Collaboration using multiple PDAs connected to a PC
CSCW '98 Proceedings of the 1998 ACM conference on Computer supported cooperative work
The classroom of the 21st century: The interactive learning wall
ACM SIGCHI Bulletin
Interacting with the big screen: pointers to ponder
CHI '02 Extended Abstracts on Human Factors in Computing Systems
Direct interaction with large-scale display systems using infrared laser tracking devices
APVis '03 Proceedings of the Asia-Pacific symposium on Information visualisation - Volume 24
The optical tweezers: multiple-point interaction technique
Proceedings of the ACM symposium on Virtual reality software and technology
Distant freehand pointing and clicking on very large, high resolution displays
Proceedings of the 18th annual ACM symposium on User interface software and technology
Proceedings of the 18th annual ACM symposium on User interface software and technology
Laser Pointer Tracking in Projector-Augmented Architectural Environments
ISMAR '07 Proceedings of the 2007 6th IEEE and ACM International Symposium on Mixed and Augmented Reality
Dwell-based pointing in applications of human computer interaction
INTERACT'07 Proceedings of the 11th IFIP TC 13 international conference on Human-computer interaction
A comparison of ray pointing techniques for very large displays
Proceedings of Graphics Interface 2010
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This paper reports on some fundamental parameters for the design of wall-based laser pointer interaction techniques. Ten users participated in this study and their laser points were tracked and recorded by a computer. The data collected were then processed and statistically analyzed to provide parameters like the size of the dwell of a laser point, the time taken to acquire a target and the time required to determine a dwell on a target. These numbers are needed when designing interaction techniques that use a laser pointer.