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Eyes-free interaction with aural use...

Rohani Ghahari, Romisa.

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Eyes-free interaction with aural user interfaces.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Eyes-free interaction with aural user interfaces./
作者:	Rohani Ghahari, Romisa.
面頁冊數:	256 p.
附註:	Source: Dissertation Abstracts International, Volume: 77-05(E), Section: A.
Contained By:	Dissertation Abstracts International77-05A(E).
標題:	Information science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3742219
ISBN:	9781339347561

Eyes-free interaction with aural user interfaces.
Rohani Ghahari, Romisa.

Eyes-free interaction with aural user interfaces. - 256 p.

Source: Dissertation Abstracts International, Volume: 77-05(E), Section: A.

Thesis (Ph.D.)--Indiana University - Purdue University Indianapolis, 2015.

Existing web applications force users to focus their visual attentions on mobile devices, while browsing content and services on the go (e.g., while walking or driving). To support mobile, eyes-free web browsing and minimize interaction with devices, designers can leverage the auditory channel. Whereas acoustic interfaces have proven to be effective in regard to reducing visual attention, a perplexing challenge exists in designing aural information architectures for the web because of its non-linear structure.

ISBN: 9781339347561Subjects--Topical Terms:

554358
Information science.

Eyes-free interaction with aural user interfaces.
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245 1 0 $a Eyes-free interaction with aural user interfaces.
300 $a 256 p.
500 $a Source: Dissertation Abstracts International, Volume: 77-05(E), Section: A.
500 $a Adviser: Davide Bolchini.
502 $a Thesis (Ph.D.)--Indiana University - Purdue University Indianapolis, 2015.
520 $a Existing web applications force users to focus their visual attentions on mobile devices, while browsing content and services on the go (e.g., while walking or driving). To support mobile, eyes-free web browsing and minimize interaction with devices, designers can leverage the auditory channel. Whereas acoustic interfaces have proven to be effective in regard to reducing visual attention, a perplexing challenge exists in designing aural information architectures for the web because of its non-linear structure.
520 $a To address this problem, we introduce and evaluate techniques to remodel existing information architectures as "playlists" of web content---aural flows. The use of aural flows in mobile web browsing can be seen in ANFORA News, a semi-aural mobile site designed to facilitate browsing large collections of news stories. An exploratory study involving frequent news readers (n=20) investigated the usability and navigation experiences with ANFORA News in a mobile setting. The initial evidence suggests that aural flows are a promising paradigm for supporting eyes-free mobile navigation while on the go. Interacting with aural flows, however, requires users to select interface buttons, tethering visual attention to the mobile device even when it is unsafe.
520 $a To reduce visual interaction with the screen, we also explore the use of simulated voice commands to control aural flows. In a study, 20 participants browsed aural flows either through a visual interface or with a visual interface augmented by voice commands. The results suggest that using voice commands decreases by half the time spent looking at the device, but yields similar walking speeds, system usability and cognitive effort ratings as using buttons.
520 $a To test the potential of using aural flows in a higher distracting context, a study (n=60) was conducted in a driving simulation lab. Each participant drove through three driving scenario complexities: low, moderate and high. Within each driving complexity, the participants went through an alternative aural application exposure: no device, voice-controlled aural flows (ANFORA Drive) or alternative solution on the market (Umano). The results suggest that voice-controlled aural flows do not affect distraction, overall safety, cognitive effort, driving performance or driving behavior when compared to the no device condition.
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710 2 $a Indiana University - Purdue University Indianapolis. $b Human Computer Interaction. $3 3182850
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793 $a English
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