| 摘要 |
PURPOSE: An automatic classification method of data and a system thereof are provided to automatically extract metadata from data and to output data by grouping the data according to a specific purpose. CONSTITUTION: A data management unit extracts a keyword from data in main database(S404). The data management unit generates and stores the meta data according to the attribute of the keyword. A data processing unit divides the input data into word. The data processing unit arranges the extracted keyword according to comparison result of the metadata(S407). [Reference numerals] (AA) Start; (BB) No; (CC) Yes; (DD) End; (S401) Data input; (S402) Generating a data unit; (S403) Comparing meta data; (S404) Is a keyword extracted?; (S405) Automatically classifying unit data; (S406) Registering unit data; (S407) Arranging a keyword; (S408) Outputting a grouping result |
