A Page is the area that occupies the entire viewport of the screen during its current state. It organizes information while considering:
- Display technology.
- Navigation structures and interactions.
- Message display characteristics.
Mobile Display Elements
Message Display Characteristics
Legibility: Refers to the ease with which the elements (letters, numbers, symbols, etc.) can be detected and discriminated from one another.
- Font Design
- Upper/lower case
- Letter height
- X-height
- Stroke width/weight
- Letter/line spacing
- Contrast
- Illumination/luminance
Conspicuity: In addition to involving legibility, it also implies other display characteristics. It is nicely summed up by the notion of signal/noise ratio–the ease with which a given piece of information is detectable in the presence of other competing information.