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Non-visual overviews of complex data sets

Kildal, Johan ; Brewster, Stephen

CHI '06 Extended Abstracts on human factors in computing systems, 21 April 2006, pp.947-952

ISBN: 1595932984 ; ISBN: 9781595932983 ; DOI: 10.1145/1125451.1125634

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  • Nhan đề:
    Non-visual overviews of complex data sets
  • Tác giả: Kildal, Johan ; Brewster, Stephen
  • Chủ đề: Accessibility ; Data Tables ; Overview ; Sonification ; Tablet ; Engineering
  • Là 1 phần của: CHI '06 Extended Abstracts on human factors in computing systems, 21 April 2006, pp.947-952
  • Mô tả: This paper describes the design and preliminary testing of an interface to obtain overview information from complex numerical data tables non-visually, which is something that cannot be done with currently available accessibility tools for the blind and visually impaired users. A sonification technique that hides detail in the data and highlights its main features without doing any computations to the data, is combined with a graphics tablet for focus+context interactive navigation, in an interface called TableVis. Results from its evaluation suggest that this technique can deliver better scores than speech in time to answer overview questions, correctness of the answers and subjective workload.
  • Ngôn ngữ: English
  • Số nhận dạng: ISBN: 1595932984 ; ISBN: 9781595932983 ; DOI: 10.1145/1125451.1125634

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