PROVISION METHOD FOR COMPETITIVE INFORMATION, FLUCTUATION VALUE DISPLAY DEVICE FOR OBJECT OF SALES, FLUCTUATION VALUE DISPLAY SYSTEM FOR THE OBJECT OF SALES AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide the provision system of competitive sport information providing high convenience/browsability for users. SOLUTION: The source data of a readable form are inputted from a newspaper publishing company server or the like, a prepared matching keyword is retrieved from the source data, relation with information explaining each keyword set to the part of the retrieved matching keyword in the source data, and they are converted into a displayable format. In this manner, by converting the source data from a plurality of news media into the format in batch for information browsing and automatically generating links with each explanation information, the competitive sport information of high convenience/browsability for the users is provided.