sensory data push by receiving any incoming sensory data
from BSN in real time, storing them temporarily within the
smart phone memory, analyzing them for possible threshold
crossing and if deemed necessary, and spontaneously pushing
the most recent sensory data to a remote server. Second,
accepting downstream sensory data query from authorized
members using available methods such as SMS or RESTful
way. Third, the application employs dynamic naïve Bayes
machine learning algorithm to convert primitive values from
raw sensory data and compare them with existing
physiological datasets. Finally, the application exposes each
sensory data feed in a RESTful way.
Fig. 3. WBASN System Architecture.
VII. SYSTEM EVALUATION
To evaluate the effectiveness of the proposed system, we
will conduct several comparison studies to verify if the: 1)
system allows to fairly compare the performance of users
under different conditions and capabilities, 2) system provides
improved measurement of the energy expenditure compared to
step counters or other existing systems, 3) game increases the
motivation of players to continue with the rehabilitation
process, 4) game can help users to gain creating kind of
nutrition and physical activity habits, 5) visualization of user
performance and awareness affect the motivation for adapting
to a better life style, 6) obesity treatment is effected by
providing more accurate insight into dietary activities and food
intake to therapists.
VIII. CONCLUSIONS
In this paper, we have presented a multiplayer ubiquitous
gaming system which unveil the hidden potential within Qatari
obese youth and improve their skills and physical activities
and eventually get them healthy. The system make uses of
wireless body area sensors to provide real time monitoring of
the user’s bio signals and to suggest suitable actions in terms
of physical activities. The system also provides therapists with
a service oriented information system for long-term
management of patients. The system is expected to encourage
Qatari youth in their obesity rehabilitation process, and help
increase their social activities in an entertaining way while
reinforcing positive exercise habits.