| 摘要 |
<p num="1"><br/><br/><br/>Described is a triggering arrangement (100) including a power supply, a <br/>lighting arrangement and a switch. The lighting arrangement is coupled to the <br/>power supply. The switch is coupled to the lighting arrangement and the power <br/>supply. When the switch is in a first position, the lighting arrangement <br/>generates light to a photo-sensing portable device. The device is situated a <br/>predetermined distance from the arrangement. The device initiates a <br/>predetermined action in response to the light.<br/>
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