METHOD AND DEVICE FOR SUPPORTING COMMERCIAL TRANSACTION, METHOD AND DEVICE FOR SUPPORTING REAL ESTATE TRANSACTION, AND METHOD AND DEVICE FOR SUPPORTING SIGHTSEEING INFORMATION

摘要

PROBLEM TO BE SOLVED: To provide such commercial transaction supporting method, real estate transaction supporting method and sightseeing information supporting device as can support a commercial transaction, a real estate transaction and sightseeing information in atmosphere being the same as atmosphere in which they are actually performed even without going to their sites, and a supporting device suitable to the commercial transaction, the real estate transaction and the sightseeing information. SOLUTION: A user 2a can look at the image of merchandise X1, etc., showing a state that is the same as an actual selling manner and perform a transaction by making the image obtained by photographing the merchandise X1, etc., in the manner of actually selling the merchandise X1, etc., or the like data by utilizing a computer system 1 and projecting the data on a device 2 for a user that is used by the user 2a.