1. An information processing method, comprising: receiving an input character input by a user; displaying, according to the input character and in a ring arrangement around the input character, candidate characters corresponding to the input character; receiving selection information, for selecting one candidate character as a to-be-processed character; acquiring, according to correspondence between the selection information and a candidate character position, a candidate character in the position corresponding to the selection information as the to-be-processed character; and processing the to-be-processed character.