| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily provide an opportunity to explain advantages of a product or service in detail to users, increase prospective customers by increasing the users' purchase motivation with negative information and attractive information, and retain the customers by familiarizing them with the product. <P>SOLUTION: A provider which provides a product or service provides an opportunity to try the product or service provided, then rejects a request for the provision of the product or service for a user and next supplies the product or service with a privilege under a certain condition, if necessary, by anonymous communication. <P>COPYRIGHT: (C)2007,JPO&INPIT |
