libTISCH, a multi-touch development framework with multi-touch widgets and more!

For techies and the tech-curious who like technologies that support collaboration and multi-touch interaction,  this is great news!

Florian Echtler announced the first stable releas of libTISCH, a multi-touch development framwork, which can be found on Sourceforge.  TISCH stands for Tangible Interaction Surfaces for Collaboration between Humans.  libTISCH, a C++ software framework, is included in this project.  It provides a means for creating GUIs based on multi-touch and/or tangible input devices.

Here is how it works:

Here is information from libTISCH announcement:


Highlights of this release are, among others, the following features:

- ready-to-use multitouch widgets based on OpenGL
- reconfigurable, hardware-independent gesture recognition engine
- support for widely used (move, scale, rotate..), pre-defined gestures
 as well as custom-defined gestures

- hardware drivers for FTIR, DI, Wiimote, DiamondTouch..
- TUIO converters: source and sink

- cross-platform: Linux, MacOS X, Windows (32 and 64 bit)
- cross-language: C++ with bindings for C#, Java, Python

libTISCH has a lot to offer for the multitouch developer. For example, 
the textured widgets enable rapid development of applications for many
kinds of multi-touch or tangible interfaces. The separate gesture
recognition engine allows the translation of a wide range of highly
configurable gestures into pre-defined or custom events which are then
acted on by the widgets. While the lower layers of libTISCH provide
functionality similar to tbeta, touche etc. (you can interface existing
TUIO-based software with libTISCH in both directions), it goes far
beyond.

More information about the library and underlying architecture can be
found on http://tisch.sf.net/ and in the Sourceforge wiki at
http://sourceforge.net/apps/mediawiki/tisch/

TISCH Project Wiki

RELATED
Florian is on the scientific staff at the Technisch Universitat Munchen in Germany. Be sure to check out his  webpage.

I especially like the concept of the MeTaTop: "A Multi-Sensory Table Top System for Medical Procedures" that is linked from Florian's website.

YDreams: Interactive Experiences, Real Time Interaction with Augmented Reality Characters

YDreams is doing some interesting things. Watch the delight on this little girl's face as she plays with an avatar in mixed reality, viewed on a large display:


YDreams on Vimeo.

More from YDreams:
"...Flapi, YDreams' in-house mascot, and other virtual characters interact in real-time with a little girl and other physical obstacles in a new seamless augmented playground environment."


Photo from YDreams Lab
"YLabs’ main focus is on Reality Computing, which uses new technologies such as mobile computing, augmented reality and ubiquitous interactivity to bridge the distance between the user, information and the machine, in a physical, post-browser environment, where the real and the digital come together."


This is a photo of YDream's Architek's yMagic Books. Architek is used to create interactive digital content, including children's storybooks that are manipulated on a touch-screen.


This is a demonstration of Architek's yWalk, an immersive virtual playground that can be vertically projected onto soft mats and floors.

The Architek software provides information about user interaction. yWalk looks like it might be useful for occupational or physical therapists in their work with young children.

Interesting work!