| 摘要 |
<p>PROBLEM TO BE SOLVED: To display the connection conditions of a USB hub and USB equipment and the detailed information of connected USB equipment easily to comprehend for a user. SOLUTION: A display picture 81 is divided into four corresponding to four USB ports of the USB hub and the image data of the USB hub are displayed on the center. When USB equipment is connected to any USB hub, it is displayed just as a cable is connected at a correspondent position, and the detailed information of the USB equipment is displayed in a correspondent area. A display picture 81 is provided with tags 91-94 for instructing the change of the display picture, an occupancy ratio display area 95 for displaying a calculated total occupancy ratio, a help button 96 to refer to a help such as a using method of an application and an end button 97 for instructing the end of the application.</p> |
