11. An emoticon input method in a mobile terminal, comprising the steps of: entering an emoticon input mode; displaying a list of a plurality of emoticon groups comprised of previously grouped emoticons within a range of a transmittable SMS (Short Message Service) message according to a specific reference in the emoticon input mode, wherein the emoticons are created by utilizing a plurality of typical characters and special characters in combination, and stored in the mobile terminal; displaying emoticons included in an emoticon group selected by a user among the plurality of emoticon groups; selecting, by a user, an emoticon from the displayed emoticons; storing with an SMS message the emoticon which is selected by the user; and wherein the list of a plurality of emoticon groups and the emoticons are downloaded into the mobile terminal from the Internet and stored in the mobile terminal.
11. An emoticon input method in a mobile terminal, comprising the steps of: entering an emoticon input mode; displaying a list of a plurality of emoticon groups comprised of previously grouped emoticons within a range of a transmittable SMS (Short Message Service) message according to a specific reference in the emoticon input mode, wherein the emoticons are created by utilizing a plurality of typical characters and special characters in combination, and stored in the mobile terminal; displaying emoticons included in an emoticon group selected by a user among the plurality of emoticon groups; selecting, by a user, an emoticon from the displayed emoticons; storing with an SMS message the emoticon which is selected by the user; and wherein the list of a plurality of emoticon groups and the emoticons are downloaded into the mobile terminal from the Internet and stored in the mobile terminal. 14. The emoticon input method of claim 11 , wherein the list of a plurality of emoticon groups and the emoticons are created and stored by the user.