| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique which improves convenience for user's acquisition of disaster information. <P>SOLUTION: A display apparatus includes a display-apparatus main-body with an earthquake detecting means to perform earthquake detection, a remote controller to operate the display-apparatus main-body, a control means which exists in the display-apparatus main-body and controls each portion of the display-apparatus main-body based on operation from the remote controller, and a display means to conduct a display concerning an operation mode. In the display apparatus, when there is no operation input from the remote controller for given time after the earthquake detecting means performs the earthquake detection, the control means changes the display-apparatus main-body from a usual operation mode to a main-body operation mode, and a way to operate from outside in the main-body operation mode is navigation-displayed on the display means. <P>COPYRIGHT: (C)2010,JPO&INPIT |
