| 摘要 |
An installation of equipment in a defined terrain, typically including a route (5) and natural cover such as scrub (6), woods (7), hedgerows (8), or buildings (11), includes target-generating means such as clay pigeon launchers at concealed sites (21). Typically the user carries a coded transmitter, and a sensor-receiver on a nearby launcher as the user progresses round the park picks up the signal and launches a target in a manner programmed e.g. by a computer at control centre (23), in accordance with the handicap skill or other requirements of that particular coded user. The terrain can be divided into sections with centrally-controlled sequential access for safety purposes. If desired, the launcher can give an audible warning and orienting signal just before launching with randomised delay thereafter. Many other modes of use are possible. |
