A specific type of typeface provides a series of symbols or images rather than alphanumeric characters. The acquisition of this specific character set allows users to incorporate visual elements into their documents without relying on image files. This can be particularly useful for creating bullet points, icons, or other decorative elements within text.
The advantage of utilizing symbol-based typefaces lies in their scalability and vector-based nature, ensuring crisp rendering at various sizes. Historically, these fonts provided a convenient method to circumvent character limitations in early computer systems. Their continued use stems from their ease of integration within word processing and design software, and their ability to offer stylistic consistency.