DASYN has a plan to develop technologies and programs on human communication and collaboration, and DASYN is developing several original technologies. The developing technologies include a combination of information extraction, retrieval, and organization technologies, which was developed and called "axis-specified search" by the DASYN's engineer and researcher. This technology was developed in Hitachi, Ltd. and was patented by Hitachi. However, because the power of computers and networks drastically increases after this initial development, and the available amount of text has become much larger, DASYN is developing very new methods to realize the objectives.