Step 1: Determine the UTF-8 encoding bit layout
The character ⚉ has the Unicode code point U+2689. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of
0x0800to0xffff.
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 thexare the payload bits.UTF-8 Encoding bit layout by codepoint range Codepoint Range Bytes Bit pattern Payload length U+0000 - U+007F 1 0xxxxxxx 7 bits U+0080 - U+07FF 2 110xxxxx 10xxxxxx 11 bits U+0800 - U+FFFF 3 1110xxxx 10xxxxxx 10xxxxxx 16 bits U+10000 - U+10FFFF 4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 21 bits Step 2: Obtain the payload bits:
Convert the hexadecimal code point U+2689 to binary:
00100110 10001001. Those are the payload bits.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 10011010 10001001
BLACK CIRCLE WITH TWO WHITE DOTS·U+2689
⚉
Character Information
Code Point
U+2689
HEX
2689
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol
Character Representations
Click elements to copy| Encoding | Hex | Binary |
|---|---|---|
| UTF8 | E2 9A 89 | 11100010 10011010 10001001 |
| UTF16 (big Endian) | 26 89 | 00100110 10001001 |
| UTF16 (little Endian) | 89 26 | 10001001 00100110 |
| UTF32 (big Endian) | 00 00 26 89 | 00000000 00000000 00100110 10001001 |
| UTF32 (little Endian) | 89 26 00 00 | 10001001 00100110 00000000 00000000 |
HTML Entity
⚉
URI Encoded
%E2%9A%89
Description
The Unicode character U+2689 is known as the "BLACK CIRCLE WITH TWO WHITE DOTS". This symbol plays a significant role in digital text, particularly in typography and graphic design. Its primary usage lies in representing a binary state or condition, often in contexts like programming or debugging. The two white dots signify 'true' or 'on', while the single dot or absence of dots would represent 'false' or 'off'. In a broader cultural context, this symbol has been adopted as part of various emojis and emoticons due to its simplicity and clear visual representation. It effectively communicates concepts like 'yes/no' options or status indicators in an easily understandable manner across different languages and cultures. From a technical perspective, U+2689 is encoded in the Miscellaneous Symbols block of Unicode, which includes various symbols used for mathematical operations, logical conditions, and scientific notations. It underscores how versatile this simple symbol can be within digital text, enhancing readability and user experience across multiple platforms and devices. In conclusion, U+2689 is a powerful yet unobtrusive tool in the realm of digital communication. Its use spans from technical programming to casual messaging, making it an integral part of modern typography and textual interactions.
How to type the ⚉ symbol on Windows
Hold Alt and type 9865 on the numpad. Or use Character Map.