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Screen Keyboard
- A keyboard that appears on screen so a user who cannot
use their hands can use Assistive Technology (such as a
Head Pointer) to enter keyboard input.
- One-way
Mirror
- One-way mirror is a a piece of glass that is a mirror
on one side but can be seen through from the other side.
One-way mirrors are sometimes used in usability testing or
focus groups so that observers may watch the session
without being distracting or disruptive.
- Ontology
- In information technology, an ontology (pronounced
ahn-TAH-luh-djee) is the working model of entities and
interactions in some particular domain of knowledge or
practices. It is a set of concepts that are specified in
some way in order to create an agreed-upon vocabulary for
exchanging information. A formal ontology is a controlled
vocabulary expressed in an ontology representation
language. This language has a grammar for using vocabulary
terms to express something meaningful within the specified
domain of interest.
- Operators
- In programming, operators are used to combine and
manipulate expressions. They tell the computer which
actions to perform.
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