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Tutorial 2D Graphical User Interfaces Tutorial 4: Mobile User-Interfaces 2 , Evaluation

Tutorial 2D Graphical User Interfaces Tutorial 4: Mobile User-Interfaces 2 , Evaluation. Simon Nestler Björn Schwerdtfeger Gudrun Klinker. 1) Develop another Browsing Method. Develope another method for browsing and selecting your mp3 files. e.g: Fischeye list . 2.

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Tutorial 2D Graphical User Interfaces Tutorial 4: Mobile User-Interfaces 2 , Evaluation

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  1. Tutorial 2D Graphical User InterfacesTutorial 4: Mobile User-Interfaces 2 , Evaluation Simon Nestler Björn Schwerdtfeger Gudrun Klinker

  2. 1) Develop another Browsing Method • Develope another method for browsing and selecting your mp3 files. • e.g: • Fischeye list 2 CAMP-AR | Department of Informatics | Technische Universität München | 10 March 2014

  3. 1) Develop another Browsing Method • http://www.cs.umd.edu/hcil/fisheyemenu/fisheyemenu-demo.shtml 3 CAMP-AR | Department of Informatics | Technische Universität München | 10 March 2014

  4. 2) User Study • Why User Studys? • You think it‘s intuitive! • But is it intuitive? 4 CAMP-AR | Department of Informatics | Technische Universität München | 10 March 2014

  5. 2) User Study: Preparation • Chose the 3 earlier developed UIs and the new one • Write a simple logger • logging user events • Timestamp • Make a pre-test with Simon/Björn!!!! • Find min 10 subjects, better 18. • Design Questionair – collecting subjective data • Additionally you can use: • NASA TLX • SUS 5 CAMP-AR | Department of Informatics | Technische Universität München | 10 March 2014

  6. 2) User Study: Execution • Within-subject design • every subjects executes every test • permutet order • choose 4*5 songs (A0-A4…D0-D4) • Subjectshave to pick songs • X0 introduction X1-X4 Test • Subject 2: • • UI3 song A0-A4 • • UI2 song B0-B4 • • UI1 song C0-C4 • • UI4 song D0-D4 • Subject 1: • • UI1 song A0-A4 • • UI2 song B0-B4 • • UI3 song C0-C4 • • UI4 song D0-D4 6 CAMP-AR | Department of Informatics | Technische Universität München | 10 March 2014

  7. 2) User Study: Data analysis • Import data to MS Execel • Install Data Analysis toolbox / Add-in • Use single factor ANOVA for analysis • Significant results -> pairwise t-test • Write a short report • Discuss subjective and objective data 7 CAMP-AR | Department of Informatics | Technische Universität München | 10 March 2014

  8. Thank you for your attention • Hand in the solution till Monday, 21st (14.00) • 2 weeks • Further questions? 8 CAMP-AR | Department of Informatics | Technische Universität München | 10 March 2014

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