1. A method comprising: displaying an image with original text in a source language on a touch screen of an electronic device; displaying a translation of the original text in a target language in response to detection of a first swiping gesture on the touch screen; and switching back to displaying the original text in response to detection of a second swiping gesture on the touch screen.
8. The method of claim 1 , further comprising translating the original text after detection of the first swiping gesture.