Canon BJC-55 User Manual page 468

true black
Contrary to "composite black", true black color on a printout is obtained with the use of black
ink.
typeface
The design of characters. For instance, Courier, Roman, Gothic, Prestige, and Draft
typefaces all print characters of different designs.
typestyle
Refers to how the type face appears: slanted (italic) or upright.
USB
Denotes Universal Serial Bus, a new, high-speed serial interface for transferring data
between the computer and an external device.
Glossary 468