Unicode Power Stones (Collector's Guide)
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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. -
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 ............................................................ -
Assessment of Options for Handling Full Unicode Character Encodings in MARC21 a Study for the Library of Congress
1 Assessment of Options for Handling Full Unicode Character Encodings in MARC21 A Study for the Library of Congress Part 1: New Scripts Jack Cain Senior Consultant Trylus Computing, Toronto 1 Purpose This assessment intends to study the issues and make recommendations on the possible expansion of the character set repertoire for bibliographic records in MARC21 format. 1.1 “Encoding Scheme” vs. “Repertoire” An encoding scheme contains codes by which characters are represented in computer memory. These codes are organized according to a certain methodology called an encoding scheme. The list of all characters so encoded is referred to as the “repertoire” of characters in the given encoding schemes. For example, ASCII is one encoding scheme, perhaps the one best known to the average non-technical person in North America. “A”, “B”, & “C” are three characters in the repertoire of this encoding scheme. These three characters are assigned encodings 41, 42 & 43 in ASCII (expressed here in hexadecimal). 1.2 MARC8 "MARC8" is the term commonly used to refer both to the encoding scheme and its repertoire as used in MARC records up to 1998. The ‘8’ refers to the fact that, unlike Unicode which is a multi-byte per character code set, the MARC8 encoding scheme is principally made up of multiple one byte tables in which each character is encoded using a single 8 bit byte. (It also includes the EACC set which actually uses fixed length 3 bytes per character.) (For details on MARC8 and its specifications see: http://www.loc.gov/marc/.) MARC8 was introduced around 1968 and was initially limited to essentially Latin script only. -
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 -
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. -
Haptiread: Reading Braille As Mid-Air Haptic Information
HaptiRead: Reading Braille as Mid-Air Haptic Information Viktorija Paneva Sofia Seinfeld Michael Kraiczi Jörg Müller University of Bayreuth, Germany {viktorija.paneva, sofia.seinfeld, michael.kraiczi, joerg.mueller}@uni-bayreuth.de Figure 1. With HaptiRead we evaluate for the first time the possibility of presenting Braille information as touchless haptic stimulation using ultrasonic mid-air haptic technology. We present three different methods of generating the haptic stimulation: Constant, Point-by-Point and Row-by-Row. (a) depicts the standard ordering of cells in a Braille character, and (b) shows how the character in (a) is displayed by the three proposed methods. HaptiRead delivers the information directly to the user, through their palm, in an unobtrusive manner. Thus the haptic display is particularly suitable for messages communicated in public, e.g. reading the departure time of the next bus at the bus stop (c). ABSTRACT Author Keywords Mid-air haptic interfaces have several advantages - the haptic Mid-air Haptics, Ultrasound, Haptic Feedback, Public information is delivered directly to the user, in a manner that Displays, Braille, Reading by Blind People. is unobtrusive to the immediate environment. They operate at a distance, thus easier to discover; they are more hygienic and allow interaction in 3D. We validate, for the first time, in INTRODUCTION a preliminary study with sighted and a user study with blind There are several challenges that blind people face when en- participants, the use of mid-air haptics for conveying Braille. gaging with interactive systems in public spaces. Firstly, it is We tested three haptic stimulation methods, where the hap- more difficult for the blind to maintain their personal privacy tic feedback was either: a) aligned temporally, with haptic when engaging with public displays. -
Music Braille Code, 2015
MUSIC BRAILLE CODE, 2015 Developed Under the Sponsorship of the BRAILLE AUTHORITY OF NORTH AMERICA Published by The Braille Authority of North America ©2016 by the Braille Authority of North America All rights reserved. This material may be duplicated but not altered or sold. ISBN: 978-0-9859473-6-1 (Print) ISBN: 978-0-9859473-7-8 (Braille) Printed by the American Printing House for the Blind. Copies may be purchased from: American Printing House for the Blind 1839 Frankfort Avenue Louisville, Kentucky 40206-3148 502-895-2405 • 800-223-1839 www.aph.org [email protected] Catalog Number: 7-09651-01 The mission and purpose of The Braille Authority of North America are to assure literacy for tactile readers through the standardization of braille and/or tactile graphics. BANA promotes and facilitates the use, teaching, and production of braille. It publishes rules, interprets, and renders opinions pertaining to braille in all existing codes. It deals with codes now in existence or to be developed in the future, in collaboration with other countries using English braille. In exercising its function and authority, BANA considers the effects of its decisions on other existing braille codes and formats, the ease of production by various methods, and acceptability to readers. For more information and resources, visit www.brailleauthority.org. ii BANA Music Technical Committee, 2015 Lawrence R. Smith, Chairman Karin Auckenthaler Gilbert Busch Karen Gearreald Dan Geminder Beverly McKenney Harvey Miller Tom Ridgeway Other Contributors Christina Davidson, BANA Music Technical Committee Consultant Richard Taesch, BANA Music Technical Committee Consultant Roger Firman, International Consultant Ruth Rozen, BANA Board Liaison iii TABLE OF CONTENTS ACKNOWLEDGMENTS .............................................................. -
ISO/IEC JTC1/SC2/WG2 N 2005 Date: 1999-05-29
ISO INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION --------------------------------------------------------------------------------------- ISO/IEC JTC1/SC2/WG2 Universal Multiple-Octet Coded Character Set (UCS) -------------------------------------------------------------------------------- ISO/IEC JTC1/SC2/WG2 N 2005 Date: 1999-05-29 TITLE: ISO/IEC 10646-1 Second Edition text, Draft 2 SOURCE: Bruce Paterson, project editor STATUS: Working paper of JTC1/SC2/WG2 ACTION: For review and comment by WG2 DISTRIBUTION: Members of JTC1/SC2/WG2 1. Scope This paper provides a second draft of the text sections of the Second Edition of ISO/IEC 10646-1. It replaces the previous paper WG2 N 1796 (1998-06-01). This draft text includes: - Clauses 1 to 27 (replacing the previous clauses 1 to 26), - Annexes A to R (replacing the previous Annexes A to T), and is attached here as “Draft 2 for ISO/IEC 10646-1 : 1999” (pages ii & 1 to 77). Published and Draft Amendments up to Amd.31 (Tibetan extended), Technical Corrigenda nos. 1, 2, and 3, and editorial corrigenda approved by WG2 up to 1999-03-15, have been applied to the text. The draft does not include: - character glyph tables and name tables (these will be provided in a separate WG2 document from AFII), - the alphabetically sorted list of character names in Annex E (now Annex G), - markings to show the differences from the previous draft. A separate WG2 paper will give the editorial corrigenda applied to this text since N 1796. The editorial corrigenda are as agreed at WG2 meetings #34 to #36. Editorial corrigenda applicable to the character glyph tables and name tables, as listed in N1796 pages 2 to 5, have already been applied to the draft character tables prepared by AFII. -
Economic and Social Council Distr.: General 22 February 2021
United Nations E/C.12/2021/SR.5 Economic and Social Council Distr.: General 22 February 2021 Original: English Committee on Economic, Social and Cultural Rights Sixty-ninth session Summary record of the 5th meeting* Held via videoconference, on Wednesday, 17 February 2021, at 12.30 p.m. Central European Time Chair: Mr. Zerbini Ribeiro Leão Contents Consideration of reports (a) Reports submitted by States parties in accordance with articles 16 and 17 of the Covenant Seventh periodic report of Finland * No summary records were issued for the 2nd to 4th meetings. This record is subject to correction. Corrections should be set forth in a memorandum and also incorporated in a copy of the record. They should be sent within one week of the date of the present record to the Documents Management Section ([email protected]). Any corrected records of the public meetings of the Committee at this session will be reissued for technical reasons after the end of the session. GE.21-02222 (E) 190221 220221 E/C.12/2021/SR.5 The meeting was called to order at 12.35 p.m. Consideration of reports (a) Reports submitted by States parties in accordance with articles 16 and 17 of the Covenant Seventh periodic report of Finland (E/C.12/FIN/7; E/C.12/FIN/QPR/7) 1. At the invitation of the Chair, the delegation of Finland joined the meeting. 2. Ms. Oinonen (Finland) said that the promotion of human rights was a clear cross- cutting objective in the Government’s programme. The Government was currently preparing its third National Action Plan on Fundamental and Human Rights, which would focus on the development of monitoring. -
Introduction to Braille Music Transcription
Introduction to Braille Music Transcription Mary Turner De Garmo Second Edition Revised and edited by Lawrence R. Smith Music Braille Transcriber Bettye Krolick Music Braille Consultant Beverly McKenney Music Braille Transcriber Sandra Kelly Music Braille Advisor Volume I National Library Service for the Blind and Physically Handicapped The Library of Congress Washington, DC 2005 Contents VOLUME I Foreword to the 1974 Edition . xi Preface to the 2005 Edition . xii Acknowledgments . xiii How to Use This Book . xiv Related Resources . xiv Overall Plan . xiv References to MBC-97 . xiv Using Computer Assistance . xv Taking the Course . xv References . xvi PART ONE: Basic Procedures and Transcribing Single-Staff Music 1 Formation of the Braille Note . 1 2 Eighth Notes, the Eighth Rest, and Other Basic Signs . 3 General Procedures . 4 Examples for Practice . 4 Procedures Specific to This Book . 7 Drills for Chapter 2 . 7 Exercises for Chapter 2 . 9 3 Quarter Notes, the Quarter Rest, and the Dot . 11 Examples for Practice . 11 Proofreading . 13 Drills for Chapter 3 . 13 Exercises for Chapter 3 . 15 4 Half Notes, the Half Rest, and the Tie . 17 Drills for Chapter 4 . 19 Exercises for Chapter 4 . 20 5 Whole and Double Whole Notes and Rests, Measure Rests, and Transcriber-Added Signs . 23 Various Print Methods for Showing Consecutive Measure Rests . 26 Reading Drill . 28 Drills for Chapter 5 . 30 Exercises for Chapter 5 . 31 6 Accidentals . 33 Directions for Brailling Accidentals . 33 Examples for Practice . 34 Drills for Chapter 6 . 35 i Exercises for Chapter 6 . 37 7 Octave Marks . 39 The Seven Octave Marks . -
Lic. Ciências Da Computação Estrutura Do Tema ISC
Introdução aos Sistemas de Computação Sistemas de Computação (1) Lic. Ciências da Computação Estrutura do tema ISC 1º ano 1. Representação de informação num computador 2007/08 2. Organização e estrutura interna dum computador A.J.Proença 3. Execução de programas num computador 4. O processador e a memória num computador 5. Da comunicação de dados às redes Tema Introdução aos Sistemas de Computação AJProença, Sistemas de Computação, UMinho, 2007/08 1 AJProença, Sistemas de Computação, UMinho, 2007/08 2 Noção de computador (1) Noção de computador (2) Um computador é um sistema que: Computador tipo – recebe informação, processa / arquiva informação, Sinais Processador Sinais transmite informação, e ... Digitais Periférico / (1 ou +) Periférico / Digitais –é programável Sinais Sinais Dispositivo Dispositivo i.e., a funcionalidade do sistema pode ser modificada, Digitais Digitais sem alterar fisicamente o sistema Entrada Memória Saída Sinais Sinais primária Quando a funcionalidade é fixada no fabrico do sistema onde o Analógicos Analógicos computador se integra, diz-se que o computador existente nesse sistema está “embebido”: ex. telemóvel, máq. fotográfica digital, automóvel, ... Arquivo Como se representa a informação num computador ? Informação Como se processa a informação num computador ? AJProença, Sistemas de Computação, UMinho, 2007/08 3 AJProença, Sistemas de Computação, UMinho, 2007/08 4 Representação da informação Noção de computador (3) num computador (1) Como se representa a informação? –com binary digits! (ver sistemas de numeração...) • Como se representa a informação num computador ? Tipos de informação a representar: – representação da informação num computador -> – textos (caracteres alfanuméricos) » Baudot, Braille, ASCII, Unicode, ... – números (para cálculo) » inteiros: S+M, Compl. p/ 1, Compl.