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In this paper, we present a Wireless Local Area Network protocol for Visible Light Communication (VLC WLAN) based on RTS/CTS. The proposed system is assumed to have a transmission rate of 1 Mb/s and to use visible light for downlinks and infrared rays for uplinks in a typical room. The system throughput is estimated via a MATLAB simulation.
Nowadays, people want to reduce fatigue in use of computer devices by improving software. We already proposed the method that reduces fatigue using color effect in our previous study. Furthermore, we developed software that changes its background color gradually. The gradual change in background color was expected to entrain psycho-physiological states of a user. In this study, effectiveness of the...
The chord development is one of musical elements and plays a role to create atmosphere of a musical piece. Chord development is successive musical chord. Since there are in-numerably connections, it is hard for general users to create a music development, which suits for user's favorite taste. A previous study has proposed a method to create a chord development by combining Genetic Algorithm and experience...
Creation of scent suited to each user will contribute for more efficient aromatherapy and use of scent in daily life. We have already proposed Interactive Differential Evolution (IDE) that creates user scent and have demonstrated the evolution of scent. In the proposed method, simple paired comparison between two scents was corresponded to comparison between target and trial vectors in general Differential...
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