Translation deals with written text, transforming the source text into an equivalent target text, while interpretation involves giving understanding through spoken language so the meaning can be easily understood by listeners. Interpretation occurs in real time through in-person, phone, or video services, whereas translation involves the written word and typically takes more time after a text is created. While translators have time to evaluate and revise for accuracy, interpreters aim to be completely accurate but may omit some details, as they interpret live conversations without reference materials.