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| How to Make a Cheap Multitouch Pad - MTmini |
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-Software and Getting Started Guide-
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* MTmini Software (Touchlib) and Updates:
http://ssandler.wordpress.com/MTmini
-MTmini Help and Discussion-
---------------------------------------------
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* MTmini Hardware Help:
http://nuigroup.com/forums/viewthread/1731/
* MTmini Software Help:
http://nuigroup.com/forums/viewthread/1825/
-What's a MTmini?-
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Don't have a Multitouch Table yet? Have one,
but need something smaller for testing?
Building a small portable multitouch pad will
allow you to test software and experiment on
a smaller scale while building your full
table or when away from your multitouch
screen. Have fun and make a MTmini! This uses
Front Diffused Illumination, with normal
ambient light (infrared not required or
needed) and a normal off-the-shelf webcam (IR
filter can still be in place).
-How's it Work?-
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For this to work, all you need is a room with
(at least) some light. The results will be
best when the room lighting is even (no
bright lights shinning from one direction
onto the multitouch pad).
When you place you fingers on the surface,
shadows are created where your fingers are.
The webcam sees these shadows and sends the
image to the tracking software which tracks
the shadows as they
-Want to Build a Multitouch Pad with
Projection?-
---------------------------------------------
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*DIY Multitouch Community:
http://www.NUIGroup.com
Thanks to:
---------------------------------------------
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-David Wallen
-Christian Moore
-Laurence Muller
-NUIgroup Community
*NUIGroup.com For all your multitouch needs*
http://www.nuigroup.com/forum
-.-
Tags : how to make cheap multitouch pad multi interactive apple iphone ipod touch microsoft surface computer wii pc mtmini |
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Affichage : 972364
Durée : 155 s |
| MPX multi-touch support |
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MPX now supports multi-touch screens. A new
type of event has been added and can be used
from touch applications. Automatic pointer
emulation allows to use any X application.
And MPX enables multiple users to use the
desktop simultaneously.
http://wearables.unisa.edu.au/mpx/
Tags : mpx x windows multi-touch |
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Affichage : 223580
Durée : 270 s |
| Multi-touch Screens in the Open Source World |
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Google Tech Talks
June 9, 2008
ABSTRACT
Multi-touch is a new way of human computer
interaction, which recognizes multiple
simultaneous touch points, as opposed to the
standard touchscreen, which recognizes only
one touch point at a time. There are many
forms of natural input in order to simplify
the way people interact with their PC's and
devices, however with the introduction of
Apple iPhone/iPod Touch, Microsoft Surface
and other devices, multi-touch is becoming
more and more popular. In this tech talk I
will describe what is the history behind
multi-touch screens, what kind of multi-touch
devices are available and how do they work,
focusing mostly on FTIR and DI technique. We
will discuss how to receive multi-touch
events in our applications using TUIO
protocol and how to write multi-touch
applications using just a simulator. We will
look into available open source projects that
can be used to operate multi-touch screens
and that are being developed by Natural User
Interface Group (NUI Group) community.
Speaker: Pawel Solyga
Pawel Solyga is a computer science student at
Politechnika Wroclawska, Poland. He is a
co-founder of Natural User Interface Group
(NUI Group), whose main areas of interest are
modern user interfaces and in particular
mutli-touch sreens. Pawel is also a former
Google Summer of Code student. For GSoC 2008,
he's working as organization administrator
and mentor for the NUI Group. When not
contributing to Open Source projects, he's a
software engineer at Natural User Interface
Europe AB, working on innovative multitouch
applications.
Tags : google techtalks techtalk engedu talk talks googletechtalks education |
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Affichage : 8201
Durée : 4362 s |
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