21. The method of claim 19 , further comprising: prompting a user of the mobile electronic device to enter a word or phrase in the second language using the second keyboard; translating the word or phrase in the second language, into the first language to obtain the second translation; and when the mobile electronic device rotates from the second orientation to the first orientation, displaying right side up the second translation in the first language and the first keyboard.
19. A method for operating a mobile electronic device, comprising: receiving a word or phrase in a first language using an associated first virtual keyboard displayed right side up on a screen of the mobile electronic device, the first virtual keyboard displaying characters in the first language; detecting, by a detection component, a change in a physical orientation of the mobile electronic device from a first orientation to a second orientation; and causing the received word or phrase in the first language to be translated into a second language in response to the detecting of the change in the physical orientation of the mobile electronic device from the first orientation to the second orientation to obtain a first translation; displaying the first translation on the screen in the second language; displaying a second virtual keyboard with characters in the second language on the screen; receiving via the second virtual keyboard a word or phrase in the second language; detecting, by the detection component, a change in the physical orientation of the mobile electronic device from the second orientation to the first orientation; causing the received word or phrase in the second language to be translated into the first language in response to the detecting of the change in the physical orientation of the mobile electronic device from the second orientation to the first orientation to obtain a second translation, displaying the second translation on the screen in the first language; and displaying the first virtual keyboard on the screen; wherein the first orientation of the mobile electronic device is associated with the first language and the second orientation of the mobile electronic device is associated with the second language; wherein the first language is a default language or is selected by a first user, and wherein the second language is selected by the first user, selected by a second user, or determined by the mobile electronic device.