| 摘要 |
<p>The present invention relates to a stamp sharing system which can generate an electronic stamp in an online environment and share the stamp with multiple users and a stamp terminal thereof. According to the present invention, the stamp sharing system includes: a hierarchy forming unit which sets the relationship between matching users allowed to share a stamp with one user; a database which stores the stamp information identified by the respective codes for the user who earned the stamp and the matching users; and a calculation unit which synchronizes the earning and spending logs of the matching users regarding the stamp with that of the user.</p> |
