<style face="normal" font="default" size="100%">Heisei 28 Nen Jyoho Tsushin Media no Riyou Jikan to Jyoho Koudou ni Kansuru Chosa [Research for the Length of Time and Behavior to Use Communication Media]</style>

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<style face="normal" font="default" size="100%">Heisei 28 Nen Jyoho Tsushin Media no Riyou Jikan to Jyoho Koudou ni Kansuru Chosa [Research for the Length of Time and Behavior to Use Communication Media]</style>

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27

<style face="normal" font="default" size="100%">Tsushin Riyou Dokou Chosa [Research for the Use of Telecommunication]</style>

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<style face="normal" font="default" size="100%">Yahoo Co., Ltd. ni okeru Shin Konkoukoku Service ni tsuite [Press release: The Adver-tisement Service Provided by Yahoo Japan Co., Ltd.]</style>