Title
Picozoom: A Context Sensitive Multimodal Zooming Interface
Abstract
This paper introduces a novel zooming interface deploying a pico projector that, instead of a second visual display, leverages audioscapes for contextual information. The technique enhances current flashlight metaphor approaches, supporting flexible usage within the domain of spatial augmented reality to focus on object or environment-related details. Within a user study we focused on quantifying the projection limitations related to depiction of details through the pico projector and validated the interaction approach. The quantified results of the study correlate pixel density, detail and proximity, which can greatly aid to design more effective, legible zooming interfaces for pico projectors - the study can form an example testbed that can be applied well for testing aberrations with other projectors. Furthermore, users rated the zooming technique using audioscapes well, showing the validity of the approach. The studies form the foundation for extending our work by detailing out the audio-visual approach and looking more closely in the role of real-world features on interpreting projected content.
Year
Venue
Keywords
2015
2015 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA & EXPO (ICME)
Mobile projection, zooming interface, proxemics, interaction techniques, augmented, virtual realities
Field
DocType
ISSN
Flashlight,Computer vision,Pixel density,Computer graphics (images),Visualization,Computer science,Proxemics,Testbed,Zoom,Projector,Augmented reality,Artificial intelligence
Conference
1945-7871
Citations 
PageRank 
References 
1
0.35
10
Authors
4
Name
Order
Citations
PageRank
Jens Maiero1347.17
Ernst Kruijff256449.76
Andre Hinkenjann3266.83
Gheorghita Ghinea4979104.23