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11100010 10100001 10000011