18. The computer-readable storage medium of claim 17 , wherein the third character set is Unicode.
18. The computer-readable storage medium of claim 17 , wherein the third character set is Unicode. 19. The computer-readable storage medium of claim 18 , wherein the first character set and the second character set are mutually exclusive character sets selected from the group consisting of U.S. ASCII, western European, Cyrillic, Arabic, Greek, Japanese, and Chinese.