14. A non-transitory computer readable medium that includes a program that, when executed by a processor, causes the processor to: determine a vocabulary entry type based on a phonetic structure of an input acoustic data, provide a phonetic sequence based on the input acoustic data and the vocabulary entry type, and generate a vocabulary entry based on a statistically determined grapheme based on the phonetic sequence and the vocabulary entry type, wherein determining the vocabulary entry type is determined from among a plurality of predetermined vocabulary entry types, and the plurality of predetermined vocabulary entry types includes a natural language entry type and an abbreviation entry type.
14. A non-transitory computer readable medium that includes a program that, when executed by a processor, causes the processor to: determine a vocabulary entry type based on a phonetic structure of an input acoustic data, provide a phonetic sequence based on the input acoustic data and the vocabulary entry type, and generate a vocabulary entry based on a statistically determined grapheme based on the phonetic sequence and the vocabulary entry type, wherein determining the vocabulary entry type is determined from among a plurality of predetermined vocabulary entry types, and the plurality of predetermined vocabulary entry types includes a natural language entry type and an abbreviation entry type. 18. The medium of claim 14 , wherein the providing of the phonetic sequence includes applying one or more acoustic models based on the vocabulary entry type.