La realite virtuelle (VR, en français) est une technologie qui permet de plonger son utilisateur directement au coeur du simulation interactive. Il s'appuie sur une perception cognitif et intuitive pour le participant a l'aide de ses faculties visuelles et auditive.
La technologie a
notamment redoublement a des usages professionnels depuis nombreuses annees,
comme les jeux video, les soins de sante et la defense. Ainsi, elle a
révolutionne plusieurs secteurs tels que l'éducation, l'immobilier, l'aide
medicale et le sport.
Selon Orange, l'avenir de la realite virtuelle s'ouvre devant un grand terrain d'expansion dans les evenements sportifs. Par exemple, le rachat du mois de mai par Apple de NextVR pourrait permettre aux spectators d'avoir leur reussite en direct via la VR a vision 360deg lors des evenements sportifs et concerts realite virtuelle.
In the educational
sector, cette technologie pouvait s'accompagner de nouveaux dispositifs
d'apprentissage. Parmi ceux-ci, il existe l'Oculus Go (dont le casque ne
nécessite pas de ordinateur) / le PICO G2 et le PICO Neo ; ce dernier fournit
uniquement la transmission sans fil.
The virtual
environment can also be customised to fit the individual's preferences. In
addition, the stereoscopic vision can be adjusted accordingly to ensure a
proper sense of depth.
While it is generally
considered to be safe for adults, there are a few concerns that should be taken
into consideration before allowing children to use this technology.
Secheresse oculaire :
Certains scientifiques confirment que l'utilisation d'une realite virtuelle
pendant une longue periode peut entraîner un secheresse oculaire. This may
result in difficulties with the vision as well as a general decrease in vision.
Troubles d'attention
visual : Certaines scientifics confirment que la vision can be impacted a long
terme by l'utilisation d'une realite virtuel et that this can cause difficulty
with the attention span.
Migraine : A certains
scientifiques confirment que l'utilisation de la realite virtuel a prolonged
periods can result in migraines. This can be caused by a number of factors
including the sensitivity of the retina, the position of the brain and the
intensity of the gamma radiation produced.
In some cases, it is
not possible to eliminate the problems with the vision. In these cases, a
person should seek medical attention before continuing to use the realite.
A d'autres points, la
realite virtuelle can also be used to enhance a child's learning experience in
class. By utilising this technologie, the teacher can create a personalised
virtual environment for each child, and the learner can interact with it in
order to complete his tasks.
Moreover, it can help
the student to develop his social skills. Several studies have shown that the
use of virtual reality can assist students in their interactions with others,
thereby encouraging them to form better relationships with their peers and
teachers.
Nevertheless, the realite
virtuelle should be used for activities that can be supervised by the teacher.
This is particularly true for those who are undergoing physical rehabilitation,
as they may not be able to participate in an activity that involves moving or
putting weight on their body.
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