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With the recent availability of inexpensive wearable sensing technologies, the emergence and of both off-line and on-line digital-storage capacity and an acceptance of personal data gathering and online social sharing (timeline), life logging has become a mainstream research topic and is being embraced by early adaptors. For example, currently we have the ability to gather and store large volumes of personal data (location, photos, motion, orientation, etc.) in a very cheap manner, using an inexpensive smartphone. However, with many available lifelogging tools, the question of which ones to use has not been seriously addressed in literature.
In this work, we report on a survey of various approaches to capturing lifelog data, which includes the SenseCam/Vicon Revue, wearable smartphones, wearable video cameras, location loggers using GPS, bluetooth device loggers, human body biological state monitors (temperature/heart rate etc.) and so on. We compare these devices and analyze the a...
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