@inproceedings{CTT100570308,
  author = {Junko Yashikida and HIROYUKI UMEMURO},
  title = {Close To You: Unobtrusive Awareness Communication to Bring Family Living Far Apart Closer},
  booktitle = {Proceedings of the International Society for Gerontechnology Japan Chapter annual meeting 2008},
  year = 2008,
}

@inproceedings{CTT100570326,
  author = {Junko Yashikida and Hiroyuki Umemuro},
  title = {Close To You: Unobtrusive Awareness Communication to Bring Family Living Far Apart Closer},
  booktitle = {Proceedings of the 6th Conference of the International Society for Gerontechnology},
  year = 2008,
}

@inproceedings{CTT100570287,
  author = {Junko Yashikida and Hiroyuki Umemuro},
  title = {Close To You: Awareness System to Present Information Suggesting Human Being and Existence with Natural Mapping},
  booktitle = {Proceedings of Interaction 2008},
  year = 2008,
}