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Dominance of Smartphone Exposure in 5G Mobile Networks
http://arxiv.org/abs/2211.01077v2 · arxiv
The deployment of 5G networks is sometimes questioned due to the impact of ElectroMagnetic Field (EMF) generated by Radio Base Station (RBS) on users. The goal of this work is to analyze such issue from a novel perspective, by comparing RBS EMF against exposure generated by 5G smartphones in commerc
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A multiple attributes image quality database for smartphone camera photo quality assessment
http://arxiv.org/abs/2003.01299v1 · arxiv
Smartphone is the superstar product in digital device market and the quality of smartphone camera photos (SCPs) is becoming one of the dominant considerations when consumers purchase smartphones. How to evaluate the quality of smartphone cameras and the taken photos is urgent issue to be solved. To
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A mechanical model of the smartphone's accelerometer
http://arxiv.org/abs/1507.02224v1 · arxiv
To increase the attention of students, several physics experiments can be performed at school, as well at home, by using the smartphone as laboratory tools. In the paper we describe a mechanical model of the smartphone's accelerometer, which can be used in classroom to allow students to better under
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Affect Sensing on Smartphone - Possibilities of Understanding Cognitive Decline in Aging Population
http://arxiv.org/abs/1407.5910v3 · arxiv
Due to increasing sensing capacity, smartphones offer unprecedented opportunity to monitor human health. Affect sensing is one such essential monitoring that can be achieved on smartphones. Information about affect can be useful for many modern applications. In particular, it can be potentially used
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Using a Smartphone pressure sensor as Pitot tube speedometer
http://arxiv.org/abs/2201.08064v1 · arxiv
In this article, an experiment to measure air velocity with the barometer of a smartphone is presented utilizing the concept of a Pitot tube. For the experiment, the app phyphox is used which has a set of useful features for performing smartphone-based experiments 9,10 . Both the data analysis tools
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Epidemic contact tracing with smartphone sensors
http://arxiv.org/abs/2006.00046v2 · arxiv
Contact tracing is widely considered as an effective procedure in the fight against epidemic diseases. However, one of the challenges for technology based contact tracing is the high number of false positives, questioning its trust-worthiness and efficiency amongst the wider population for mass adop
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Smartphone Audio Based Distress Detection
http://arxiv.org/abs/2608.04176v1 · arxiv
We investigate an unobtrusive and $24\times7$ human distress detection and signaling system, Always Alert, that requires the smartphone, and not its human owner, to be on alert. The system leverages the microphone sensor, at least one of which is available on every phone, and assumes the availabilit
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Indoor Navigation Algorithm Based on a Smartphone Inertial Measurement Unit and Map Matching
http://arxiv.org/abs/2109.11706v1 · arxiv
We propose an indoor navigation algorithm based on pedestrian dead reckoning (PDR) using an inertial measurement unit in a smartphone and map matching. The proposed indoor navigation system is user-friendly and convenient because it requires no additional device except a smartphone and works with a
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Semantic-Based VPS for Smartphone Localization in Challenging Urban Environments
http://arxiv.org/abs/2011.10743v1 · arxiv
Accurate smartphone-based outdoor localization system in deep urban canyons are increasingly needed for various IoT applications such as augmented reality, intelligent transportation, etc. The recently developed feature-based visual positioning system (VPS) by Google detects edges from smartphone im
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Do Persuasive Designs Make Smartphones More Addictive? -- A Mixed-Methods Study on Chinese University Students
http://arxiv.org/abs/2106.02604v3 · arxiv
Persuasive designs become prevalent on smartphones, and an increasing number of users report having problematic smartphone use behaviours. Persuasive designs in smartphones might be accountable for the development and reinforcement of such problematic use. This paper uses a mixed-methods approach to
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