| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a system and a method for always displaying function buttons, such as a log out button on a display screen of a client provided by a server, when using certification service. SOLUTION: In the system, a scroll-detecting means 10, a size variation detection means 12 and a button display control means 15 are provided. In this case, when using the certification service provided by the server after a log-in processing, when the screen range of the client for displaying the certification service is scrolled or varied in size, the event is detected by the scroll- detecting means 10 or the size variation detecting means 12. Then, a log-out button is displayed continuously in a specified position, by actively relocating the log out button to the specified position of the image range for displaying the certification service, in response to the detection by the button display control means 15.</p> |
