Even though advantages of 3D visualisation of multi-temporal geo-data versus 2D approaches have been widely proven, the particular pertaining challenge of real-time visualisation of geo-data in mobile Digital Earth applications has not been…
This paper presents an adaptive MMS framework to build a mobile telemedicine system for sending multimedia messages and also for streaming audio and video files. With the proposed framework, the capability of MMS can be increased to send and receive…
Multimedia CAPTCHAs play a crucial role in bot filtering policies for VoIP applications. Network flows carrying CAPTCHA content have a very small lifespan and require high transmission quality, making for special handling at transport layer. The…
The paper describes our approach for using wireless sensors on mobile phones for delivering new data to mobile subscribers. We propose a new practical approach for social context-aware data retrieval based on mobile phones as a sensor concept. This…
For many HE institutions, a major factor inhibiting the wider deployment of computer-based objective assessment is the lack of suitable IT suites. The advent of pervasive wifi within HE campus environments, combined with the development of portable…
It is estimated that as many as 25 percent of individuals living with autism spectrum disorders are non-verbal. That is, they cannot functionally communicate with others using their voice. Despite that substantial fraction, we still know very little…
The meaningful use of mobile devices in higher education learning contexts is still underrepresented at German universities. Even if these “new” technologies open up totally new teaching and learning experiences the current use is strongly dominated…
"Informer on Site" is one of prototype mobile application for informing disaster complaint with site pictures and location using the smartphones. The report information is automatically delivered to the officer in charge for prompt response to the…
This paper presents an approach to enhance students’ engagement with their university, as well as assisting them in understanding their current academic state by using mobile technologies. This approach simplifies the presentation, awareness of…
The potential of mobile phones to facilitate students’ science learning, when they are engaging in group activities, was investigated. To minimize the disciplinary issues emerged from the previous research on mobile devices and to enhance the quality…
