| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processing program, an information processor, an information processing system, and an information processing method, capable of, when the image of a virtual world is displayed on a display apparatus that allows a user to view a screen thereof while holding it, displaying a suitable image on the apparatus regardless of a direction in which the user holds the apparatus. <P>SOLUTION: On the basis of data output from a portable display apparatus, the rotating direction of the portable display apparatus about a predetermined direction in real space is calculated. Attitudes of an object that is placed in a virtual world and a first virtual camera for generating an image of the virtual world including at least the object are controlled by rotating the object and the first virtual camera in the rotating direction about a direction that corresponds to the predetermined direction set in the virtual world. Then, a first image representing the virtual world viewed from the first virtual camera is displayed on the portable display apparatus. <P>COPYRIGHT: (C)2013,JPO&INPIT |
