Sciweavers

APVIS
2003
14 years 25 days ago
Direct Interaction with Large-Scale Display Systems using Infrared Laser tracking Devices
Existing large scale display systems generally adopt an indirect approach to user interaction. This is due to the use of standard desktop-oriented devices, such as a mouse on a de...
Kelvin Cheng, Kevin Pulo
HCI
2007
14 years 27 days ago
Vision Based Laser Pointer Interaction for Flexible Screens
In recent years high quality interaction devices have become very popular in our environment. The industries are also currently undergoing rapid change and various technologies hav...
Nam Woo Kim, Seung Jae Lee, Byung-Gook Lee, Joon-J...
MMM
1998
Springer
296views Multimedia» more  MMM 1998»
14 years 3 months ago
Interaction with a Projection Screen Using a Camera-tracked Laser Pointer
A system for direct interaction with a video projection screen using a laser pointer is presented. The laser point on the screen is captured by a video camera, and its location re...
Carsten Kirstein, Heinrich Müller
ISWC
2003
IEEE
14 years 4 months ago
WACL: Supporting Telecommunications Using Wearable Active Camera with Laser Pointer
We propose a wearable active camera with laser pointer (WACL) as a human interface device for use in telecommunications. The WACL laser pointer is attached to the active camera-he...
Nobuchika Sakata, Takeshi Kurata, Takekazu Kato, M...
VRST
2005
ACM
14 years 5 months ago
A practical system for laser pointer interaction on large displays
Much work has been done on the development of laser pointers as interaction devices. Typically a camera captures images of a display surface and extracts a laser pointer dot locat...
Benjamin A. Ahlborn, David Thompson, Oliver Kreylo...
ACHI
2008
IEEE
14 years 6 months ago
NALP: Navigating Assistant for Large Display Presentation Using Laser Pointer
In this paper, we present NALP (Navigating Assistant using Laser Pointer), a novel interaction technique for large display presentation control. NALP is based on laser dot detecti...
Liang Zhang, Yuanchun Shi, Boliang Chen
CHI
2002
ACM
14 years 11 months ago
Interacting at a distance: measuring the performance of laser pointers and other devices
It is difficult to interact with computer displays that are across the room. A popular approach is to use laser pointers tracked by a camera, but interaction techniques using lase...
Brad A. Myers, Rishi Bhatnagar, Jeffrey Nichols, C...