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US07244944B2 Triggering system and method 有权
触发系统和方法

Triggering system and method
摘要:
Described is a triggering arrangement including a power supply, a lighting arrangement and a switch. The lighting arrangement is coupled to the power supply. The switch is coupled to the lighting arrangement and the power supply. When the switch is in a first position, the lighting arrangement generates light to a photo-sensing portable device. The device is situated a predetermined distance from the arrangement. The device initiates a predetermined action in response to the light.
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