1. SoftCopy
An Android based application for lecture writing
incorporated with tools to aid in engineering
calculations and computations

2. Team SoftCopy
 Hamza Azad (TC-23)
 Muhammad Usama Aftab (TC-54)
 Muhammad Zeeshan Khan (TC-31)
 Waneya Iqbal Siddique (TC-18)

3. Writing Interface
Database
Engineering Tools
• Scientific Calculator
• Graph Plotter
• Wave Plotter
• Smith Chart
• Equation Solver
• Conversion System
Networking
Quality Assurance

4. Hamza Azad (TC-23)
 Equation Solver
 Number System Converter
 Smith Chart

5. Equation Solver
Input Coefficients
Algorithms Used
Cramer’s Rule Quadratic Formula
Roots Displayed

6. Equation Solver (GUI)

7. Number System Converter
Input Number
Options
Hexa to Binary Decimal to Binary Decimal to Hexa
Binary to Hexa Binary to Decimal Hexa to Decimal
Output

8. Number System Converter (GUI)

9. Smith Chart
Background
• Smith Chart
Available Tools
• Straight Line
• Circle

10. Waneya Iqbal Siddiquie (TC
18)
 Opening Lectures
 Writing Interface
 Saving Lectures

11. Opening Lecture Procedure
_ID Subjects
1 Chemistr
y
2 Physics
Lecture Number
3 Math
1
2

12. Writing Interface
1st Approach
Point Array X
2nd Approach
Line Approach X
3rd Approach
Surface View

13. Saving Lecture Flow
Saving Procedure Called
Name of file
Lecture Page
subject topic
number number
Entry is written in database
File is saved on memory card

14. Muhammad Zeeshan Khan
 Statistical tools
 Calculator
 Database for Objects (Db4O)

15. Statistical Tools
Mean
Median
Mode
Bar Chart
Complementary tools:
Range, Standard Deviation
and Variance.

16. Program Flow
Input data length
Input data set
Re
Enter
Options
Mean Median Mode Bar chart
Output

17. Statistical Tool (GUI)

18. Calculator
Simple Calculator
Scientific Calculator

19. Approaches
Simple Calculator Scientific Calculator
Two Input Fields Single Input Field
Press operator Press operator
Calculation Calculation
On the Basis of both text On the Basis of
Field instantaneous Field
Not adopted (X) Adopted

20. Calculator (GUI)
Simple Calculator Scientific Calculator

21. Database for Objects
Database
Database For Objects

22. DB4O
 External Jar
 Simplicity
 Easy to maintain
 Dumb and Retrieve Complete Objects

23. Muhammad Usama Aftab (TC-
54)
 Graph Plotter
 Wave Plotter
 Quality Assurance

24. Graph Plotter
Input Coefficients
Point Array Calculation
Returning(x, y Coordinates of Equation);
Rendering graph on Achart Engine

25. Graph Plotter (GUI)

26. Wave Plotter
Tap Wave Plotter
Algorithm Execution
Returning(x, y cordinates of Sine and Cosine
Function);
Rendering graph on AChartEngine

27. Wave Plotter (GUI)

28. Quality Assurance
Management
Identifying Test
Cases
Testing on Device
Bug Localizer
Bugs and Defects
Documentation
Finalize Release

29. SoftCopy Quality Assurance
Hide keyboard automatically
Ask to save current work
Activity navigation
Calculation mistakes

30. Networking
 P2P  SoftCopy on web
◦ IM ◦ Make friends
 Bluetooth ◦ Joining
 WiFi (using AllJoyn Communities
based on Qualcomm)
◦ Upload and
Download Lectures
◦ http://www.softcopyn
etwork.wall.fm

31. Q&A