| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a server device, a display device, a display system, a display method and its program for freely browsing a virtual space in a predetermined visual field from the desired point of view of a user. <P>SOLUTION: Distance information from the point of view of a user to a display device, direction information from the point of view of the user to the display device and the attitude information of the display device are acquired, and a virtual space image viewed from the point of view of the user through the display device is prepared based on visual angle information calculated from those information, and transmitted to the display device for display. Thus, it is possible for the user to browse the visual space image displayed at the display device by holding up the display device in a desired direction. Also, it is possible for the user to browse the visual space just like peeking through a window faced to the visual space in a desired visual field by freely moving the display device regardless of the size of the display device. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
