Rescue Knowledge M-learning System by 3G mobile Phones

摘要

Generally, people have insufficient knowledgewith regard to first-aid When people mention first-aid, they tend to focus on CPR instead of theintroduction such as fracture or poisoning. Exceptfor the medical personnel, people rarely have theopportunity to access to the rescue knowledge. Thus,this study aims to provide a rescue knowledge m-learning system by using the capabilities of wirelessconnection of mobile devices. Through simpleoperation, we can obtain the first-aid steps ofcertain diseases. With the rescue m-learning system,we can obtain the professional instructions. Userscan connect to the knowledge server provided bythis project via connection devices. The design ofthis project is relatively simple and allows learnersto accomplish diseases or injuries searching byinputting the observed symptoms. Term frequencyand inverse document frequency are applied for theinformation retrieval. After searching, we can learnand follow the first-aid instructions or ask for theexperts'opinions through the system.