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학술지 Design of The Wearable Gadgets for Life-Log Services based on UTC
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저자
유동완, 배창석
발행일
200711
출처
IEEE Transactions on Consumer Electronics, v.53 no.4, pp.1477-1482
ISSN
0098-3063
출판사
IEEE
DOI
https://dx.doi.org/10.1109/TCE.2007.4429240
협약과제
07MH2100, 퍼스널 Life Log기반 지능형 서비스 기술 개발, 배창석
초록
A life-log means a recording the interesting events or the daily life of an individual as the digital method. The types of information for life log are as follows: a photograph, voice, the activity, physiological signals, time information, and location of user. In this paper, the design of wearable gadgets for life-log service based on UTC is presented. We designed of two kinds of wearable gadgets. The firstly is wearable gadget for low rate data (e.g., location), the second is wearable gadget for high rate data (e.g., video). The gadgets acquire the UTC (Universal Time Coordinated) time information by using GPS from a satellite. The acquired time (UTC) are included in acquired life log data from the different systems such as an image, an audio, a bio-signal, environmental information, etc. The measured life-log signals and environment signals in a daily life can be merged with the synchronized time and position information. This information can be realized the obtained time of life log data later. Therefore, it makes more and more useful information can be obtained. This can also provide much usability to retrieve data of life log. © 2007 IEEE.
키워드
Gadget, Life-log, UTC, Wearable
KSP 제안 키워드
Environmental information, High rate, Life Log, Log data, Log service, Low-rate, Physiological signals, Position information, Time information, bio-signal