| 摘要 |
<p>A head mounted display (HMD) according to the specification comprises: a rotation sensor unit that senses the rotation accuracy of the HMD device; a display unit that displays visual data; and a processor controlling the rotation sensor unit and display unit. The processor obtains driver identification information of a user wearing the HMD device in case a map image showing drive route is provided, whereas the driver identification information identifies whether the user is driver or not. The HMD provides the map image in a fixed view mode if the user is detected as a driver according to the driver identification information and otherwise, provides the map image in a movable view mode.</p> |
