| 摘要 |
PROBLEM TO BE SOLVED: To allow shooting from any direction such as an oblique direction or from the side by composing a target member three-dimensionally, to accurately detect a hit to the target member, to positively prevent erroneous detection of a shooting sound in a neighborhood of the target member as a hit to the target member, and also to provide accurate distinguishing of a hit position in the target member. SOLUTION: The target device 1 for shooting practice is provided with the target member 3 having a sealed hollow part 4, and a detection device 5 provided in an interior of the hollow part 4 to detect vibration of air in the hollow part 4. COPYRIGHT: (C)2007,JPO&INPIT
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