英语翻译
The text chosen for output is formatted under software control.This includes centering; This includes centering,left and right justification,and horizontal and vertical spacing on a page.In conventional text preparation,38 percent of all copy goes into the wastebasket because of typewriting errors.The nervousness a typist feels,particularly near the end of a page when an error will require retyping the entire page,is eliminated in word processing since corrections can be made one letter,one word,one line,or one paragraph at a time after the page is typed,the word processor making all the necessary format adjustments for corrections automatically.Insertions and deflations can also be performed easily by one command.A dictionary stored in the memory unit can be referenced quickly to check to check on spelling and syllable divisions.
Text stored in memory,once edited,can be reproduced without mistake,a tremendous saving over conventional typing where each retyped copy is subject to error.However,text in memory may have to be updated or revised.A final check must,therefore,take place after the output text is composed to be sure all editing has,in fact,been done.The document can then be printed.When the text has been prepared on a CRT,a code releases the text from the can be auxiliary memory for later printing in batch mode if desired.