Spatial data and mobile applications

2012 ◽  
Author(s):  
Athula Ginige ◽  
Marco Romano ◽  
Monica Sebillo ◽  
Giuliana Vitiello ◽  
Pasquale Di Giovanni
Keyword(s):  
Spatial Data ◽  
Mobile Applications

scholarly journals Bringing Geospatial Data Closer to Mobile Users: A Caching Approach Based on Vector Tiles for Wireless Multihop Scenarios

2018 ◽  
Vol 2018 ◽  
pp. 1-18 ◽  
Author(s):  
Chao Li ◽  
Huimei Lu ◽  
Yong Xiang ◽  
Zhuoqun Liu ◽  
Wanli Yang ◽  
...  
Keyword(s):  
Spatial Data ◽  
Mobile Applications ◽  
Geospatial Data ◽  
Prototype System ◽  
Wireless Devices ◽  
Mobile Client ◽  
Network Nodes ◽  
Data Caching ◽  
Multihop Communication ◽  
Caching Mechanism

Mobile applications based on geospatial data are nowadays extensively used to support people’s daily activities. Despite the potential overlap among nearby users’ geospatial data demands, it has not been feasible to share geospatial data with peer wireless devices directly. To address this issue, we designed a scheme based on vector tiles to organize spatial data and proposed a system named GeoTile for geospatial data caching and sharing. In GeoTile, a tile request from the mobile client relies on multihop communication over intermediate nodes to reach the server. Since GeoTile enables all network nodes to cache and process geospatial data tiles, requests may be handled before they actually reach the server. We implement the GeoTile prototype system and conduct comprehensive real-world experiments to evaluate the performance. The result shows that the GeoTile system can serve vector tiles for users conveniently and friendly. In addition, the caching mechanism based on vector tiles can substantially reduce the response time and network throughput under the wireless multihop scenarios.

Spatial Data Computations in a Toolkit to Improve Accessibility for Mobile Applications

2012 ◽  
pp. 149-163
Author(s):  
Janne Kovanen ◽  
Paul D. Kelly ◽  
Stuart Ferguson ◽  
L. Tiina Sarjakoski ◽  
Tapani Sarjakoski
Keyword(s):  
Spatial Data ◽  
Mobile Applications

scholarly journals DEVELOPMENT OF A LOCATION-BASED MOBILE APPLICATION FOR SMARTPHONES USING OPEN-SOURCE TECHNOLOGIES

2021 ◽  
Vol XLVI-4/W5-2021 ◽  
pp. 79-82
Author(s):  
T. Ş. Babaoğlu ◽  
İ. T. Baltacı ◽  
H. Pehlivan
Keyword(s):  
Open Source ◽  
Real Time ◽  
Spatial Data ◽  
Mobile Applications ◽  
Information Exchange ◽  
Mobile Application ◽  
Sampling Interval ◽  
Global Navigation Satellite Systems ◽  
Satellite Systems ◽  
Mail Address

Abstract. Smartphones capable of receiving Global Navigation Satellite Systems (GNSS) signals and location-based mobile applications have been finding new usage areas day by day. The most popular mobile applications have become a part of our life in many ways, especially in spatial data collection, logistics, sports activities, routing, navigation, information exchange, shopping, emergencies and entertainment. The location-based feature has been the characteristic of the apps realized in real-time or near real-time. Within the scope of this study, a mobile application that can be used on smartphones with the Android operating system and is designed to save time and location information during the desired time and sampling interval and send it to the desired e-mail address is presented. The development stages of this location-based mobile application developed using open-source codes and its use on smartphones were shown. The usage areas of the application and a realized test study were explained.

Mobile applications for client use: Ethical and legal considerations.

2019 ◽  
Vol 16 (2) ◽  
pp. 281-285 ◽  
Author(s):  
Amanda Edwards-Stewart ◽  
Cynthia Alexander ◽  
Christina M. Armstrong ◽  
Tim Hoyt ◽  
William O'Donohue
Keyword(s):  
Mobile Applications ◽  
Ethical And Legal Considerations

Usability and communication of mobile applications for risk management: the experience of MAppERS

2018 ◽  
Vol 46 ◽  
pp. 101-106
Author(s):  
Chiara Bianchizza ◽  
Simone Frigerio ◽  
Luca Schenato ◽  
Daniele Del Bianco
Keyword(s):  
Risk Management ◽  
Mobile Applications

Enhanced Brady-Tachy Heart Automotive (BT-Heartomotive) Device for Heart Rate Monitoring during Driving

2020 ◽  
Vol 17 (1) ◽  
pp. 7599-7606
Author(s):  
M. A. H. Mohd Adib ◽  
N. H. M. Hasni
Keyword(s):  
Heart Rate ◽  
Mobile Applications ◽  
Good Accuracy ◽  
Rate Measurement ◽  
Road Accidents ◽  
Heart Rate Monitoring ◽  
Physical Conditions ◽  
Car Accidents ◽  
Heart Rate Level ◽  
Main Components

Driving with brady-tachy syndrome is one of the main causes of car accidents. In order to prevent drivers from brady-tachy driving, there is a strong demand for driver monitoring systems. Other than problems in driving attitudes and skills, road accidents are also caused by uncontrollable factors such as medical conditions and drowsiness. These factors can be avoided by having early detection. Therefore, the brady-tachy heart automotive so-called BT-Heartomotive device is developed. This BT-Heartomotive device can detect early signs of drowsiness and health problems by measuring the heart rate of the drivers during driving. The device also could use the data to send an alert to the passengers that they’re in precaution. The device shows a good accuracy in the detection of the heart rate level. The device comprised three main components; wristband, monitor and integrated mobile applications. Heart rate measurement can reveal a lot about the physical conditions of an individual. The BT-Heartomotive device is simple, easy to use and automated.

Developing a Framework for Evaluating the Patient Engagement, Quality, and Safety of Mobile Applications

2016 ◽  
Author(s):  
Karandeep Singh Singh ◽  
Kaitlin Drouin Drouin ◽  
Lisa P. Newmark Newmark ◽  
Ronen Rozenblum Rozenblum
Keyword(s):  
Patient Engagement ◽  
Mobile Applications ◽  
Quality And Safety
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