Repository logo
  • English
  • 中文
Log In
Have you forgotten your password?
  1. Home
  2. College of Management / 管理學院
  3. Business Administration / 工商管理學系暨商學研究所
  4. Assistive technology in smart cities: A case of street crossing for the visually-impaired
 
  • Details

Assistive technology in smart cities: A case of street crossing for the visually-impaired

Journal
TECHNOLOGY IN SOCIETY
Journal Volume
68
Date Issued
2022
Author(s)
CHUN-YAO HUANG  
Wu, CK
Liu, PY
DOI
10.1016/j.techsoc.2021.101805
URI
https://scholars.lib.ntu.edu.tw/handle/123456789/611413
URL
https://api.elsevier.com/content/abstract/scopus_id/85118830609
Abstract
Visually-impaired people encounter a series of challenging tasks in their daily life that are easy to the majority of society. For example, crossing a street, which is a critical task for a pedestrian traveling in a city, actually involves a set of orientation and navigation sub-tasks. The typical form of assistive technology as a solution today for street crossing relies upon an accessible pedestrian signal (APS) usually in the mode of audio signals broadcasted at a cross street. As popular as such APS is, there are various pain points to visually-impaired users who are trying to rely on conventional APS when crossing a street. Given the prevalence of smartphones among the visually-impaired around the world, there is still a vacuum in the literature as to the possibility of providing them, through a smartphone, a safer solution to address those pain points so that users can more confidently walk across a street. In this paper we look at how mobile technology relevantly helps the visually-impaired to cross streets more comfortably and confidently by presenting an action-research-based case of developing and deploying a smart accessible pedestrian signal system (SAPSS) in Taiwan. Originated from an ability-based design principle so as to ensure accessibility, the system integrates hardware, software, and a user-side mobile app into an enhanced solution for the visually-impaired to comfortably cross a street. Two field tests by 19 visually-impaired end users help modify the system and confirm its usability. From the positive feedbacks of these test participants, SAPSS has been formally deployed in three cities in Taiwan. This case study reports the development, the tests, and the deployment of the system in detail and also discusses implications of such a new generation assistive technology in the development of smart cities.
Subjects
Accessible pedestrian signal; Visual impairment; Accessibility; Smart city; PEOPLE; ACCESSIBILITY; DISABILITIES; INTERNET; MODEL
SDGs

[SDGs]SDG11

Publisher
ELSEVIER SCI LTD
Type
journal article

臺大位居世界頂尖大學之列,為永久珍藏及向國際展現本校豐碩的研究成果及學術能量,圖書館整合機構典藏(NTUR)與學術庫(AH)不同功能平台,成為臺大學術典藏NTU scholars。期能整合研究能量、促進交流合作、保存學術產出、推廣研究成果。

To permanently archive and promote researcher profiles and scholarly works, Library integrates the services of “NTU Repository” with “Academic Hub” to form NTU Scholars.

總館學科館員 (Main Library)
醫學圖書館學科館員 (Medical Library)
社會科學院辜振甫紀念圖書館學科館員 (Social Sciences Library)

開放取用是從使用者角度提升資訊取用性的社會運動,應用在學術研究上是透過將研究著作公開供使用者自由取閱,以促進學術傳播及因應期刊訂購費用逐年攀升。同時可加速研究發展、提升研究影響力,NTU Scholars即為本校的開放取用典藏(OA Archive)平台。(點選深入了解OA)

  • 請確認所上傳的全文是原創的內容,若該文件包含部分內容的版權非匯入者所有,或由第三方贊助與合作完成,請確認該版權所有者及第三方同意提供此授權。
    Please represent that the submission is your original work, and that you have the right to grant the rights to upload.
  • 若欲上傳已出版的全文電子檔,可使用Open policy finder網站查詢,以確認出版單位之版權政策。
    Please use Open policy finder to find a summary of permissions that are normally given as part of each publisher's copyright transfer agreement.
  • 網站簡介 (Quickstart Guide)
  • 使用手冊 (Instruction Manual)
  • 線上預約服務 (Booking Service)
  • 方案一:臺灣大學計算機中心帳號登入
    (With C&INC Email Account)
  • 方案二:ORCID帳號登入 (With ORCID)
  • 方案一:定期更新ORCID者,以ID匯入 (Search for identifier (ORCID))
  • 方案二:自行建檔 (Default mode Submission)
  • 方案三:學科館員協助匯入 (Email worklist to subject librarians)

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science