1. A method for inputting language, the method comprising: at a device having one or more processors, memory, and a touch-sensitive display: detecting a sequence of contact inputs via a keyboard interface on the touch-sensitive display, wherein detecting a contact input of the sequence of contact inputs comprises detecting an initiation of contact with the touch-sensitive display at a first position of the keyboard interface, a continuous contact motion from the first position to a second position of the keyboard interface, and a release of contact from the touch-sensitive display at the second position, and wherein the contact input represents a user selection of at most one character key of the keyboard interface; determining a plurality of candidate words corresponding to the sequence of contact inputs; ranking the plurality of candidate words based on a probability that the contact input is an intended input to select a first key of the keyboard interface, and a probability that the contact input is an intended input to select a second key of the keyboard interface; and displaying a portion of the plurality of candidate words for user selection.
1. A method for inputting language, the method comprising: at a device having one or more processors, memory, and a touch-sensitive display: detecting a sequence of contact inputs via a keyboard interface on the touch-sensitive display, wherein detecting a contact input of the sequence of contact inputs comprises detecting an initiation of contact with the touch-sensitive display at a first position of the keyboard interface, a continuous contact motion from the first position to a second position of the keyboard interface, and a release of contact from the touch-sensitive display at the second position, and wherein the contact input represents a user selection of at most one character key of the keyboard interface; determining a plurality of candidate words corresponding to the sequence of contact inputs; ranking the plurality of candidate words based on a probability that the contact input is an intended input to select a first key of the keyboard interface, and a probability that the contact input is an intended input to select a second key of the keyboard interface; and displaying a portion of the plurality of candidate words for user selection. 5. The method of claim 1 , wherein the plurality of candidate words are determined based on a lexicon of a language model.