| 摘要 |
<p>An embodiment of the present invention aims to provide a method of generating and utilizing a user account, which provides a service, which can be conveniently logged on with only an e-mail, minimizes a hurdle (an obstacle to entry) for a user who uses a service at an online service, especially a mobile service, and induces the users to join. In addition, an embodiment of the present invention provides a more convenient procedure of use for joining, paying, and logging to promote a simple and convenient use of the service.</p> |
