7. The method as claimed in claim 5 , wherein the electronic device is a handheld communication device.
5. A method of automatic spelling correction for an electronic device with a plurality of cycled buttons corresponding with the Zhu Yin Fu Hao phonetic symbol system, wherein the electronic device has a character group table and a plurality of character combination records, the sum of the cycled buttons is less than the sum of a plurality of characters, the character group table stores a character sequence associated with each cycled button, and each character combination record is composed of the characters representing a valid spelling, comprising the steps of: receiving an original character combination containing at least the character; receiving a first character corresponding to a first of the cycled buttons; determining whether the last character of the original character combination and the first character correspond to different cycled buttons; if the last character of the original character combination and the first character correspond to different cycled buttons, executing the following steps: generating a first character combination by appending the first character to the original character combination; determining whether the first character combination is valid spelling; displaying the first character combination if the first character combination is valid spelling; and if the first character combination is not valid spelling, searching a second character following the first character along with the first cycled button, generating a second character combination by appending the second character to the original character combination, and displaying the second character combination; if the last character of the original character combination and the first character correspond to identical cycled buttons, executing the following step: generating a third character combination by replacing the last character of the original character combination with a relevant character according to the character sequence and the first character until the third character combination matches the character combination record.