Calibration of smartphone light sensors with a near field communication enabled reference
T Leikanger, C Schuss, J Häkkinen - 2016 IEEE SENSORS, 2016 - ieeexplore.ieee.org
This paper describes a technique for calibrating the internal ambient light sensor (ALS) in
smart phones. The calibration process depends on Near-Field Communication (NFC). The …
smart phones. The calibration process depends on Near-Field Communication (NFC). The …
Efficient external sensors for smartphones through near field communication (NFC)
C Schuss, T Leikanger… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
This paper evaluates the opportunity to utilise external sensors through near field
communication (NFC) for smartphones, both, in terms of energy consumption from the …
communication (NFC) for smartphones, both, in terms of energy consumption from the …
Classroom Quality: On the Amount of Ambient Light in Today's Classroom-A Field Study
C Schuss, T Fabritius - 2021 IEEE International Instrumentation …, 2021 - ieeexplore.ieee.org
In this paper, we investigate the given ambient lighting conditions in today's schools. On the
example of Oulu University Teacher Training School, the classroom quality in terms of the …
example of Oulu University Teacher Training School, the classroom quality in terms of the …