Details
| Original language | English |
|---|---|
| Pages (from-to) | 24-29 |
| Number of pages | 6 |
| Journal | Interactions |
| Volume | 19 |
| Issue number | 2 |
| Publication status | Published - 1 Mar 2012 |
| Externally published | Yes |
Abstract
The emergence of various pico-projector technologies has resulted in the development of projector phones, camcorders with built-in projectors, and small accessory projectors that can be connected to other mobile devices. Pico projectors that use a laser as their light source have the advantage that the image is always in focus. The work of Cao, Forlines, and Balakrishnan and follow-up research has investigated multiple users interacting with each other using display torches. A wearable gestural interface augments the physical world around us with projected information. By means of an additional camera, hand gestures can be recognized on the augmented objects directly using computer-vision techniques. In currently available commercial mobile phones with pico projectors, there are no privacy mechanisms to prevent the public revelation of private information.
ASJC Scopus subject areas
- Computer Science(all)
- Human-Computer Interaction
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In: Interactions, Vol. 19, No. 2, 01.03.2012, p. 24-29.
Research output: Contribution to journal › Article › Transfer
}
TY - JOUR
T1 - Pico Projectors
T2 - Firefly or Bright Future?
AU - Dachselt, Raimund
AU - Häkkilä, Jonna
AU - Jones, Matt
AU - Löchtefeld, Markus
AU - Rohs, Michael
AU - Rukzio, Enrico
N1 - Copyright: Copyright 2012 Elsevier B.V., All rights reserved.
PY - 2012/3/1
Y1 - 2012/3/1
N2 - The emergence of various pico-projector technologies has resulted in the development of projector phones, camcorders with built-in projectors, and small accessory projectors that can be connected to other mobile devices. Pico projectors that use a laser as their light source have the advantage that the image is always in focus. The work of Cao, Forlines, and Balakrishnan and follow-up research has investigated multiple users interacting with each other using display torches. A wearable gestural interface augments the physical world around us with projected information. By means of an additional camera, hand gestures can be recognized on the augmented objects directly using computer-vision techniques. In currently available commercial mobile phones with pico projectors, there are no privacy mechanisms to prevent the public revelation of private information.
AB - The emergence of various pico-projector technologies has resulted in the development of projector phones, camcorders with built-in projectors, and small accessory projectors that can be connected to other mobile devices. Pico projectors that use a laser as their light source have the advantage that the image is always in focus. The work of Cao, Forlines, and Balakrishnan and follow-up research has investigated multiple users interacting with each other using display torches. A wearable gestural interface augments the physical world around us with projected information. By means of an additional camera, hand gestures can be recognized on the augmented objects directly using computer-vision techniques. In currently available commercial mobile phones with pico projectors, there are no privacy mechanisms to prevent the public revelation of private information.
UR - http://www.scopus.com/inward/record.url?scp=84863599078&partnerID=8YFLogxK
U2 - 10.1145/2090150.2090158
DO - 10.1145/2090150.2090158
M3 - Article
AN - SCOPUS:84863599078
VL - 19
SP - 24
EP - 29
JO - Interactions
JF - Interactions
SN - 1072-5520
IS - 2
ER -