Katsuya Sato

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It is an important issue that the relationship between personality and individual characteristic of an electroencephalogram (EEG) for using a personalized brain computer interface on daily basis. In this paper, we introduce a method for discussing the relationship between personality based on egogram scores and the results of the EEG pattern detection. The(More)
Tactile walking surface indicators (TWSIs) are installed on footpath to support independent travel for the blind. There are two types of TWSIs, attention patterns and guiding patterns. The attention pattern is usually installed at the crosswalk entrances. The direction of the crossing can be acquired by the row of the projection of the attention pattern(More)
Ahstract-This paper describes identifying Tactile Walking Surface Indicators (TWSIs) with a white cane using an ac­ celerometer. The vibration was examined by using an actual dot block. The effectiveness of the white cane was verified by examining the relation between the vibration and psychological strength. The experiment result revealed that there is no(More)
According to the WHO, about 80% of visually impaired persons in the world are with low visual capacity. It is considered that LVs' safe independent mobility will be improved as employing Tactile Walking Surface Indicators (TWSIs). In the night, guidelines for constructing warning blocks, a kind of tactile surface indicator, have not been well established.(More)