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Dynamic Braille Display. DBD. Team members: Aladin Rafat Ibrahim Essam Ali Mohamed Mohammed Hossam El-Din Ramy Salah El- Deen Mohamed Supervisor: Dr. Ihab Talkhan. Aladin Rafat Ibrahim Grades Preparatory : Very Good 1 st year: Excellent 2 nd year: Very Good - PowerPoint PPT Presentation
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Dynamic Braille Display DBD
Team members:◦Aladin Rafat Ibrahim◦Essam Ali Mohamed◦Mohammed Hossam El-Din◦Ramy Salah El-Deen Mohamed
Supervisor:Dr. Ihab Talkhan
Aladin Rafat Ibrahim
Grades◦Preparatory : Very Good◦1st year: Excellent◦2nd year: Very Good◦3rd year: Very Good
Courses◦C++◦VHDL◦English (level 8 AUC)
Trainings◦Microsoft training (2 months)◦ IBM training (2 weeks)◦Societe Generale Bank at Paris (2 months)
Essam Ali Mohamed
Grades◦Preparatory : Excellent◦1st year: Excellent◦2nd year: Excellent◦3rd year: Excellent
Courses◦VisualStudio.Net 2008◦Soft skills at Zedny association.
Trainings◦Telecom Egypt
Mohammed Hossam El-Din
Grades◦Preparatory : Good◦1st year: Very Good◦2nd year: Good◦3rd year: Good
Courses◦Visual Studio.Net 2008
Trainings◦Intel training (2 months)◦Advanced Computer Technology
Ramy Salah El Deen Mohammed
Grades◦Preparatory : Very Good◦1st year: Excellent◦2nd year: Very Good◦3rd year: Excellent
Courses◦Visual Studio .Net 2008
Trainings◦Networks training at Ain Shams Unviersity
What Is Braille?
Our Idea
Motivation
System Architecture
Technology
Challenges
Time Plan
What Is Braille?
Braille is a system of touch reading and writing for blind persons in which raised dots represent the letters of the alphabet.
Our Idea
DBD is an embedded system used to transform digitized text into Braille.
It produces Braille by raising/lowering pins in response to electromagnetic field.
بكر. أبو محمد أاإلحتياجات ذوى ومشرف مسئول
الحقوق بكلية الخاصة
Affordable to Egyptian blindsOn glance, information accessBlinds prefer Braille over voiceMotivation: DBD is better than Braille printer
System Architecture
Embedded System
Raw DataDBD
Signal To Blind
Technology◦ Electromagnetic field effect
ChallengesSize
Price
Power
Weight
Brain Storming
15/8/2007 17/9/2007
Searching
18/9/2007 15/11/2007
16/11/2007 22/1/2008
Idle
28/1/2008
7/2/2008
12/2/2008 10/3/2008
11/3/2008 31/3/2008
Idle
7/4/2008 15/6/2008
Cont. Impleme-
ntaion
23/6/2008
18/7/2008
24 Days
43 Days
48 Days
9 Days
20 Days
15 Days
50 Days
20 Days
Time PlanRemaining
Finished
Idle
Experiments
Design
Start Implementation
Thank You
