![<span class="mw-page-title-main">Unicode Consortium</span> Nonprofit organization that coordinates the development of the Unicode Standard](https://upload.wikimedia.org/wikipedia/commons/thumb/0/09/New_Unicode_logo.svg/320px-New_Unicode_logo.svg.png)
The Unicode Consortium is a 501(c)(3) non-profit organization incorporated and based in Mountain View, California, U.S. Its primary purpose is to maintain and publish the Unicode Standard which was developed with the intention of replacing existing character encoding schemes that are limited in size and scope, and are incompatible with multilingual environments.
![<span class="mw-page-title-main">Accessibility</span> Modes of usability for people with disabilities](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Accessibility_Braille_Elevator.jpg/320px-Accessibility_Braille_Elevator.jpg)
Accessibility is the design of products, devices, services, vehicles, or environments so as to be usable by people with disabilities. The concept of accessible design and practice of accessible developments ensures both "direct access" and "indirect access" meaning compatibility with a person's assistive technology.
![<span class="mw-page-title-main">Computer accessibility</span> Ability of a computer system to be used by all people](https://upload.wikimedia.org/wikipedia/commons/thumb/5/50/Accessibility_-_a11y.svg/320px-Accessibility_-_a11y.svg.png)
Computer accessibility refers to the accessibility of a computer system to all people, regardless of disability type or severity of impairment. The term accessibility is most often used in reference to specialized hardware or software, or a combination of both, designed to enable the use of a computer by a person with a disability or impairment.
![<span class="mw-page-title-main">No symbol</span> Red circle with a red diagonal line, indicating something is not permitted](https://upload.wikimedia.org/wikipedia/commons/thumb/3/31/ProhibitionSign2.svg/320px-ProhibitionSign2.svg.png)
The general prohibition sign, also known informally as the no symbol, 'do not' sign, circle-backslash symbol, nay, interdictory circle, prohibited symbol, don't do it symbol, or universal no, is a red circle with a 45-degree diagonal line inside the circle from upper-left to lower-right. It is typically overlaid on a pictogram to warn that an activity is not permitted, or has accompanying text to describe what is prohibited.
An emoji is a pictogram, logogram, ideogram, or smiley embedded in text and used in electronic messages and web pages. The primary function of modern emoji is to fill in emotional cues otherwise missing from typed conversation as well as to replace words as part of a logographic system. Emoji exist in various genres, including facial expressions, expressions, activity, food and drinks, celebrations, flags, objects, symbols, places, types of weather, animals and nature.
Universal design is the design of buildings, products or environments to make them accessible to people, regardless of ageism, disability or other factors. It emerged as a rights-based, anti-discrimination measure, which seeks to create design for all abilities. Evaluating material and structures that can be utilized by all. It addresses common barriers to participation by creating things that can be used by the maximum number of people possible. “When disabling mechanisms are to be replaced with mechanisms for inclusion, different kinds of knowledge are relevant for different purposes. As a practical strategy for inclusion, Universal Design involves dilemmas and often difficult priorities.” Curb cuts or sidewalk ramps, which are essential for people in wheelchairs but also used by all, are a common example of universal design.
![<span class="mw-page-title-main">Japanese postal mark</span> Character representing the service mark of the postal operator in Japan](https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Postal_Mark_%28Japan%29.svg/320px-Postal_Mark_%28Japan%29.svg.png)
〒 is the service mark of Japan Post and its successor, Japan Post Holdings, the postal operator in Japan. It is also used as a Japanese postal code mark since the introduction of the latter in 1968. Historically, it was used by the Ministry of Communications, which operated the postal service. The mark is a stylized katakana syllable te (テ), from the word teishin. The mark was introduced on February 8, 1887.
![<span class="mw-page-title-main">ISO 7001</span> Public information symbols standard](https://upload.wikimedia.org/wikipedia/commons/thumb/6/68/ISO_7001_PI_PF_001.svg/320px-ISO_7001_PI_PF_001.svg.png)
ISO 7001 is a standard published by the International Organization for Standardization that defines a set of pictograms and symbols for public information. The latest version, ISO 7001:2023, was published in February 2023.
The National Public Toilet Map is part of the Australian government's National Continence Management Strategy (NCMS). The map allows more Australians with urinary and fecal incontinence problems to live and participate in their communities with dignity and confidence, by making it easier for them to find information about the location of public toilets.
Miscellaneous Technical is a Unicode block ranging from U+2300 to U+23FF. It contains various common symbols which are related to and used in the various technical, programming language, and academic professions. For example:
The term "ADA Signs" has come into common use in the architectural, construction and signage industries with the advent of the Americans With Disabilities Act, or ADA. The Americans with Disabilities Act regulates accessibility; and includes requirements for signage that is conveniently located and easy to read both visually and through tactile touch.
![<span class="mw-page-title-main">Unicode input</span> Input characters using their Unicode code points](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/KCharSelect_Mathematical_Operators.png/320px-KCharSelect_Mathematical_Operators.png)
Unicode input is the insertion of a specific Unicode character on a computer by a user; it is a common way to input characters not directly supported by a physical keyboard. Unicode characters can be produced either by selecting them from a display or by typing a certain sequence of keys on a physical keyboard. In addition, a character produced by one of these methods in one web page or document can be copied into another. In contrast to ASCII's 96 element character set, Unicode encodes hundreds of thousands of graphemes (characters) from almost all of the world's written languages and many other signs and symbols besides.
The Latin-1 Supplement is the second Unicode block in the Unicode standard. It encodes the upper range of ISO 8859-1: 80 (U+0080) - FF (U+00FF). C1 Controls (0080–009F) are not graphic. This block ranges from U+0080 to U+00FF, contains 128 characters and includes the C1 controls, Latin-1 punctuation and symbols, 30 pairs of majuscule and minuscule accented Latin characters and 2 mathematical operators.
KPS 9566 is a North Korean standard specifying a character encoding for the Chosŏn'gŭl (Hangul) writing system used for the Korean language. The edition of 1997 specified an ISO 2022-compliant 94×94 two-byte coded character set. Subsequent editions have added additional encoded characters outside of the 94×94 plane, in a manner comparable to UHC or GBK.
![<span class="mw-page-title-main">Wheelchair</span> Chair with wheels used by people with mobility deficiencies](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/Man_in_wheelchair_with_AFO_braces_and_crutches.jpg/320px-Man_in_wheelchair_with_AFO_braces_and_crutches.jpg)
A wheelchair is a mobilized form of chair using 2 or more wheels, a footrest, and an armrest usually cushioned. It is used when walking is difficult or impossible to do due to illnesses, injury, disabilities, or age-related health conditions. Wheelchairs provide mobility, postural support, and freedom to those who cannot walk or have difficulty walking, enabling them to move around, participate in everyday activities, and live life on their own terms. []
The Universal Coded Character Set is a standard set of characters defined by the international standard ISO/IEC 10646, Information technology — Universal Coded Character Set (UCS), which is the basis of many character encodings, improving as characters from previously unrepresented typing systems are added.
The regional indicator symbols are a set of 26 alphabetic Unicode characters (A–Z) intended to be used to encode ISO 3166-1 alpha-2 two-letter country codes in a way that allows optional special treatment.
An exit sign is a pictogram or short text in a public facility marking the location of the closest emergency exit to be used in an emergency that necessitates rapid evacuation. Most fire, building, health, and safety codes require exit signs that are always lit.
![<span class="mw-page-title-main">Brian Glenney</span> American philosopher and graffiti artist](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4b/020618_brian_glenney.jpg/320px-020618_brian_glenney.jpg)
Brian Glenney is an American Philosopher and Graffiti Artist most known for co-founding a street art project turned movement known as the Accessible Icon Project. The movement re-designed the International Symbol of Access to display an active, engaged image with focus on the person with disability. “It was intended as a kind of radical statement,” says Elizabeth Guffey, author of Designing Disability: Symbols, Space, and Society and professor of art history at SUNY Purchase. “The very oddity of it is people started taking it seriously as a new symbol, and it’s such a weird life that it’s lived, that it’s become a kind of legal symbol.”