motivation, broad objective

slipperhangingAI and Robotics

Nov 14, 2013 (3 years and 11 months ago)

65 views

Virtual model of Departement

of Computation
and

Control Engineering

Jan Val
čík

Department of Computation and Control Engineering




motivation, broad objective



used programming language


VRML 97

ICT Prague



model of DCCE



virtual reality

Tutor: Ing. Martina Mudrová, PhD.

Virtual Model of DCCE

Jan Val
čík, ICT Prague

overall complexity of ICT, difficult to find particular rooms

Motivation and broad objective



design virtual model facilitating navigation



visual memories facilitate navigation



model
can show significant orientation points



connection to appropriate www content



broad objective is to design model of whole ICT

However, it is necessary to design simple model first

Virtual Model of DCCE


Virtual Reality

Jan Val
čík, ICT Prague

Virtual Reality

everything on the web

time is the most important for real behavior

3D appearance or illusion

small parts of virtual world (~ kB)

interaction between user and VR

similar to real world to facilitate user’s adaptation

hypermedium

Virtual Model of DCCE


VRML 97

Jan Val
čík, ICT Prague

VRML 97



prototyping and dynamic inserting, new objects definition

supports
:



4 navigation modes



transformations,
sensors, interpolators, time
rs



scripts (internal or external)



audio/video streams



lights, textures, transparences etc.



2D/3D entities, complexity control

standard for visual 3D data representation and simple action animations

textual format, directly interpreted, object
-
oriented, tree structured

only requirement


small web browser plug
-
in (1 MB+)

dynamic models

of physical/chemical processes

Virtual Model of DCCE


VRML 97

Jan Val
čík, ICT Prague

Virtual Model of DCCE


Model of DCCE

Jan Val
čík, ICT Prague

Model of DCCE

What has been done
:



static model of DCCE (geometry)




dynamic model (virtual walks, doors, hyperlinks)


Conclusions
:



VRML 97 is a suitable tool




larger model = much more prototypes of entities, textures etc.


Further work
:



navigation usability tests, overall evaluation




higher level prototypes, larger models

presented model available on sweb.cz/shd/vscht/vscht.html

Virtual Model of DCCE

Jan Val
čík, ICT Prague

Thank you for your attention

Questions?