(1) Proof reading is the process of carefully checking for errors in text before it's published or shared which is the last stage of writing.
(2) Transcribing is the process of listening to recordable and to write down what was said, word for word. Speeches, interviews, and trials are often transcribed for records purposes.
(3) Typing is the process of writing or inputting text by pressing keys on a computer keyboard and mobile phone keypads. Text can be in the form of letters, numbers and other symbols.