About KATO NAMIE
About 日本能率協 総研
About SUWA HIROHIKO
About OTA TOSHIZUMI
About 情報処理学会論文誌ジャーナル(Web)
About service
About enterprise
About user study
About effect
About theory
About questionnaire
About attribute
About Social Networking Service
About demerit
About assumption
About questionnaire survey
About user research
About Job and function management in general
About Computer networks
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About SNS
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