MULTI-STAGE ACTION PROCESSING SYSTEM WITH MULTI-LAYER FILTER

PROBLEM TO BE SOLVED: To present the result of processing of an action according to the taste of a user in various on-line services on the Internet.SOLUTION: A user creates and registers a filter. When arbitrary data are input to an on-line service, a registered available filter is displayed. A single or multiple filters are combined and selected from among filters, and a filter group in which the plurality of filters are combined is stored as an arbitrary format. The filtering processing of the stored filters is mutually performed with the filters owned by other users and the filter group, and the result and the content of the filter owned by the user are varied. The user selects an output result. The parse processing of the input data is performed via the selected filter, and the result is temporarily displayed. When the result is not satisfied, the adjustment of the filter is performed. In a state that the adjustment of the filter is completed, the output result as an interactive action is displayed.