The print resolution of a printer. It's a measure of how many dots per inch can be printed on paper. Higher DPI means more detail and smoother transitions between colours.
An abbreviation for Portable Document Format. The PDF format was originally developed to share documents between different operating systems in the late 1980s. Any text document, image or page layout can be saved as a PDF file that includes all of the font information needed to display it without losing quality.
The setting on a camera's lens which controls how much light comes into the camera. Aperture settings can usually be set to F-stop values ranging from F1.4-F22. The higher the aperture value, the smaller the opening is, and vice versa, which affects the depth of field in photos and how much light reaches and illuminates a subject or scene in a photo.
A mark or symbol used to represent an institution, organisation, person, or group, and it is usually displayed on flags and seals.
A digital image captured by a digital camera or scanner that has not been processed in any way by the camera software.
A colour that appears to be pure and lacks any lightness (or tone) or saturation.
The area of negative space around and between elements in a design.
The use of design features that are shaped to resemble a familiar object or thing in order to facilitate user interaction.
The primary graphic that appears at the top of a webpage, designed to grab people's attention.
A prediction model used in human-computer interaction. It states that the time required to move to a target area rapidly increases as the distance to the target increases. The law was proposed by Paul Fitts, an American psychologist, in 1954 as a mathematical model of movement with limited cognitive capacity.
Fitts hypothesized that one would quickly select its first apparent target when reaching for an object before considering alternatives — a phenomenon called "target fixation." This tendency would increase progressively with increased distance between the subject and object until it eventually became exponential (i.e., too far away).
Designs that are created in one colour. It can be any colour, but the whole design will range from light to darker shades. As the name implies, it is typically a single hue, with black and white also being typical combinations for this type of design.