We propose a generic framework for the development of an off-line peer-to-peer electronic payment system with fixed-value electronic coins. The proposed scheme simulates the issua...
: Web-based services mobile learning can enable collaborative learning and access to different information sources in actual problem-solving situations. The PDA’s are now designe...
This paper reports a field evaluation of the mobile phone as a `package' of device and services. The evaluation compares 44 university students' usage and user experienc...
This article critically appraises business model challenges in implementing remote management functionalities. Remote management is believed to create new service opportunities an...
This article describes the status and analyses the challenges of mobile application development, proposed a frame of component-based hierarchical development. Software is divided ...