Presentation	2012/3/5 Feature extraction from the usage logs on mobile phones : the comparison of flip-type phone and Android phone MASATO TAYA, HIROYUKI YOKOYAMA, YUKO MIZUNO-MATSUMOTO,
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Abstract(in English)	This paper examines the usage of the mobile phones via two empirical experiments. The usage logs are collected on the phones, and the phone status is analyzed. The main difference of two experiments is the types of the phones used in the experiments. One is a flip-type phone, the other is Android phones. The experiment 1 uses the flipped type phone for about two months, which has 24 participants. The experiments 2 uses the Android phones for about three months, which has 112 participants. The results shows that the frequency for the elapsed time obeys power law distribution in both experiments.
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Paper #	Vol.2012-MBL-61 No.17,Vol.2012-UBI-33 No.17
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Committee	MoMuC
Conference Date	2012/3/5(1days)
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Registration To	Mobile Multimedia Communications(MoMuC)
Language	JPN
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Title (in English)	Feature extraction from the usage logs on mobile phones : the comparison of flip-type phone and Android phone
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1st Author's Name	MASATO TAYA
1st Author's Affiliation	KDDI R&D Laboratories Inc.()
2nd Author's Name	HIROYUKI YOKOYAMA
2nd Author's Affiliation	KDDI R&D Laboratories Inc.
3rd Author's Name	YUKO MIZUNO-MATSUMOTO
3rd Author's Affiliation	University of Hyogo, Graduate School of Applied Informatics
Date	2012/3/5
Paper #	Vol.2012-MBL-61 No.17,Vol.2012-UBI-33 No.17
Volume (vol)	vol.111
Number (no)	476
Page	pp.pp.-
#Pages	5
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