| 摘要 |
PROBLEM TO BE SOLVED: To provide a device and a program for supporting presumption of an impact position capable of presuming the impact position of a virtual bullet virtually shot by a shooting device without increasing the number of installations. SOLUTION: This impact position presumption supporting device 20 supports a staff to presume the impact position 4 of the virtual bullet virtually shot by the shooting device 1. A control means is mounted for providing a display means with the output in accordance with at least one of distance and direction of the impact position 4 of the virtual bullet observed from a present position of a self-device on the basis of the relationship between the present position of the self-device and the impact position 4 of the virtual bullet. COPYRIGHT: (C)2007,JPO&INPIT
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