Design and Implementation of a Mobile Learning System based on Mobile Devices and Instance Session Services

• Main Authors: Chen-Kang Chiu, 邱振剛
• Other Authors: Chung-Hong Lee
• Format: Others
• Language: zh-TW
• Published: 101
• Online Access: http://ndltd.ncl.edu.tw/handle/00050853545868591734

碩士 === 國立高雄應用科技大學 === 資訊工程系 === 100 === In recent years, the rapid development and popularization of the mobile network, making the information application and service delivery become even more ubiquitous, network speed compared to the early popularity of mobile phone performance as well as mobile phones, makes mobile learning can not be effectively promoted and development, while thetechnology for mobile learning gradually been taken seriously, so the purpose of this study lies in the hope that the extension of the existing e-learning system, an action learning platform to teach or learn anywhere dynamic combination and carried learners and educators cananytime, anywhere with the situation, the hand-held action vehicle access to the information of all kinds of learning programs, school learning activities (such as Network teaching ), or real-time to communicate with the students or teacher. The critical skills is achieving a real-time conferencing services (session-based services) on the mobile action system. In this thesis, the server and clients are using standard protocol SIP, SDP, MSRP to make persons-to-persons mechanisms, and we design a layer of intermediary APIs to achieve with characteristics that can be integrated with multiple systems, don’t need to be integrated with third-party communications software, and further ensure the safety of system users, but also simplifies users to manage the tedious steps in the contact list. In addition to this paper are open source build system function as a scalable range of applications unbridled.