1. In a computing system, a method for inputting text to the computing system through a navigational interface including an input device, the method comprising: receiving a selection stroke that begins on a central sensory portion of a sensor pattern of the navigational interface containing multiple sensory portions including the central sensory portion and a plurality of petal sensory portions; displaying on a display reading symbols for a language, wherein the display comprises a central area and a periphery surrounding the central area, the periphery comprising a plurality of information elements each referencing a petal sensory portion of the plurality of petal sensory portions, the displaying comprising: displaying consonants on the periphery; after the consonants are displayed on the periphery and a user input is provided indicating that selection by a user of a consonant from the consonants is completed, displaying vowels and tones on the periphery by replacing the consonants with the vowels and tones; and after the vowels and tones are displayed on the periphery and a user input is provided indicating that selection by the user of at least one vowel of the vowels and a tone of the tones is completed, displaying one or more candidate characters in the language based on the selected tone and the selected consonant and the selected at least one vowel; and receiving one or more selection strokes selecting one or more of the reading symbols and the tone, comprising: receiving at least one selection stroke of the one or more selection strokes selecting the consonant of the consonants; while the consonants on the periphery are replaced with the vowels and tones, receiving at least one selection stroke of the one or more selection strokes selecting the at least one vowel of the vowels, and receiving a selection stroke of the one or more selection strokes selecting the tone of the tones; and while the vowels and tones on the periphery are replaced with the one or more candidate characters in the language generated based on the selected tone and the selected one or more of the reading symbols, receiving a character selection stroke selecting a character from the one or more candidate characters.