Interactive sonification of choropleth maps

Haixia Zhao,Benjamin K. Smith,Kent Norman,Catherine Plaisant,Ben Shneiderman

IEEE MultiMedia（2005）

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摘要

Auditory information is an important channel for the visually impaired. Effective sonification (the use of non-speech audio to convey information) promotes equal working opportunities for people with vision impairments by helping them explore data collections for problem solving and decision making. Interactive sonification systems can make georeferenced data accessible to people with vision impairments. The authors compare methods for using sound to encode georeferenced data patterns and for navigating maps.

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关键词

auditory (non-speech) feedback,choropleth maps,data collections,cartography,interaction style,user interfaces,decision making,vision impairments,georeferenced data pattern,audio user interfaces,georeferenced data,problem solving,sound,auditory information,interactive sonification system,nonspeech audio,navigating map,audio signal processing,interactive systems,evaluation,handicapped aids,universal usability,vision impairment,interactive sonification,data access,data collection,user interface,comparative method

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