Tactile GraphicsAn easy-to-read encyclopedic handbook on translating visual information into a three-dimensional form that blind and visually impaired persons can understand. This heavily illustrated guide covers theory, techniques, materials, and step-by-step instructions for educators, rehabilitators, graphic artists, museum and business personnel, employers, and anyone involved in producing tactile material for visually impaired persons. Separate chapters are devoted to such important topics as production methods, how to edit and prepare material, pictures, maps, charts and graphs, and displays for readers with low vision. |
Contents
Principles and Purposes | 3 |
Production Methods and Materials | 13 |
Display Requirements | 103 |
Pictures | 113 |
What They | 181 |
Maps | 193 |
Making a Tactile Graphic Display | 323 |
Mathematics Graphs and Diagrams | 357 |
Displays for Readers with Low Vision | 461 |
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Common terms and phrases
angle areal symbols arrow background material ballpoint pen blind and visually blind readers braille cells braille characters braille paper braille text braillewriter Buildup Displays cardboard cards Chapter circle color confusing diagram dots easier easily edge elevation embossed embossed line enlarged Esselte fastened figure fingers glue glued graph indicate labels layout line symbols low vision master microcapsule paper microcapsule paper display mobility maps Natt Och Dag necessary object Optacon original overlay pantograph pattern Photo by Thomas picture or map placed placement plastic copy point symbols Polyvinyl chloride pop sheets problem produced relief display relief maps relief material RNIB sandpaper scale shapes shellac shown side sighted slate and stylus Solna space spur wheel Street string or thread stylus surface Sweden tactile graphics Tactual tangible graphic tape technique textured area thin Thomas Bergman tion understand vacuum-forming machine visually impaired persons visually impaired readers