U+1F1AB Squared Uhd
U+1F1AB was added in Unicode version 9.0 in 2016. It belongs to the block Enclosed Alphanumeric Supplement in the Supplementary Multilingual Plane.
This character is a Other Symbol and is commonly used, that is, in no specific script. The character is also known as ultra-high definition.
The glyph is not a composition. Its width in East Asian texts is determined by its context. It can be displayed wide or narrow. In bidirectional text it is written from left to right. When changing direction it is not mirrored. If its East Asian Width is βnarrowβ, U+1F1AB forms a word with similar characters, which prevents a line break inside it. Otherwise it allows line breaks around it, except in some numeric contexts.
The Wikipedia has the following information about this codepoint:
Ultra-high-definition television (also known as Ultra HD television, Ultra HD, UHDTV, UHD and Super Hi-Vision) today includes 4K UHD and 8K UHD, which are two digital video formats with an aspect ratio of 16:9. These were first proposed by NHK Science & Technology Research Laboratories and later defined and approved by the International Telecommunication Union (ITU).
The Consumer Electronics Association announced on October 17, 2012, that "Ultra High Definition", or "Ultra HD", would be used for displays that have an aspect ratio of 16:9 or wider and at least one digital input capable of carrying and presenting native video at a minimum resolution of 3840βΓβ2160. In 2015, the Ultra HD Forum was created to bring together the end-to-end video production ecosystem to ensure interoperability and produce industry guidelines so that adoption of ultra-high-definition television could accelerate. From just 30 in Q3 2015, the forum published a list up to 55 commercial services available around the world offering 4K resolution.
The "UHD Alliance", an industry consortium of content creators, distributors, and hardware manufacturers, announced during a Consumer Electronics Show (CES) 2016 press conference its "Ultra HD Premium" specification, which defines resolution, bit depth, color gamut, high dynamic range (HDR) performance required for Ultra HD (UHDTV) content and displays to carry their Ultra HD Premium logo.
Representations
| System | Representation |
|---|---|
| NΒΊ | 127403 |
| UTF-8 | F0 9F 86 AB |
| UTF-16 | D8 3C DD AB |
| UTF-32 | 00 01 F1 AB |
| URL-Quoted | %F0%9F%86%AB |
| HTML hex reference | 🆫 |
| Wrong windows-1252 Mojibake | Γ°ΕΈβ Β« |
| alias | ultra-high definition |
| Encoding: GB18030 (hex bytes) | 94 39 8D 37 |
Elsewhere
Complete Record
| Property | Value |
|---|---|
| 9.0 (2016) | |
| SQUARED UHD | |
| β | |
| Enclosed Alphanumeric Supplement | |
| Other Symbol | |
| Common | |
| Left To Right | |
| Not Reordered | |
| none | |
| Squared Uhd | |
| β | |
| Squared Uhd | |
| Squared Uhd | |
| β | |
| Squared Uhd | |
| Squared Uhd | |
| Squared Uhd | |
| Squared Uhd | |
| Squared Uhd | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| Squared Uhd | |
| Any | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| 0 | |
| 0 | |
| 0 | |
| β | |
| None | |
| β | |
| NA | |
| Other | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| Yes | |
| Yes | |
| Squared Uhd | |
| Yes | |
| Squared Uhd | |
| Yes | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| Other | |
| β | |
| β | |
| β | |
| β | |
| β | |
| Other | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| β | |
| Squared Uhd | |
| None | |
| ambiguous | |
| Not Applicable | |
| β | |
| No_Joining_Group | |
| Non Joining | |
| Ambiguous (Alphabetic or Ideographic) | |
| none | |
| not a number | |
| Squared Uhd | |
| U |