Text-editing method and device used for screen display device

The application discloses a text-editing method used for a screen display device. The method comprises following steps: displaying original text information in a test editing area of the screen display device; receiving selection to texts to be corrected in original text information; obtaining substitute texts corresponding to texts to be corrected from a database of confusable texts; displaying back-up substitute texts to a recommendation region of the screen display device; receiving selections of back-up substitute texts; and replacing texts to be corrected in the original text information with the back-up substitute texts. The application provides a text-editing device used for a screen display device.By adoption of the method, accuracy and operating efficiency in a text-editing process are increased and editing time of a user is reduced. Using experience of the user is effectively enhanced especially during editing operation of a mobile terminal converting speech input into texts.