• 2147 Citations
  • 22 h-Index
1988 …2020

Research output per year

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Research Output

2020

A Highly Scalable Index Structure for Multicore In-Memory Database Systems

Mitake, H., Yamada, H. & Nakajima, T., 2020, Intelligent Distributed Computing XIII, IDC 2019. Kotenko, I., Desnitsky, V., Badica, C., El Baz, D. & Ivanovic, M. (eds.). Springer, p. 210-217 8 p. (Studies in Computational Intelligence; vol. 868).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A ubiquitous computing platform for virtualizing collective human eyesight and hearing capabilities

Kimura, R. & Nakajima, T., 2020 Jan 1, Ambient Intelligence – Software and Applications –,10th International Symposium on Ambient Intelligence. Novais, P., Carneiro, D., Chamoso, P., Omatu, S., Lloret, J. & Navarro, E. (eds.). Springer-Verlag, p. 27-35 9 p. (Advances in Intelligent Systems and Computing; vol. 1006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

HapticSnakes: multi-haptic feedback wearable robots for immersive virtual reality

Al-Sada, M., Jiang, K., Ranade, S., Kalkattawi, M. & Nakajima, T., 2020 Jun 1, In : Virtual Reality. 24, 2, p. 191-209 19 p.

Research output: Contribution to journalArticle

Open Access

Real World Third-Person with Multiple Point-of-Views for Immersive Mixed Reality

Yang, Z., Zhang, M., Zhang, T., Fu, L. & Nakajima, T., 2020, Society with Future: Smart and Liveable Cities - 1st EAI International Conference, SC4Life 2019, Proceedings. Pereira, P., Ribeiro, R., Oliveira, I. & Novais, P. (eds.). Springer, p. 97-108 12 p. (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST; vol. 318 LNICST).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

Analyzing User Experiences in Incorporated Fictionality

Nakajima, T., Kimura, R., Ishizawa, F. & Sakamoto, M., 2019 Jan 1, Progress in Artificial Intelligence - 19th EPIA Conference on Artificial Intelligence, EPIA 2019, Proceedings. Moura Oliveira, P., Novais, P. & Reis, L. P. (eds.). Springer-Verlag, p. 13-25 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11805 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A playful tool for predicting protein-protein docking

Jiang, K., Zhang, D., Iino, T., Kimura, R., Nakajima, T., Shimizu, K., Ohue, M. & Akiyama, Y., 2019 Nov 26, MUM 2019 - 18th International Conference on Mobile and Ubiquitous Multimedia, Proceedings. Jacucci, G., Paterno, F., Rohs, M. & Santoro, C. (eds.). Association for Computing Machinery, 3368409. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A robotic haptic feedback device for immersive virtual reality applications

Jiang, K., Piao, X., Al-Sada, M., Höglund, T., Ranade, S. & Nakajima, T., 2019 Jan 1, Ambient Intelligence – Software and Applications, 9th International Symposium on Ambient Intelligence. Novais, P., Durães, D., Jung, J. J., Fernández-Caballero, A., Navarro, E., González, P., Carneiro, D., Villarrubia González, G., Pinto, A. & Campbell, A. T. (eds.). Springer-Verlag, p. 146-154 9 p. (Advances in Intelligent Systems and Computing; vol. 806).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Community Cash: A Community-Based Cryptocurrency for Implementing Activity-Based Micro-Pricing

Komiya, K. & Nakajima, T., 2019, Smart Blockchain -2nd International Conference, SmartBlock 2019, Proceedings. Qiu, M. (ed.). Springer, p. 66-75 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11911 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Deriving Features for Designing Ambient Media

Gushima, K., Toyama, S., Kinoshita, Y. & Nakajima, T., 2019 Jan 1, Augmented Cognition - 13th International Conference, AC 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Proceedings. Schmorrow, D. D. & Fidopiastis, C. M. (eds.). Springer-Verlag, p. 29-40 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11580 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Exploring augmented reality interaction for everyday multipurpose wearable robots

Urbani, J., Al-Sada, M., Nakajima, T. & Höglund, T., 2019 Jan 9, Proceedings - 2018 IEEE 24th International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2018. Institute of Electrical and Electronics Engineers Inc., p. 209-216 8 p. 8607251. (Proceedings - 2018 IEEE 24th International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Gamifying human behavior in urban crowdsourcing for a sustainable smart city

Kimura, R. & Nakajima, T., 2019 Dec 2, 21st International Conference on Information Integration and Web-Based Applications and Services, iiWAS 2019 - Proceedings. Indrawan-Santiago, M., Pardede, E., Salvadori, I. L., Steinbauer, M., Khalil, I. & Anderst-Kotsis, G. (eds.). Association for Computing Machinery, (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Increasing Motivation for Playing Blockchain Games Using Proof-of-Achievement Algorithm

Komiya, K. & Nakajima, T., 2019 Jan 1, HCI in Games - 1st International Conference, HCI-Games 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Proceedings. Fang, X. (ed.). Springer-Verlag, p. 125-140 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11595 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Looking into the Peak Memory Consumption of Epoch-Based Reclamation in Scalable in-Memory Database Systems

Mitake, H., Yamada, H. & Nakajima, T., 2019, Database and Expert Systems Applications - 30th International Conference, DEXA 2019, Proceedings. Hartmann, S., Küng, J., Anderst-Kotsis, G., Khalil, I., Chakravarthy, S. & Tjoa, A. M. (eds.). Springer, p. 3-18 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11707 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Making ambient music interactive based on ubiquitous computing technologies

Kinoshita, Y. & Nakajima, T., 2019 Jan 1, Ambient Intelligence – Software and Applications, 9th International Symposium on Ambient Intelligence. Novais, P., Durães, D., Jung, J. J., Fernández-Caballero, A., Navarro, E., González, P., Carneiro, D., Villarrubia González, G., Pinto, A. & Campbell, A. T. (eds.). Springer-Verlag, p. 199-207 9 p. (Advances in Intelligent Systems and Computing; vol. 806).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

On the optimal number of computational resources in MapReduce

Hlaing, H. H., Kanemitsu, H., Nakajima, T. & Nakazato, H., 2019 Jan 1, Cloud Computing – CLOUD 2019 - 12th International Conference, Held as Part of the Services Conference Federation, SCF 2019, Proceedings. Wang, Q., Zhang, L-J. & Da Silva, D. (eds.). Springer-Verlag, p. 240-252 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11513 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orochi: investigating requirements and expectations for multipurpose daily used supernumerary robotic limbs

Al-Sada, M., Höglund, T., Khamis, M., Urbani, J. & Nakajima, T., 2019 Mar 11, Proceedings of the 10th Augmented Human International Conference, AH 2019. Association for Computing Machinery, a37. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Supporting human relationship-building in a daily life community

Iwase, K., Gushima, K. & Nakajima, T., 2019 Jan 1, Distributed, Ambient and Pervasive Interactions - 7th International Conference, DAPI 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Proceedings. Konomi, S. & Streitz, N. (eds.). Springer-Verlag, p. 368-380 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11587 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

VR Classroom: Enhancing Learning Experience with Virtual Class Rooms

Oiwake, K., Komiya, K., Akasaki, H. & Nakajima, T., 2019 Feb 26, 2018 11th International Conference on Mobile Computing and Ubiquitous Network, ICMU 2018. Institute of Electrical and Electronics Engineers Inc., 8653607. (2018 11th International Conference on Mobile Computing and Ubiquitous Network, ICMU 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

A Japanese input method using leap motion in virtual reality

Komiya, K. & Nakajima, T., 2018 Apr 2, 2017 10th International Conference on Mobile Computing and Ubiquitous Network, ICMU 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

An alternative approach to blockchain mining work for making blockchain technologies fit to ubiquitous and mobile computing environments

Kano, Y. & Nakajima, T., 2018 Apr 2, 2017 10th International Conference on Mobile Computing and Ubiquitous Network, ICMU 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 1-4 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

A new Japanese input method for virtual reality applications

Komiya, K. & Nakajima, T., 2018 Jan 1, Human-Computer Interaction. Theories, Methods, and Human Issues - 20th International Conference, HCI International 2018, Proceedings. Kurosu, M. (ed.). Springer-Verlag, p. 43-55 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10903 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

A novel interaction design approach for accessing daily casual information through a virtual creature

Gushima, K., Akasaki, H. & Nakajima, T., 2018 Jan 1, Distributed, Ambient and Pervasive Interactions: Understanding Humans - 6th International Conference, DAPI 2018, Held as Part of HCI International 2018, Proceedings. Springer-Verlag, p. 56-70 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10921 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Clash tanks: An investigation of virtual and augmented reality gaming experience

Ranade, S., Zhang, M., Al-Sada, M., Urbani, J. & Nakajima, T., 2018 Apr 2, 2017 10th International Conference on Mobile Computing and Ubiquitous Network, ICMU 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 1-6 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Connecting smart objects in IoT architectures by screen remote monitoring and control

Yang, Z. & Nakajima, T., 2018 Dec 1, In : Computers. 7, 4, 47.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Enhancing bicycle safety through immersive experiences using virtual reality technologies

Tsuboi, H., Toyama, S. & Nakajima, T., 2018 Jan 1, Augmented Cognition: Intelligent Technologies - 12th International Conference, AC 2018, Held as Part of HCI International 2018, Proceedings. Springer-Verlag, p. 444-456 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10915 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experiments of distributed ledger technologies based on global clock mechanisms

Yamada, Y. & Nakajima, T., 2018 Jan 1, Studies in Computational Intelligence. Springer-Verlag, p. 436-445 10 p. (Studies in Computational Intelligence; vol. 798).

Research output: Chapter in Book/Report/Conference proceedingChapter

Extracting intermediate-level design knowledge for speculating digital–physical hybrid alternate reality experiences

Ishizawa, F., Sakamoto, M. & Nakajima, T., 2018 Jan 9, (Accepted/In press) In : Multimedia Tools and Applications. p. 1-42 42 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

HapticSerpent: A wearable haptic feedback robot for VR

Al-Sada, M., Jiang, K., Ranade, S., Piao, X., Höglund, T. & Nakajima, T., 2018 Apr 20, CHI 2018 - Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems: Engage with CHI. Association for Computing Machinery, Vol. 2018-April. LBW624

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Playful Information Access Through Virtual Creatures

Gushima, K. & Nakajima, T., 2018 Jan 1, Entertainment Computing – ICEC 2018 - 17th IFIP TC 14 International Conference, Held at the 24th IFIP World Computer Congress, WCC 2018, Proceedings. Roque, L., Lugmayr, A., Clua, E. & Tuomi, P. (eds.). Springer-Verlag, p. 191-197 7 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11112 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Providing daily casual information through eye contact with emotional creatures

Akasaki, H., Gushima, K. & Nakajima, T., 2018 Jan 1, Distributed, Ambient and Pervasive Interactions: Technologies and Contexts - 6th International Conference, DAPI 2018, Held as Part of HCI International 2018, Proceedings. Springer-Verlag, p. 278-291 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10922 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

VRowser: A virtual reality parallel web browser

Toyama, S., Al Sada, M. & Nakajima, T., 2018 Jan 1, Virtual, Augmented and Mixed Reality: Interaction, Navigation, Visualization, Embodiment, and Simulation - 10th International Conference, VAMR 2018, Held as Part of HCI International 2018, Proceedings. Springer-Verlag, p. 230-244 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10909 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2017

A crowdsourcing-based social platform to increase a community’s sustainability and well-being

Gushima, K., Sakamoto, M. & Nakajima, T., 2017, HCI International 2017 - Posters Extended Abstracts - 19th International Conference, HCI International 2017, Proceedings. Springer Verlag, Vol. 714. p. 241-248 8 p. (Communications in Computer and Information Science; vol. 714).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A design space for virtuality-introduced internet of things

Gushima, K. & Nakajima, T., 2017 Oct 1, In : Future Internet. 9, 4, 60.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Ambient bot: Delivering daily casual information through eye contact with an intimate virtual creature

Gushima, K., Akasaki, H. & Nakajima, T., 2017 Sep 20, Proceedings of the 21st International Academic Mindtrek Conference, AcademicMindtrek 2017. Association for Computing Machinery, Inc, Vol. 2017-January.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

A new approach to mining work in blockchain technologies

Kano, Y. & Nakajima, T., 2017 Dec 4, 15th International Conference on Advances in Mobile Computing and Multimedia, MoMM 2017 - Proceedings. Association for Computing Machinery, Vol. Part F133807. p. 107-114 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Building a platform society towards sustainability based on internet-of-things

Akasaki, H., Ishizawa, F., Sakamoto, M. & Nakajima, T., 2017, Distributed, Ambient and Pervasive Interactions - 5th International Conference, DAPI 2017 Held as Part of HCI International 2017, Proceedings. Springer Verlag, Vol. 10291 LNCS. p. 235-251 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10291 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Designing human behavior through social influence in mobile crowdsourcing with micro-communities

Sakamoto, M., Gushima, K., Alexandrova, T. & Nakajima, T., 2017, Electronic Government and the Information Systems Perspective - 6th International Conference, EGOVIS 2017, Proceedings. Springer Verlag, Vol. 10441 LNCS. p. 189-205 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10441 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Guiding human behavior through alternate reality experience

Ishizawa, F. & Nakajima, T., 2017, Design, User Experience, and Usability: Designing Pleasurable Experiences - 6th International Conference, DUXU 2017 Held as Part of HCI International 2017, Proceedings. Springer Verlag, Vol. 10289 LNCS. p. 35-47 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10289 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

HoloMoL: Human memory augmentation with mixed-reality technologies

Yamada, Y., Irie, K., Gushima, K., Ishizawa, F., Al Sada, M. & Nakajima, T., 2017 Sep 20, Proceedings of the 21st International Academic Mindtrek Conference, AcademicMindtrek 2017. Association for Computing Machinery, Inc, Vol. 2017-January.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Pervasive HoloMoL: A mobile pervasive game with mixed reality enhanced method of loci

Irie, K., Sada, M. A., Yamada, Y., Gushima, K. & Nakajima, T., 2017 Dec 4, 15th International Conference on Advances in Mobile Computing and Multimedia, MoMM 2017 - Proceedings. Association for Computing Machinery, Vol. Part F133807. p. 141-145 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Virtual co-eating: Making solitary eating experience more enjoyable

Takahashi, M., Tanaka, H., Yamana, H. & Nakajima, T., 2017 Jan 1, Entertainment Computing – ICEC 2017 - 16th IFIP TC 14 International Conference, Proceedings. Munekata, N., Hoshino, J. & Kunita, I. (eds.). Springer Verlag, p. 460-464 5 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10507 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

WAR bots: Combining virtual and augmented realities for an immersive and enjoyable gaming experience

Urbani, J., Al-Sada, M., Ranade, S., Zhang, M. & Nakajima, T., 2017 Jan 1, Entertainment Computing – ICEC 2017 - 16th IFIP TC 14 International Conference, Proceedings. Munekata, N., Hoshino, J. & Kunita, I. (eds.). Springer Verlag, p. 379-382 4 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10507 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

Alternative reality: An augmented daily urban world inserting virtual scenes temporally

Ishizawa, F. & Nakajima, T., 2016, Ubiquitous Computing and Ambient Intelligence - 10th International Conference, UCAmI 2016, Proceedings. Springer Verlag, Vol. 10069 LNCS. p. 353-364 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10069 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

A mobile VR input adaptation architecture

Al-Sada, M., Toyama, S. & Nakajima, T., 2016 Nov 28, Proccedings of the 10th European Conference on Software Architecture Workshops, ECSAW 2016. Association for Computing Machinery, Vol. 28-November-2016. p. 286-287 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Analyzing the tradeoff between throughput and latency in multicore scalable in-memory database systems

Mitake, H., Yamada, H. & Nakajima, T., 2016 Aug 4, Proceedings of the 7th ACM SIGOPS Asia-Pacific Workshop on Systems, APSys 2016. Association for Computing Machinery, Inc, 2967361

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Analyzing two case studies for enhancing the meaning of the real space

Ishizawa, F., Sakamoto, M. & Nakajima, T., 2016 Oct 23, Proceedings of the 9th Nordic Conference on Human-Computer Interaction: Game-Changing Design, NordiCHI 2016. Association for Computing Machinery, Vol. 23-27-October-2016. a95

Research output: Chapter in Book/Report/Conference proceedingConference contribution

An enhanced real space through temporally connecting real and virtual scenes

Ishizawa, F. & Nakajima, T., 2016, Ambient Intelligence -Software and Applications – 7th International Symposium on Ambient Intelligence, ISAmI 2016. Springer Verlag, Vol. 476. p. 11-19 9 p. (Advances in Intelligent Systems and Computing; vol. 476).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Blockchain-LI: A study on implementing activity-based micro-pricing using cryptocurrency technologies

Yamada, Y., Nakajima, T. & Sakamoto, M., 2016 Nov 28, 14th International Conference on Advances in Mobile Computing and Multimedia, MoMM 2016 - Proceedings. Association for Computing Machinery, Vol. Part F126323. p. 203-207 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Community-based Crowdsourcing to Increase a Community's Well-being

Gushima, K., Sakamoto, M. & Nakajima, T., 2016 Nov 28, 18th International Conference on Information Integration and Web-Based Applications and Services, iiWAS 2016 - Proceedings. Association for Computing Machinery, Vol. Part F126325. p. 1-6 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution