| 摘要 |
<p>An advertisement method according to the present invention can display advertising content on a lock screen of a mobile terminal like a smartphone. Moreover, when a user searches the internet by using a web browser of the mobile terminal, the advertisement content related to search words used at that time is displayed on the lock screen. Therefore, according to the present invention, the users can display an effective advertisement about an area in which the user is currently interested.</p> |
