Optimizing Emergency Medical Vi Deotelephony Dispatch and Volunteer Social Network, Assessing Cpr Technology Impact and Automatic Cpr Quality Motion Analysis, and Comprehensive Analyzing Pad Spatial-Temporal Accessibility.=優化緊急醫療調度創新視訊報案與志願急救社群,復甦醫療科技評估與創新復甦品質電腦視覺分析,與公眾去顫系統可近性探討- 到院前心跳停止登錄系統的持續應用