| 摘要 |
<p>The present invention relates to a system for providing information on a caller communication service provider and to a method for providing advertisement. The present invention provides a mobile phone wherein the system is installed. The system provides information on a caller communication service provider which has not been provided by the prior service and enables a user to check information for various discounts. The system can enhance effect of advertisement by almost surly making the user see the advertisement as the advertisement is provided immediately after the user checks the information on the caller communication service provider.</p> |
