21. The device defined in claim 15 wherein: at least one function key is in communication with said control means for directing said control means to search through said text file for a predetermined portion of said accumulated electric translation signals and display the characters associated with the predetermined portion of said accumulated electric translation signals on said display means.
21. The device defined in claim 15 wherein: at least one function key is in communication with said control means for directing said control means to search through said text file for a predetermined portion of said accumulated electric translation signals and display the characters associated with the predetermined portion of said accumulated electric translation signals on said display means. 25. The device defined in claim 21 wherein: said keyboard includes at least one stenomark key which, when pressed, generates an electric stenomark signal at said key contact, said electric stenomark signal being stored in said text file; and said predetermined portion of said text file being the portion of the text file that contains said stenomark signal.