The present invention relates to a multiband folded loop antenna comprising a dielectric substrate, a ground plane, a radiating portion and a matching circuit. A dynamic model is formed by a mass particle W located at a waist position A, an elastic body SP such as a spring coupling the mass particle W and a middle point B between the feet of both legs of the human figure P, and a damper DP. A first generating device generates a transitional pattern including a support time data indicating a transition of support time and having a transition occurrence probability higher than a minimum occurrence probability in the pattern generation time-series data. In one embodiment, the system can be configured to include one or more filters that can be used to filter snippets and the filtered snippets can be used when generating a summary.