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Characterized by features of standards-based, platform-independent, portable, self-describing, and compact, GeoPackage, a new open format for geospatial information container, makes it much easier to manipulate geospatial data on mobile devices such as smartphones and tablets. In this paper, we present a GeoPackage based mobile application implementing Common Map API on both Google MapsTM and OpenLayers...
GeoPackage, an open format for geospatial information, provides a gateway to bridge agricultural geographic information and mobile devices such as smartphones and tablets. In this paper, we present a Cordova framework based GeoPackage mobile application to support field operations in agriculture. By implementing GeoPackage SDK on mobile application, GeoPackage files can be easily accessed, managed,...
Mobile ambulatory assessment systems are being actively developed for various psychological studies. However, to the best of our knowledge, there are very few being used for the detection of alcohol usage. This paper presents a new automatic data analysis pipeline, called ADA (Automatic Detection of Alcohol usage), to assess alcohol use or cravings and emotional dysregulation associated with underlying...
In this paper, we propose a novel complete two-dimensional shadow fading modeling on system level characterized by both spatial auto-correlation and site-to-site cross-correlation. Numerical results confirm that the proposed algorithm based on two-dimensional filter to generate shadowing auto-correlation is more approaching theoretical results comparing with the previous method, and the empirical...
Wireless networks have been rapidly developing in recent years. The main objective of this paper is to propose a video transcoding scheme to provide the scalable video data over wireless transmission applications. Moreover video transcoding methods are required for high speed. So we used the pixel-domain close-loop video transcoding construction with reusing decoding information to output H.264 SVC...
Due to the widespread development of mobile internet, more and more users will transfer to mobile virtual community from web community. This study attempts to understand factors affecting the adoption of mobile virtual community in addition to those affecting other mobile services. An adoption model that reflects the characteristics of mobile virtual community is developed. The model consists of the...
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