| 摘要 |
<p>The present invention provides an advertising content service system comprising a client terminal equipped with a camera and a server for providing an advertising content associated with a digital watermark ID received from the client terminal. The client terminal has a means for analyzing by reading with the camera the digital watermark image embedded in a medium on which an advertising content is printed or displayed, extracting a digital watermark ID from the digital watermark image, and sending the digital watermark ID to the server, and the server has a means for acquiring from a database the details of the advertising content associated with the digital watermark ID received from the client terminal, and sending and displaying the details to the client terminal that is the requestor.</p> |
