藉此，本发明可达 成以低成本及低功耗实现精确控制及调整闪光灯的闪光强度及正确曝光的效 果。
The invention controls and adjusts flash output accurately to reach correct exposure under condition of low cost and low power consumption.
藉此，本发明可达 成以低成本及低功耗实现精确控制及调整闪光灯的闪光强度及正确曝光的效 果。
The invention controls and adjusts flash output accurately to reach correct exposure under condition of low cost and low power consumption.
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