remote access education through the use of a pc notes taker prepared by: lehlohonolo mohasi and...
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Remote Access Education Remote Access Education through through
the use of a PC Notes Takerthe use of a PC Notes Taker
Prepared by: Prepared by: Lehlohonolo Mohasi and Mxolisi ZimuLehlohonolo Mohasi and Mxolisi Zimu
IntroductionIntroduction
• Every child entitled to education.
• Gift hindered by shortage of teachers.
• According to ActionAid International, SA has a shortage of teachers (35 000 by 2008).
• ICT initiative in e-Education to solve this problem.
Purpose of the ProjectPurpose of the Project
• Open up new learning opportunities + access to educational resources.
• Enhance the quality of learning and teaching.
• Provide unlimited opportunities for growth and development.
• Communication between learners and teachers at home.
Description of the Application (1)Description of the Application (1)
• What is a Remote Access PC Notes Taker?– A program that enables remote
communication between 2 or more parties over the Internet.
– Communication is achieved through the use of a digital pen.
Description of the Application (2)Description of the Application (2)
• A PC Notes Taker developed by Pegasus Technologies.
• Captures handwritten notes, drawings or sketches.
• Easy to use - install software, connect to PC, attach base clip to ordinary paper and start writing.
• Uses ultrasonic & infrared sensory system.
How the Application Works (1)How the Application Works (1)
Server
Solve:x7 * x-5
x7 * x-5
== x(7 -5 )
= x2
Client 1: Student
Student notepad
Solve:x7 * x-5
x7 * x-5
== x(7 -5 )
= x2
Client 2: Teacher
Teacher notepad
How the Application Works (2)How the Application Works (2)
• Similar to chat programs though there are advantageous differences:– Real-time– Pen input using own handwriting
• Two or more clients connected to the server.
• Post office analogy
• Demo (Rm 4.40)
Tests done over the Internet (1)Tests done over the Internet (1)
• Application works on any internet access mode.
• Tests done on broadband vs cellular internet indicated the following:– GPRS is a technology for cellular network.– GPRS uses unused slots in a cellphone.– Data download faster than upload.
Tests done over the Internet (2)Tests done over the Internet (2)
• Data speed on cellular network is determined by the following:– Timeslot capability of the handset– Quality of signal– Coverage– How busy the network is
Tests done over the Internet (3)Tests done over the Internet (3)
• Internet access through cellular technology improving.
• Example: EDGE is broaching broadband speeds in select metro areas.
• New high speed technologies: HSCSD (max. 57.6 kbps), EDGE (max. 384 kbps).
ConclusionConclusion
• Teachers/tutors will remotely communicate with learners to solve school problems.
• The ultimate goal is to engage learners more in their school work and promote sustained learning.
• Broadband is best to use.
• GPRS data speed is unpredictable.
• GPRS best used during off-peak times.
Further WorkFurther Work
• Integration with Skype for both visual and audio feedback.
• Ability to invite other clients (students) and work in a group.
• Refresh without reconnecting, save work, attach and email.
Thank you!!!Thank you!!!
Any Suggestions?Any Suggestions?
Any Questions?Any Questions?