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January 2011 Vol. 9 No. 1


View from the Top

  • Noritaka Uji, NTT Representative Director and Senior Executive Vice President

Feature Articles: Platform Technologies for Services that Utilize Lifelogs

  • Trends in Lifelog Applications and Progress at NTT R&D
  • Personal Computer Operation History Data Collection System—Memory Retriever
  • Lifelog Remote Control for Collecting Operation Logs Needed for Lifelog-based Services
  • Data Stream Management Technology for Accumulating and Processing Lifelogs
  • Social Science Research Approach for Lifelog Utilization
  • Restaurant Recommendation Service Using Lifelogs
  • Prospects for Using Lifelogs in the Medical Field

Regular Articles

  • Complex Data Analysis Using Mixture Models

Global Standardization Activities

  • Standardization Trends for Optical Transport Network Technologies in ITU-T


  • The Green Vision 2020––The New Vision for Environmental Protection Pursued by the NTT Group

External Awards/Papers Published in Technical Journals and Conference Proceedings