Volltext-Downloads (blau) und Frontdoor-Views (grau)
The search result changed since you submitted your search request. Documents might be displayed in a different sort order.
  • search hit 17 of 90
Back to Result List

Focus-Plus-Context Techniques for Picoprojection-Based Interaction

  • In this paper, we report on novel zooming interface methods that deploy a small handheld projector. Using mobile projections to visualize object/environment related information on real objects introduces new aspects for zooming interfaces. Different approaches are investigated that focus on maintaining a level of context while exploring detail in information. Doing so, we propose methods that provide alternative contextual cues within a single projector, and deploy the potential of zoom lenses to support a multi-level zooming approach. Furthermore, we look into the correlation between pixel density, distance to target and projection size. Alongside these techniques, we report on multiple user studies in which we quantified the projection limitations and validated various interactive visualization approaches. Thereby, we focused on solving issues related to pixel density, brightness and contrast that affect the design of more effective, legible zooming interfaces for handheld projectors.

Export metadata

Additional Services

Share in Twitter Search Google Scholar Availability


Document Type:Article
Author:Jens Maiero, Ernst Kruijff, Andre Hinkenjann, Gheorghita Ghinea
Parent Title (English):IEEE Trans. Multimedia (IEEE Transactions on Multimedia)
First Page:1521
Last Page:1530
Date of first publication:2017/02/23
Tag:Focus plus context; projection based systems; spatial augmented reality; zooming interfaces
Departments, institutes and facilities:Fachbereich Informatik
Institute of Visual Computing (IVC)
Dewey Decimal Classification (DDC):0 Informatik, Informationswissenschaft, allgemeine Werke / 00 Informatik, Wissen, Systeme / 004 Datenverarbeitung; Informatik
Entry in this database:2017/03/02