國立臺灣大學資訊工程學系Lien, Chu-FengChu-FengLienWu, Hao-JiHao-JiWuChu, Hao-HuaHao-HuaChu2006-09-272018-07-052006-09-272018-07-05http://ntur.lib.ntu.edu.tw//handle/246246/20060927122840054247As a result of aging population, an increasing number of elder people live in their home without the companion of their young children. This raises the issue of healthcare and the peace of mind of their children. Traditionally, people would make a phone call to express their care with their elder relatives. In this work, we try to create a “care wall” for both physically distant sides to communicate in real time as if they were live next door. By projecting realtime video clips to a plan wall or surface, people can see the instant images of their loved ones through the wall. In addition to videoconference-like features, people can interact with the care wall to acquire extra information and deliver specific objects.application/pdf125483 bytesapplication/pdfzh-TWotherhttp://ntur.lib.ntu.edu.tw/bitstream/246246/20060927122840054247/1/carewall_perdisplay.pdf