Data summarization system, data summarization method, and data summary program

摘要

The approximated by using the function data sequentially retrieved data generated sequentially, data summarization system according to the invention, data is obtained as the summary of data sequentially said, the function parameter is a specific parameter a function used for the approximate and a summary section, when acquiring the data, the data summary section is characterized by updating the function used for the approximation based on the data the acquired.