Information processing system and method of using social network to perform network transaction

Abstract

The present invention provides an information processing system of using a social network to perform network transactions, characterized in that the system comprises: a product information database for storing product information; a personal consumption space configured to publish and reside a user's subscription information; an information issuing module configured to publish the subscription information in the personal consumption space; a subscription information managing module configured to add, substitute, update and delete the subscription information; a social network building module configured to combine multiple personal consumption spaces into a social network. The present invention further provides an information processing method of using a social network to perform network transactions. The information processing system and method of using a social network to perform network transactions according to the present invention may provide convenience for information sharing and information communication between users performing network transactions.

Dependencies are inferred from the claim text.