| 摘要 |
<p>DISPLAY CONTROL FOR SCORE AND IMPACT POSITION IN TARGET DEVICE A target device is used in gun shooting, Japanese archery, archery, etc. The target device has a light-emitting element group (9) of LEDs, for example, disposed around a target plate (4). The target device also has an impact position detector (11), a score calculator (12A), and light-emitting element energizing unit (13A). When an impact position on the target plate is detected by the impact position detector, the score calculator calculates a score based on the detected impact position. The light-emitting element energizing unit selectively energizes the LEDs of the light-emitting element group depending on the calculated score and/or the detected impact position. FIG. 3A</p> |
