A computer-implemented method for providing an internet advertisement to a user terminal equipped with a camera by using an advertising server, comprising:
- receiving the internet advertisement from an advertiser terminal;
- transmitting the received internet advertisement to the user terminal so that the internet advertisement may be shown with a first display mode on an advertisement display area in a display screen of the user terminal;
- collecting an image or video data including a user face, through the user terminal and the camera, to be analyzed by an AI analysis tool installed on the user terminal or the advertising server;
- analyzing a gaze information from the collected image or video data by the AI analysis tool to determine whether a user's gazing area is at least partially overlapped with the advertisement display area;
- and
- adjusting the first display mode to a second display mode through the user terminal if the gazing area is at least partially overlapped with the advertisement display area.