IDEOGRAPHIC DESCRIPTION CHARACTER SURROUND FROM LOWER RIGHT·U+2FFD

Character Information

Code Point
U+2FFD
HEX
2FFD
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 BF BD
11100010 10111111 10111101
UTF16 (big Endian)
2F FD
00101111 11111101
UTF16 (little Endian)
FD 2F
11111101 00101111
UTF32 (big Endian)
00 00 2F FD
00000000 00000000 00101111 11111101
UTF32 (little Endian)
FD 2F 00 00
11111101 00101111 00000000 00000000
HTML Entity
⿽
URI Encoded
%E2%BF%BD

Description

U+2FFD, known as the "IDEOGRAPHIC DESCRIPTION CHARACTER SURROUND FROM LOWER RIGHT" in Unicode, is a lesser-known typographic character that has a specialized role in digital text. Primarily used in Japanese typography, it serves as a component of ideographic description characters and is part of the vertical text block used in the Japanese writing system. The character helps indicate the positioning of components within a descending or ascending vertical text layout, ensuring proper alignment and readability. While its usage may be limited, understanding this character can contribute to proficiency in digital typography, particularly for those working with non-Latin scripts or those creating digital content that requires support for various languages and writing systems.

How to type the symbol on Windows

Hold Alt and type 12285 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+2FFD. 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+2FFD to binary: 00101111 11111101. 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 10111111 10111101