Mobile Application Research Papers - Academia.edu (original) (raw)
The ParcTab system integrates a palm-sized mobile computer into an office network. This project serves as a preliminary testbed for Ubiquitous Computing, a philosophy originating at Xerox PARC that aims to enrich our computing environment... more
The ParcTab system integrates a palm-sized mobile computer into an office network. This project serves as a preliminary testbed for Ubiquitous Computing, a philosophy originating at Xerox PARC that aims to enrich our computing environment by emphasizing context sensitivity, casual interaction and the spatial arrangement of computers. This paper describes the Ubiquitous Computing philosophy, the ParcTab system, user-interface issues for small devices, and our experience developing and testing a variety of mobile applications.
Today, many countries, including several European states, the USA, and Japan, are aging; both the number and the percentage of elderly people are increasing. To create a cohesive and inclusive intergenerational society, technological... more
Today, many countries, including several European states, the USA, and Japan, are aging; both the number and the percentage of elderly people are increasing. To create a cohesive and inclusive intergenerational society, technological products and services must be adapted to the needs and preferences of these citizens. Mobile phones are promising tools to improve the quality of life for the elderly. This work presents a review of the status of mobile functionalities and applications that can satisfy the requirements and needs of older people and improve their quality of life. This analysis of the state of the art enables us to identify the strengths and weaknesses of the current systems as well as discover trends and promising future lines of research. This paper outlines several needs that should be met to improve the quality of research in this area. This work provides a basis for researchers, designers, and mobile phone service providers to think about the existing needs of the elderly, the developing trends in the field and the opportunities that mobile applications offer to improve the quality of life of the elderly and to support a cohesive and inclusive society.► Mobile phones are promising tools to improve the quality of life (QoL) for the elderly. ► We develop a review of the status of mobile applications to satisfy the needs of older people. ► The trends point to the design of holistic frameworks related to different components of the QoL models. ► This paper outlines needs to improve the quality of life of the elderly using mobile applications.
Augmented reality (AR) can provide an excellent user interface for visualization in a mobile computing application. The user's view is augmented with location based information at the correct spatial location, thus providing an... more
Augmented reality (AR) can provide an excellent user interface for visualization in a mobile computing application. The user's view is augmented with location based information at the correct spatial location, thus providing an intuitive way of presenting such information. In this work we demonstrate the use of AR for collaborative navigation and information browsing tasks in an urban environment. A
The ISO MPEG committee, after successful completion of the MPEG-1 and the MPEG-2 standards is currently working on MPEG-4, the third MPEG standard. Originally, MPEG-4 was conceived to be a standard for coding of limited complexity... more
The ISO MPEG committee, after successful completion of the MPEG-1 and the MPEG-2 standards is currently working on MPEG-4, the third MPEG standard. Originally, MPEG-4 was conceived to be a standard for coding of limited complexity audio-visual scenes at very low bit-rates; ...