Title:
Data visualization on tablet devices

dc.contributor.advisor Stasko, John T.
dc.contributor.author Sadana, Ramik
dc.contributor.committeeMember Foley, James D.
dc.contributor.committeeMember Basole, Rahul
dc.contributor.committeeMember Endert, Alex
dc.contributor.committeeMember Drucker, Steven M.
dc.contributor.department Interactive Computing
dc.date.accessioned 2017-06-07T17:47:11Z
dc.date.available 2017-06-07T17:47:11Z
dc.date.created 2017-05
dc.date.issued 2017-04-05
dc.date.submitted May 2017
dc.date.updated 2017-06-07T17:47:11Z
dc.description.abstract Multitouch input is now ubiquitous and the popularity of devices using it has grown tremendously in recent years. The ability to directly touch and manipulate data on the screen without using any intermediary devices is very appealing to people. This has resulted in a new generation of applications that are developed entirely for touch screens. However, one area with only a limited exposure to touch-based input is information visualization. This is in part due to the constraints of designing for touch: the absence of keyboard and mouse, typically small screen size of handheld devices, and the dependence of visualization applications on widgets such as buttons, sliders, menus, and dialog boxes. Touch input raises interesting questions for information visualization: What does it mean for visualization tools to exist and be effective in a cursor-less world? How do visualization techniques designed over the past 30 years adapt to interfaces devoid of mouse-input? Conversely, does touch input lead to increased efficiency or affect the way we understand data with visualizations? Through my work, I address these questions and others. Specifically, I understand, design, and develop capabilities for analyzing data within an information visualization system for tablet devices. I explore appropriate and effective visualization schemes for exposing crucial insights from data on tablets. I also develop new interaction techniques to support the rich set of operations, including advanced capabilities such as multiselection and layout, that people expect from information visualization systems. Through three evaluations, I capture the strengths of the system's utility and usability, both in short-term and long-term usage, and in comparison with a publicly available system.
dc.description.degree Ph.D.
dc.format.mimetype application/pdf
dc.identifier.uri http://hdl.handle.net/1853/58288
dc.language.iso en_US
dc.publisher Georgia Institute of Technology
dc.subject Data visualization
dc.subject Multitouch
dc.subject Tablets
dc.subject HCI
dc.subject Design
dc.title Data visualization on tablet devices
dc.type Text
dc.type.genre Dissertation
dspace.entity.type Publication
local.contributor.advisor Stasko, John T.
local.contributor.corporatename College of Computing
local.contributor.corporatename School of Interactive Computing
relation.isAdvisorOfPublication 915f1577-d445-49b2-aa51-02218153f559
relation.isOrgUnitOfPublication c8892b3c-8db6-4b7b-a33a-1b67f7db2021
relation.isOrgUnitOfPublication aac3f010-e629-4d08-8276-81143eeaf5cc
thesis.degree.level Doctoral
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
SADANA-DISSERTATION-2017.pdf
Size:
39.86 MB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
LICENSE.txt
Size:
3.86 KB
Format:
Plain Text
Description: