Electronic commerce system, electronic commerce supporting device, and electronic commerce supporting method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 24, 2011
Grant Date -
Jan 17, 2008
app pub date -
Nov 14, 2005
filing date -
Nov 12, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention provides a technique for establishing a new form of electronic commerce.An electronic commerce system includes a search engine, a payment system and a user terminal. The search engine crawls documents published as web pages by users at a certain time and searches for and gathers sales information in the documents. The sales information gathered is listed and posted on a web page provided by the search engine, etc. Alternatively, items that match the search criteria are presented when a search is requested by a user who wishes to purchase an item. The search engine has a similar function to an electronic commerce site, which provides sales information from a seller to an intending purchaser on behalf of the seller.
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