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Social and Behavioral Sciences Commons™
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Full-Text Articles in Social and Behavioral Sciences
Visual Variables On Mobile Devices : An Empirical Study Of Their Roles In Gaining Spatial Awareness, Andrew Donghyun Kim
Visual Variables On Mobile Devices : An Empirical Study Of Their Roles In Gaining Spatial Awareness, Andrew Donghyun Kim
Legacy Theses & Dissertations (2009 - 2024)
More people are used to and comfortable using mobile devices compared to traditional paper maps. Multiple studies have suggested that user's spatial awareness tends to decrease as the user passively follows directions on a mobile device with diminished screen size. One way to overcome the shortcoming of the small screen is through displaying discrete off-screen objects (landmarks) located beyond the extent of mobile map displays. The current study empirically examines the effectiveness of using visual variables including size, fuzziness, and transparency to embed distance and direction information in implicit icons of off-screen objects. This study investigates the effectiveness of these …
Supporting Spatial Orientation : Using Resizable Icons To Visualize Distant Landmarks On Mobile Phones, Jiayan Zhao
Supporting Spatial Orientation : Using Resizable Icons To Visualize Distant Landmarks On Mobile Phones, Jiayan Zhao
Legacy Theses & Dissertations (2009 - 2024)
Mobile phones have become so popular in navigation. Empirical studies, however, have implied several pitfalls of using these mobile systems. First of all, the small size of the mobile screen fragmentizes the map information so that users have to interact with the display frequently for fear of disorientation. In addition, generated navigation guides with continuous displays of routing information relieves users’ cognitive load, but the excessive reliance on the displayed spatial information keeps the users being mindless of the environment that impacts their acquisition of spatial knowledge. Later, landmarks as important referents were suggested to help users integrate the current …