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in this paper, we propose Application Enabled Mobile Service Architecture (AE-MSA) for collecting, querying, and retrieving Real-Time, Real-Location, and Real-Identity Service Information (R3SI) in cellular networks. Different from extant services over mobile phones, AE-MSA is designed for mobile business users to explore potential service opportunities in their proximity. Specifically, AE-MSA reveals...
With the development of information society and the improvement of people's needs, E-ticket is an inevitable trend, which means a common platform for online ticketing has become a priority. This paper presents an integrated ticketing system based on two-dimensional (2-D) barcode on mobile phone, using coding and decoding technology of 2-D code and MD5 Message Digest Algorithm. There are also presentations...
M-learning is short for mobile learning, that takes place with the help of mobile devices to access course materials everywhere and at anytime; In order resolve the problem of storage and transmission of course materials in field of M-learning, mobile database technology was introduced. However, new features such as mobility, disconnection, heterogeneity and distribution of the mobile devices make...
In mobile database systems, new features such as mobility, disconnection, heterogeneity, self-command and distribution make traditional transaction processing schemes such as query processing technology, transaction management technology and data distribution technology no longer suited. To solve this problem, a new mobile database model based on agent was proposed. And transaction processing process...
Mobile learning means learners can access learning resources at anywhere and anytime with mobile devices; Because these devices operate in different ways and have different capabilities, so some learning resources may not be in a format that different mobile devices accept. In order to provide learners with appropriate courses, a project on mobile learning platform supporting three-layered structure...
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