Presentation 1996/9/13
A CAI system for the Blind to Get the Ability to Understand Space
Ryota Shimizu, Hiroki Minagawa, Noboru Ohnishi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Generally, blind People, especially the congenitally blind do not understand space. To help them, we developed a CAI (Computer Asisted Instruction) system which supports the blind to get an ability of spatial understanding. This system consists of a personal computer, an image-capture board, and a 3CCD camera. We conducted an experiment using this CAI system on blind school students. The subject shoud try to arrange blocks of different shape according to a problem presented by the system in the form of vocal sounds. When the subject completes a task of arrangement, the block layout is taken by the camera, and the shape and location of each block are analyzed, and the result is outputed by vocal sounds. This CAI system, which gives problems and corrections repeatedly, may help blind children to get the ability of spatial understanding without help of sighted people.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Blind / Blind Education / Spatial Understanding / CAI
Paper # HCS-96-32
Date of Issue

Conference Information
Committee HCS
Conference Date 1996/9/13(1days)
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Paper Information
Registration To Human Communication Science (HCS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A CAI system for the Blind to Get the Ability to Understand Space
Sub Title (in English)
Keyword(1) Blind
Keyword(2) Blind Education
Keyword(3) Spatial Understanding
Keyword(4) CAI
1st Author's Name Ryota Shimizu
1st Author's Affiliation Graduate School of Engineering, Nagoya University()
2nd Author's Name Hiroki Minagawa
2nd Author's Affiliation Tsukuba College of Technology
3rd Author's Name Noboru Ohnishi
3rd Author's Affiliation Graduate School of Engineering, Nagoya University
Date 1996/9/13
Paper # HCS-96-32
Volume (vol) vol.96
Number (no) 243
Page pp.pp.-
#Pages 8
Date of Issue