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- demonstrationMay 2023
Demo Abstract: Seamless High-Speed Optical Communication for Mobile Wide-Area Using Diffused Infrared Laser
IPSN '23: Proceedings of the 22nd International Conference on Information Processing in Sensor NetworksPages 370–371https://doi.org/10.1145/3583120.3589811We present a demo showcasing the capabilities of an infrared (IR)-based light communication system with a movable receiver. The system employs IR laser (VCSEL) together with scattering lens as the transmitter and an avalanche photo-diode (APD) with ...
- research-articleJanuary 2019
Reducing the synchronizing communication overhead for distributed graph-parallel computing
A number of graph-parallel computing abstractions have been proposed to address the needs of solving complex and large-scale graph computing. However, unnecessary and excessive communication and state sharing between nodes in these frameworks not ...
- research-articleApril 2013
LightCloth: senseable illuminating optical fiber cloth for creating interactive surfaces
CHI '13: Proceedings of the SIGCHI Conference on Human Factors in Computing SystemsPages 603–606https://doi.org/10.1145/2470654.2470739This paper introduces an input and output device that enables illumination, bi-directional data communication, and position sensing on a soft cloth. This "LightCloth" is woven from diffusive optical fibers. Since the fibers are arranged in parallel, the ...
- short-paperApril 2013
LightCloth: senseable illuminating optical fiber cloth for creating interactive surfaces
CHI EA '13: CHI '13 Extended Abstracts on Human Factors in Computing SystemsPages 2809–2810https://doi.org/10.1145/2468356.2479523We introduce an input and output device that enables illumination, bi-directional data communication, and position sensing on a soft cloth. This "LightCloth" is woven from diffusive optical fibers. Sensor-emitter pairs attached to bundles of contiguous ...
- demonstrationSeptember 2012
LiDSN: a method to deploy wireless sensor networks securely based on light communication
- Giang Doan,
- Minh Nguyen,
- Takuya Takimoto,
- Takuro Yonezawa,
- Jin Nakazawa,
- Kazunori Takashio,
- Hideyuki Tokuda
UbiComp '12: Proceedings of the 2012 ACM Conference on Ubiquitous ComputingPages 539–540https://doi.org/10.1145/2370216.2370299Deploying Wireless Sensor Networks (WSN) securely still requires users to have certain skills and exert effort. In the near "sensor everywhere" future, a much simpler method for deploying WSN will be necessary for end-users. We propose LiDSN(Light C...
