| 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 that facilitate operation by the posture or motion of a display allowing a user to view a screen with the user holding the display when the display displays an image of a virtual world and operation to the virtual world is performed in accordance with the posture or motion of the display. <P>SOLUTION: The rotation direction and rotation amount of a portable display around an axis in at least a predetermined direction of a real space are calculated on the basis of data in accordance with the posture and/or motion of a main body of the portable display. The rotation amount is corrected at a predetermined ratio to calculate a corrected rotation amount. An operation indication direction is calculated with respect to a direction set in a virtual world and corresponding to the predetermined direction, on the basis of the rotation direction and the corrected rotation amount. The virtual world is subjected to predetermined processing. The portable display displays a first image including at least part of the virtual world. <P>COPYRIGHT: (C)2013,JPO&INPIT |
