Since 1998, our center has started making various speech databases to provide committed and processing service of speech databases to the related companies. Because the intellectual property right belongs to the commission organization, they should take charge of all the expenditure in data processing. We found that it is quite difficult to undertake the expense for some small and medium-sized enterprises and scientific research institutions. For the lack of enough data, those enterprises and institutions developed slowly or even stopped. So our company has invested, designed, collected and labeled some general speech recognition and speech syntheses database, and has released it formally since the year 2004. More>>