| 摘要 |
The present invention relates to a smartphone application and, more specifically, to a smartphone application configured to implement a call end notification service executing a pop-up window, which includes a call end message, an advertisement, and content, on a smartphone of a user, wherein the service is automatically executed after a call has been ended. A service method of the application, installed in the smartphone to be executed, comprises: a step of generating a call end signal; a step of displaying a call end display and activating the pop-up window; a step of storing a content link in a service server as a text or an image in the content; a step of transmitting the content link from the service server to the smartphone pop-up window; and a step of storing an executed content link and user information in a statistics server through a call end application and preferentially transmitting content included in a stored content link category to the pop-up window, when the call end application is re-operated. |
