Authenticating the TV User by Biometric Continous Measurements
Résumé
This paper presents results from a feasibility study investigating biometric continuous measurements to identify the user holding a remote control. The study investigated a combination of accelerometers, temperature and humidity sensors and measuring skin conductance/resistance to investigate if a simple pick-up of a remote control can be sufficient to identify users in a household. Results show that eight repetitions of the movement of pick-up are enough to identify five users in a household with the necessary recognition rate validity of close to 100%. To investigate the overall user experience and acceptance of such an approach, a user study with twelve participants was performed, with an UI simulating the authentication and the personalization of the content.The hedonic quality is improved by such a method and pragmatic quality isreasonable compared to other remote controls and overall results indicate that users in this study accept the solution. Based on this study we developed a set of guidelines that help to implement such a solution in the user interface to support the nec-essary user experience dimensions of identity, stimulation, perception of privacy and overall user acceptance.
Domaines
Informatique [cs]
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Authenticating the TV User by Biometric Continous Measurements.pdf (249.01 Ko)
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