Theme analysis program that causes a computer to execute the method of theme analysis equipment, and theme analysis method

摘要

From the user, technology theme analysis device (10), receives the input of the selection criteria for sorting the technical data to be analyzed. Then, it extracts a technical field of acquiring technical data from DB (14a) technical documents that meet the selection condition, the same or related by analyzing the technical data that is obtained. Then, (for example, each theme issue number of technical data corresponding to each technology theme based on technical data that are grouped into technology themes, and analyzes along the time axis of the same progress of each technology theme I to aggregate separate issue time). Then, visualize such analysis results, and outputs the comparison with each other on the time axis the same progress in the technical field.