| Presentation | 2023-06-16 Proposal and Development of Spatial Haptic Guidance Presentation System for Visually Impaired People. Tadahiro Sakai, Jyunji Ohnishi, Masatsugu Sakajiri, Takahiro Miura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A spatial haptic guidance presentation system that aims to enable visually impaired people to quickly grasp three-dimensional information such as teaching materials and works of art, and to convey the trajectory of objects moving in 3D space, such as ball games. So far, we have developed a haptic guidance presentation method that conveys two-dimensional information such as maps and graphs by mechanically pulling the finger in combination with active touch, and we verified that system is effective in understanding various contents. The proposed system expands the function of haptic guidance from 2D to 3D. This report shows the design guidelines and requirements of the spatial haptic guidance presentation system, as well as the overview of the system configuration. Next, we discuss the results of an interview survey on predictions of the effects of this method on grasping various 3D objects and the trajectory of moving the object in space, and on requirements for this system. In addition, we describe the future development schedule and the policy of evaluating spatial position recognition and memory which are important in constructing the system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Visually impaired people / 3D object / Spatial haptic guidance / Trajectory of moving object / ,Spatial position recognition and memory |
| Paper # | WIT2023-4 |
| Date of Issue | 2023-06-09 (WIT) |
| Conference Information | |
| Committee | WIT |
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| Conference Date | 2023/6/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Shinji Sakou(Nagoya Inst. of Tech.) |
| Vice Chair | Tomohiro Amemiya(Univ. of Tokyo) |
| Secretary | Tomohiro Amemiya(Saitama Industrial Tech. Center) |
| Assistant | Minako Hosono(AIST) / Aki Sugano(Univ. of Toyama) / Tomoyasu Komori(NHK) |
| Paper Information | |
| Registration To | Technical Committee on Well-being Information Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal and Development of Spatial Haptic Guidance Presentation System for Visually Impaired People. |
| Sub Title (in English) | |
| Keyword(1) | Visually impaired people |
| Keyword(2) | 3D object |
| Keyword(3) | Spatial haptic guidance |
| Keyword(4) | Trajectory of moving object |
| Keyword(5) | ,Spatial position recognition and memory |
| 1st Author's Name | Tadahiro Sakai |
| 1st Author's Affiliation | Tsukuba University of Technology(NTUT) |
| 2nd Author's Name | Jyunji Ohnishi |
| 2nd Author's Affiliation | Tsukuba University of Technology(NTUT) |
| 3rd Author's Name | Masatsugu Sakajiri |
| 3rd Author's Affiliation | Tsukuba University of Technology(NTUT) |
| 4th Author's Name | Takahiro Miura |
| 4th Author's Affiliation | National Institute of Advanced Industrial Science and Technology(AIST) |
| Date | 2023-06-16 |
| Paper # | WIT2023-4 |
| Volume (vol) | vol.123 |
| Number (no) | WIT-81 |
| Page | pp.pp.18-23(WIT), |
| #Pages | 6 |
| Date of Issue | 2023-06-09 (WIT) |