SYSTEM, METHOD, DEVICE, AND PROGRAM FOR PROVIDING INFORMATION

摘要

PROBLEM TO BE SOLVED: To provide an information providing system for presenting necessary information to a user in real time by using opinion information such as a blog existing on the Internet, and to provide its method, its device, and its program.

SOLUTION: The system includes: a first computer 10 arranged at the side of an information provider; and a second computer 20 arranged at the side of the user. The first computer 10 includes: a file acquiring means 1 for acquiring a document file from the opinion information; a converting means 3 for extracting a document from the acquired document file and decomposing the document; an identification information imparting means for imparting identification information to words; and an information generating means for calculating the generated aggregation of the words and generating provision information to the user. The second computer 20 includes: an input means for inputting instruction information to allow the first computer 10 to generate the provision information; and a display means for displaying the provision information.

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