An Effective Fingers Detection Method for Braille Touchscreen Keyboard on Tablet

Detalhes bibliográficos
Autor(a) principal: Var, Puthnith
Data de Publicação: 2015
Outros Autores: Barão, Miguel, Gonçalves, Teresa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/17354
Resumo: In last decade, tablet devices become more convenient and comfortable electronic devices than laptop. Its touchscreen’s property creates a natural feeling for users while moving objects that appear on the screen. However, the loss of pressing-buttons sensation requires the users to look at the screen during touching and gesturing, and every taps provide the same feeling to the users’ fingers. This type of problem discourages the visual impaired people to use the devices. Therefore, the paper aims to challenge the di culty to hearten them to compose with and use tablet devices more than to only listen to the devices’ audio. Ad- ditionally, learn how to type in a new way is tragedy. The new approach is developed to create an e↵ective fingers detection for braille touchscreen keyboard application and to provide the same method of typing like they press buttons of their old style braille keyboard. The proposed method can track and identify all the eight fingers in both upright and upside- down directions of the tablet devices. The paper also explains in detail of every steps of the method and forms a complete algorithm at the end with the considerate analysis and results. The proposed method fulfills the requirement for the visual impaired people.
id RCAP_1c3fa1cb32721e62ab09b81a7f85e077
oai_identifier_str oai:dspace.uevora.pt:10174/17354
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling An Effective Fingers Detection Method for Braille Touchscreen Keyboard on TabletIn last decade, tablet devices become more convenient and comfortable electronic devices than laptop. Its touchscreen’s property creates a natural feeling for users while moving objects that appear on the screen. However, the loss of pressing-buttons sensation requires the users to look at the screen during touching and gesturing, and every taps provide the same feeling to the users’ fingers. This type of problem discourages the visual impaired people to use the devices. Therefore, the paper aims to challenge the di culty to hearten them to compose with and use tablet devices more than to only listen to the devices’ audio. Ad- ditionally, learn how to type in a new way is tragedy. The new approach is developed to create an e↵ective fingers detection for braille touchscreen keyboard application and to provide the same method of typing like they press buttons of their old style braille keyboard. The proposed method can track and identify all the eight fingers in both upright and upside- down directions of the tablet devices. The paper also explains in detail of every steps of the method and forms a complete algorithm at the end with the considerate analysis and results. The proposed method fulfills the requirement for the visual impaired people.Escola de Ciências e Tecnologia2016-02-16T11:27:54Z2016-02-162015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/17354http://hdl.handle.net/10174/17354engndmjsb@uevora.pttcg@uevora.ptVar, PuthnithBarão, MiguelGonçalves, Teresainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:04:52Zoai:dspace.uevora.pt:10174/17354Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:09:34.287291Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv An Effective Fingers Detection Method for Braille Touchscreen Keyboard on Tablet
title An Effective Fingers Detection Method for Braille Touchscreen Keyboard on Tablet
spellingShingle An Effective Fingers Detection Method for Braille Touchscreen Keyboard on Tablet
Var, Puthnith
title_short An Effective Fingers Detection Method for Braille Touchscreen Keyboard on Tablet
title_full An Effective Fingers Detection Method for Braille Touchscreen Keyboard on Tablet
title_fullStr An Effective Fingers Detection Method for Braille Touchscreen Keyboard on Tablet
title_full_unstemmed An Effective Fingers Detection Method for Braille Touchscreen Keyboard on Tablet
title_sort An Effective Fingers Detection Method for Braille Touchscreen Keyboard on Tablet
author Var, Puthnith
author_facet Var, Puthnith
Barão, Miguel
Gonçalves, Teresa
author_role author
author2 Barão, Miguel
Gonçalves, Teresa
author2_role author
author
dc.contributor.author.fl_str_mv Var, Puthnith
Barão, Miguel
Gonçalves, Teresa
description In last decade, tablet devices become more convenient and comfortable electronic devices than laptop. Its touchscreen’s property creates a natural feeling for users while moving objects that appear on the screen. However, the loss of pressing-buttons sensation requires the users to look at the screen during touching and gesturing, and every taps provide the same feeling to the users’ fingers. This type of problem discourages the visual impaired people to use the devices. Therefore, the paper aims to challenge the di culty to hearten them to compose with and use tablet devices more than to only listen to the devices’ audio. Ad- ditionally, learn how to type in a new way is tragedy. The new approach is developed to create an e↵ective fingers detection for braille touchscreen keyboard application and to provide the same method of typing like they press buttons of their old style braille keyboard. The proposed method can track and identify all the eight fingers in both upright and upside- down directions of the tablet devices. The paper also explains in detail of every steps of the method and forms a complete algorithm at the end with the considerate analysis and results. The proposed method fulfills the requirement for the visual impaired people.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01T00:00:00Z
2016-02-16T11:27:54Z
2016-02-16
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10174/17354
http://hdl.handle.net/10174/17354
url http://hdl.handle.net/10174/17354
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv nd
mjsb@uevora.pt
tcg@uevora.pt
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Escola de Ciências e Tecnologia
publisher.none.fl_str_mv Escola de Ciências e Tecnologia
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799136578181791744