BLACK CIRCLE FOR RECORD·U+23FA

Character Information

Code Point
U+23FA
HEX
23FA
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 8F BA
11100010 10001111 10111010
UTF16 (big Endian)
23 FA
00100011 11111010
UTF16 (little Endian)
FA 23
11111010 00100011
UTF32 (big Endian)
00 00 23 FA
00000000 00000000 00100011 11111010
UTF32 (little Endian)
FA 23 00 00
11111010 00100011 00000000 00000000
HTML Entity
⏺
URI Encoded
%E2%8F%BA

Description

The Unicode character U+23FA, commonly known as the Black Circle for Record, serves a specific function within the realm of typography and digital text. Primarily used to represent a visual marker in documentation or software applications, this symbol's primary purpose is to indicate a completed action or event that has been recorded. For instance, it might be employed in a logbook to signify an entry has been made, or utilized within user interfaces to denote the completion of a particular task or process. Despite its seemingly simple appearance as a black circle, this character carries substantial importance in digital communication, ensuring clarity and precision when conveying information across various platforms.

How to type the symbol on Windows

Hold Alt and type 9210 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+23FA. 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+23FA to binary: 00100011 11111010. 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 10001111 10111010