Braille Literacy
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Braillesketch: a Gesture-Based Text Input Method for People with Visual Impairments Mingzhe Li, Mingming Fan, Khai N
Session: Interaction Techniques and Frameworks ASSETS'17, Oct. 29–Nov. 1, 2017, Baltimore, MD, USA BrailleSketch: A Gesture-based Text Input Method for People with Visual Impairments Mingzhe Li, Mingming Fan, Khai N. Truong Department of Computer Science University of Toronto [email protected], [email protected], [email protected] ABSTRACT onscreen keyboard with screen reader software, such as Apple’s In this paper, we present BrailleSketch, a gesture-based text input VoiceOver. However, this approach results in a very low text method on touchscreen smartphones for people with visual entry speed [4]. Alternatively, people can use speech recognition impairments. To input a letter with BrailleSketch, a user simply software to input text at a much faster rate [3]. However, speaking sketches a gesture that passes through all dots in the in public places may not always be appropriate and can introduce corresponding Braille code for that letter. BrailleSketch allows privacy concerns. A growing body of research has been exploring users to place their fingers anywhere on the screen to begin a ways to leverage the user’s ability to perform touch and multi- gesture and draw the Braille code in many ways. To encourage touch gesture inputs on mobile devices. For example, BrailleTap users to type faster, BrailleSketch does not provide immediate [9], TypeInBraille [15], Perkinput [4], and BrailleEasy [23] enable letter-level audio feedback but instead provides word-level audio the user to type Braille by performing multiple taps sequentially to feedback. It uses an auto-correction algorithm to correct typing specify the dot codes for the desire letter—this can be time errors. -
A Refreshable Braille Display for the Interaction with Deafblind People
Middle-East Journal of Scientific Research 24 (S1): 96-100, 2016 ISSN 1990-9233 © IDOSI Publications, 2016 DOI: 10.5829/idosi.mejsr.2016.24.S1.22 A Refreshable Braille Display for the Interaction with Deafblind People P.G. Anuradha Student, Embedded System Technologies, Department of Electronics and Communication Sri Sairam Engineering College Chennai, India Abstract: This project proposes to design and implement an assistive communication device for the Deafblind. Deafblindness is an impairment involving varying degrees of loss in hearing and vision. The main objective of this project is to design a low cost communication device that is affordable by the common man. To do this, an inexpensive Refreshable Braille display is designed using servo mechanism. Two way communications both face to face and long distance communication, between a Deafblind person and a non-disabled person is possible. An additional feature involves the integration of a camera used by the Deafblind to capture an image, e-mail it and gain information about the image. Key words: Deafblindness Refreshable Braille display Communication device INTRODUCTION Grade i is easy to learn and can be used to have a conversation. In grade ii braille, contractions are used. According to a survey conducted by Sense India Grade ii is used when the content of text is large such as there are around 444, 000 people who suffer from a book. The use of contractions makes grade ii braille Deafblindness. Deafblindness is the condition where a difficult to read and needs special education. The art of person has varying degrees of hearing and vision loss. -
Reproductions Supplied by EDRS Are the Best That Can Be Made from the Original Document
DOCUMENT RESUME ED 456 844 IR 058 192 TITLE Sources of Custom-Produced Books: Braille, Audio Recordings, and Large Print. INSTITUTION Library of Congress, Washington, DC. National Library Service for the Blind and Physically Handicapped. REPORT NO DI015 ISSN ISSN-1535-1505 PUB DATE 2001-00-00 NOTE 107p. AVAILABLE FROM Reference Section, National Library Service for the Blind and Physically Handicapped, Library of Congress, Washington, DC 20542. Web site: http://www.loc.gov/nls/reference/directories.html. PUB TYPE Reference Materials Directories/Catalogs (132) EDRS PRICE MF01/PC05 Plus Postage. DESCRIPTORS Audiotape Recordings; *Books; Braille; Individual Needs; *Information Sources; Large Type Materials; Reading Materials; Talking Books; Visual Impairments; Volunteers IDENTIFIERS National Library Service for the Blind; *Transcription ABSTRACT This directory lists the names of volunteer groups, individual transcribers, and nonprofit and commercial organizations that transcribe and record books and other reading materials for persons who are blind and physically handicapped. It was compiled from information supplied by organizations and groups who perform these services. The listing is alphabetical by state. Each entry is assigned an index number and specifies such services as Braille transcription, computer-assisted transcription, print enlargements, tape recording, duplication, and binding. Entries also give such Braille code specialties as music, mathematics, and specific languages. The directory contains information in separate sections on state special education contacts and proofreaders certified by the Library of Congress. Wherever Braille groups are listed, it is understood that there is at least one transcriber or proofreader certified by the Library of Congress working with the group/organization. The introduction includes a list of other related documents on the National Library Service for the Blind and Physically Handicapped (NLS) Web site or available upon request, as well as additional resources for materials available in different formats. -
New International Manual of Braille Music Notation by the Braille Music Subcommittee World Blind Union
1 New International Manual Of Braille Music Notation by The Braille Music Subcommittee World Blind Union Compiled by Bettye Krolick ISBN 90 9009269 2 1996 2 Contents Preface................................................................................ 6 Official Delegates to the Saanen Conference: February 23-29, 1992 .................................................... 8 Compiler’s Notes ............................................................... 9 Part One: General Signs .......................................... 11 Purpose and General Principles ..................................... 11 I. Basic Signs ................................................................... 13 A. Notes and Rests ........................................................ 13 B. Octave Marks ............................................................. 16 II. Clefs .............................................................................. 19 III. Accidentals, Key & Time Signatures ......................... 22 A. Accidentals ................................................................ 22 B. Key & Time Signatures .............................................. 22 IV. Rhythmic Groups ....................................................... 25 V. Chords .......................................................................... 30 A. Intervals ..................................................................... 30 B. In-accords .................................................................. 34 C. Moving-notes ............................................................ -
The Braillemathcodes Repository
Proceedings of the 4th International Workshop on "Digitization and E-Inclusion in Mathematics and Science 2021" DEIMS2021, February 18–19, 2021, Tokyo _________________________________________________________________________________________ The BrailleMathCodes Repository Paraskevi Riga1, Theodora Antonakopoulou1, David Kouvaras1, Serafim Lentas1, and Georgios Kouroupetroglou1 1National and Kapodistrian University of Athens, Greece Speech and Accessibility Laboratory, Department of Informatics and Telecommunications [email protected], [email protected], [email protected], [email protected], [email protected] Abstract Math notation for the sighted is a global language, but this is not the case with braille math, as different codes are in use worldwide. In this work, we present the design and development of a math braille-codes' repository named BrailleMathCodes. It aims to constitute a knowledge base as well as a search engine for both students who need to find a specific symbol code and the editors who produce accessible STEM educational content or, in general, the learner of math braille notation. After compiling a set of mathematical braille codes used worldwide in a database, we assigned the corresponding Unicode representation, when applicable, matched each math braille code with its LaTeX equivalent, and forwarded with Presentation MathML. Every math symbol is accompanied with a characteristic example in MathML and Nemeth. The BrailleMathCodes repository was designed following the Web Content Accessibility Guidelines. Users or learners of any code, both sighted and blind, can search for a term and read how it is rendered in various codes. The repository was implemented as a dynamic e-commerce website using Joomla! and VirtueMart. 1 Introduction Braille constitutes a tactile writing system used by people who are visually impaired. -
Braille Research Newsletter #5, July 1977
/' BRAILLE RESEARCH NEWSLETTER (Braille Automation Newsletter) "pm No. 5, July 1977 edited by J.M. Gill and L.L. Clark WW| yWf awj- Warwick Research Unit for American Foundation for the Blind the Blind University of Warwick 15 West 16th Street Coventry CV4 7AL New York 10011 England U.S.A. •**SHf| Contents Page Editorial 2 Automatic Translation by Computer of Music 5 Notation to Braille by J.B. Humphreys Braille Books from Compositors ' Tapes 13 by C„ Brosamle A Note on Hybrid Braille Production 19 by P.W.F. Coleman The Expansion of Braille Production in Sweden 26 by B. Hampshire and S. Becker Plate Embossing Device by P.D. Gibbons and 32 E.L. Ost Braille Systems by J«E. Sullivan 35 An Analysis of Braille Contractions by 50 J.M. Gill and J.B. Humphreys Using Redundancy for the Syntactic Analysis of 58 Natural Language: Application to the Automatic Correction of French Text by J. Courtin TOBIA 60 Congress in Toronto 60 Recent Publications and Reports 61 Address List 63 - 2 - Editorial With this issue, the Braille Automation Newsletter changes its name to Braille Research Newsletter. We shall continue to use the former heading as a sub-heading for the purpose of continuity in libraries and to identify ourselves as to origin. The reason for a name change is in fact a recognition that the automatic generation of braille depends, from the point of view of optimal design, upon a consideration of the changes that eventually will occur in the braille code as a natural result of continual review by braille authorities to keep the code up-to-date. -
Dictionary of Braille Music Signs by Bettye Krolick
JBN 0-8444-0 9 C D E F G Digitized by the Internet Archive in 2012 with funding from National Federation of the Blind (NFB) http://archive.org/details/dictionaryofbraiOObett LIBRARY IOWA DEPARTMENT FOR THE BLIND 524 Fourth Street Des Moines, Iowa 50309-2364 Dictionary of Braille Music Signs by Bettye Krolick National Library Service for the Blind and Physically Handicapped Library of Congress Washington, D.C. 20542 1979 MT. PLEASANT HIGH SCHOOL LIBRARY Library of Congress Cataloging in Publication Data Krolick, Bettye. Dictionary of braille music signs. At head of title: National Library Service for the Blind and Physically Handicapped, Library of Congress. Bibliography: p. 182-188 Includes index. 1. Braille music-notation. I. National Library Service for the Blind and Physically Handicapped. II. Title. MT38.K76 78L.24 78-21301 ISBN 0-8444-0277-X . TABLE OF CONTENTS FOREWORD vii PREFACE ix HISTORY OF THE BRAILLE MUSIC CODE ... xi HOW TO LOCATE A DEFINITION xviii DICTIONARY OF SIGNS (A sign that contains two or more cells is listed under its first character.) . 1 •* 1 •• 16 • • •• 3 •• 17 •> 6 •• 17 •• •• 7 •• 17 •• 7 •• 17 •• •• 7 •• 17 •• •• 8 •• 18 •• •• 8 •• 18 •• •• 9 •• 19 •• •• 9 •• 19 • • •• 10 •• 20 • • •• 12 •• 20 •• 14 •• 20 •• •• 14 •• 22 • • •• •• 15 • • 27 •• •• •« •• 15 • • 29 •• • • •« 16 30 •• •• 16 • • 30 30 i: 46 ?: 31 11 47 r. 31 ;: 48 •: 31 i? 58 ?: 31 i; 78 ::' 34 :: 79 a 34 ;: si 35 ;? 86 37 ;: 90 39 ':• 96 40 ;: 102 43 i: 105 45 ;: 113 46 FORMATS FOR BRAILLE MUSIC 122 Format Identification Chart 125 Music in Parallels -
Reading & Writing
American Printing House for the Blind “Child in a Strange Country” Traveling Exhibit Section 2: Reading & Writing Revised Graphic Proofs Submittal 08.31.12 11-261 American Printing House for the Blind – Traveling Exhibit Graphic Elevation Not to Scale American Printing House for the Blind “Child in a Strange Country” Traveling Exhibit Concept Schultz 11-261 08-31-12 — Revised Reading & Writing Graphic Proof Package 02 Final Size: Size: Final Writing Description:SectionGraphic 2:Reading& Exhibit Traveling theBlind – Housefor Printing 11-261 American 35.4375” x78” 35.4375” Reading & Writing Anne Sullivan and the Perkins School Helen Keller had a gift for language — even though real-world objects and actions. In about she lost her sight and hearing at an early age. a month, Helen suddenly made the connection: In 1886, when Helen was six, her father wrote W-A-T-E-R meant water!! Objects had names! to Michael Anagnos, head of the Perkins School From that point onward, with Anne Sullivan’s for the Blind in Boston, seeking a teacher. Some continued help, Helen Keller became a determined, eager learner who used her months later, Anagnos sent one of his recent newfound tools to explore literature, math, graduates, Anne Sullivan, south to Alabama science, geography, and much more. to tutor Helen. Using manual sign language developed for the deaf-blind, combined with As Helen grew up, she mastered all the raised-letter printing used for blind students, popular reading systems for the blind, from the young teacher drew on her progressive raised (embossed) letters to various dot codes. -
Plan for Continuity of Learning
Plan for Continuity of Learning During this time of school closures across the country and state, The Maryland School for the Blind (MSB) will continue to provide educational and related services through a variety of delivery methods and modes. Below you will find our plan and options for students accessing services from home. IEP Provisions and Team Meetings Individual Educational Plans (IEPs) should be implemented as written whenever possible through distance education. However, amendments of goals and objectives will be necessary in some cases and will be facilitated through an amendment agreement between the educational team and the parent or guardian. These amendments will be reflected in the student’s file through an amendment plan uploaded to the IEP system. Annual IEP meetings will be held through a teleconference platform that will allow for team access through video and/or phone conferencing. Educational Programs Curriculum and IEP educational services will be delivered through a variety of platforms based on the needs of the student, his or her access to technology and ability to complete tasks with or without support. Teachers from each grade level have sent home information about distance learning and will continue to do so throughout this timeframe. This will include specific assignments, activities, resources, and information. Many of our students will need adult structure and assistance at home, based on their age and ability to work independently. Creating a dedicated space and time for learning in your family routine is highly encouraged. Teachers will use a blend of non-tech, as well as asynchronous and synchronous teaching and learning. -
Malayalam Braille Typewriter
ISSN (Online) : 2319 - 8753 ISSN (Print) : 2347 - 6710 International Journal of Innovative Research in Science, Engineering and Technology An ISO 3297: 2007 Certified Organization Volume 6, Special Issue 5, March 2017 National Conference on Advanced Computing, Communication and Electrical Systems - (NCACCES'17) 24th - 25th March 2017 Organized by C. H. Mohammed Koya KMEA Engineering College, Kerala- 683561, India Malayalam Braille Typewriter K A Anzya 1, Syam Prasad N Pearson 2 P.G. Student, Department of Electronics and Communication Engineering, KMEA Engineering College, Edathala, Kerala, India1 Embedded Software Engineer, Gadgeon Smart Systems Pvt.Ltd., Kerala, India 2 ABSTRACT: Writing is a very effective means of communicating our thoughts to people. We use scripts provided by the language to convey our thoughts through paper. Braille is a system that enables blind and visually impaired people to read and write through touch. This paper tries to implement a new system where the blind people can read as well as practice writing in Braille language. The important point is that here we use Braille in Malayalam language. The printed paper provides Malayalam letters punched as Braille characters. This is a cost effective and compact system which will serve an important role in this modern era. The letters to be punched are pressed in the keypad and correspondingly the six solenoids get excited and it is punched on a paper. The system consists of a hardware session which mainly consists of a PIC microcontroller, keyboard for giving inputs, a printing module to hold the paper to be printed, DC motors and its drivers for controlling the vertical and horizontal motion of the paper and a solenoid box with six solenoids arranged as a 3*2 matrix for making imprints on the paper KEYWORDS: Braille, Tactile writing system, Perkins Brailler. -
Texture Perception in Sighted and Blind Observers
Perception & Psychophysics /989. 45 (I). 49-54 Texture perception in sighted and blind observers MORTON A. HELLER Winston-Salem State University, Winston-Salem, North Carolina The purpose of the present study was to evaluate the utility of visual imagery for texture per ception. In Experiment 1, sighted, early-blind, and late-blind observers made relative smooth ness judgments of abrasive surfaces using active or passive touch. In Experiment 2, subjects com pared vision and touch in the accuracy of smoothness detection, using a broad range of textures, including very fine surfaces. No differences appeared between the sighted and the blind, and it did not matter iftouch were active or passive. Vision and touch showed similar performance with relatively coarse textures, but touch was superior to vision for much finer surface textures. The results were consistent with the notion that visual coding oftactual stimuli is not advantageous (or necessary) for texture perception, since touch may hold advantages for the detection of the smoothness of surfaces. The present study was directed toward an evaluation subjected to tilt. Although the benefits of visual imagery ofthe necessity ofvisual imagery for texture perception. are likely to be pronounced in form perception, it is not Some researchers have claimed that visual images are known whether visualization aids in texture judgments. necessary for tactual perception of form by sighted in One would expect that observers would tend to visual dividuals (e.g., Pick, 1974). There are numerous reports ize for stimulus dimensions in which vision provides su of the benefits of visual imagery for memory in the sighted perior performance, as in form perception. -
Unified English Braille Webinar Presentation
Unified English Braille: A Place to Start Webinar • UEB Ain't Hard to Do by Mark Brady a NYC Teacher of the Visually Impaired • The lyrics and sound file can be found on the Paths to Literacy website • http://www.pathstoliteracy.org/resources/farewell-song-9-ebae- contractions Unified English Braille A Place to Start April 2016 Donna Mayberry, M.Ed., NCUEB LAUREL REGIONAL PROGRAM, Lynchburg, VA [email protected] Webinar Content: • Overview of UEB • Unified English Braille Reference Sheets • Unified English Braille Student Progress Checklists • Converting Bookshare files into UEB • Teacher Relicensure: Option 8 • NCUEB • Questions Overview of UEB The Rules of Unified English Braille Second Edition 2013 Available as a PDF or BRF http://www.iceb.org/ueb.html Your new best Friend!!! What are teacher’s using to learn UEB? •Hadley School for the Blind •VDBVI Saturday Seminars •Update to UEB Self Directed Course- Available in Word, PDF, BRF, DXB http://www.cnib.ca/en/living/braille/Pages/Transcribers-UEB-Course.aspx •The new textbook that is being used in the VI Consortium is: Ashcroft's Programmed Instruction: Unified English Braille by M. Cay Holbrook 2014 Braille Not Used in Unified English Braille Contractions o'c o'clock (shortform) 4 dd (groupsign between letters) 6 to (wordsign unspaced from following word) 96 into (wordsign unspaced from following word) 0 by (wordsign unspaced from following word) # ble (groupsign following other letters) - com (groupsign at beginning of word) ,n ation (groupsign following other letters) ,y ally (groupsign following other letters) Braille Not Used in Unified English Braille- 2 Punctuation 7 opening and closing parentheses (round brackets) 7' closing square bracket 0' closing single quotation mark (inverted commas) ''' ellipsis -- dash (short dash) ---- double dash (long dash) ,7 opening square bracket Braille Not Used in Unified English Braille- 3 Composition signs (indicators) 1 non-Latin (non-Roman) letter indicator @ accent sign (nonspecific) @ print symbol indicator .