MARKET INFORMATION PROVIDING DEVICE FOR COMMUNITY SITE, HOMEPAGE PREPARATION METHOD, REPUTATION INFORMATION PROVIDING DEVICE FOR ELECTRONIC COMMERCIAL TRANSACTION SITE AND INDIVIDUAL MERCHANDISE DISPLAY PAGE PREPARATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a market information providing device for appropriately providing market information regarding an item concerned in common by the group members of a community site. SOLUTION: For a group inside a membership system community site 10, a homepage 20 intrinsic to the group is provided. The homepage 20 intrinsic to the group is provided with the carrying column 22 of the market information regarding merchandise/service concerned in common by the group members and an electronic commercial transaction site display column 24 provided with a hyperlink to an electronic commercial transaction site 40 regarding the merchandise/service. In the carrying column 22 of the market information, the market information picture 50 of the electronic commercial transaction site 40 regarding the merchandise/service is displayed. When a viewer operates the electronic commercial transaction site display column 24, it is shifted to an individual transaction form merchandise trading page 60 regarding the merchandise/service.