Through analyzing numerous data collected by multiple searching engines, we can obtain a correct and reliable method to support merchandize and then show the risk factor as an alarm message.

• 我们透过多重搜寻引擎收集各项资料，分析并汇整成正确且具高度参考性的系统准则，再利用显示价格差异造成之风险程度作为警告讯息，提供网购经营者在进行活动企划时价格调整的参考依据。