TABLE OF CONTENT
 
 
 
 
Title Page- - - - - - - - - - i
 
 
Dedication - - - - - - - - - ii
 
 
Acknowledgement - - - - - - - - iii
 
 
Abstract - - - - - - - - - - iv
 
 
List of Figures- - - - - - - - - v
 
 
List of Table - - - - - - - - - vi
 
 
Table of Content - - - - - - - - vii
 
 
 
 
CHAPTER ONE
 
 
INTRODUCTION
 
 
1.2 Objective of the Project - - - - - - 1
 
 
1.3 Justification of the Project - - - - - 2
 
 
1.4 The Scope of the Project- - - - - - 2
 
 
1.5 Project Report Organization - - - - - 3
 
 
 
 
CHAPTER TWO
 
 
REVIEW OF RELATED LITERATURE
 
 
2.3.1 The Hardware- - - - - - - - 4
 
 
2.3.2  The Software       -      -      -      -      -      -      -      -      7
 
 
 
2.3.3 Parallel Port Basics - - - - - - - 15
 
 
2.4 Opto-Electronic Component - - - - - 28
 
 
2.5 The Relay- - - - - - - - - 34
 
 
CHAPTER THREE
 
 
METHODOLOGY
 
 
3.1 Design Approach - - - - - - - 37
 
 
3.2  Software Development   -      -      -      -      -      -      37
 
 
 
3.2.1 Out Putting Data to the Parallel Port - - - 38
 
 
3.2.2 Reading Data from the Parallel Port - - - 40
 
 
 
 
CHAPTER FOUR
 
 
ANALYSIS AND DESIGN
 
 
CHAPTER FIVE
 
 
SYSTEM IMPLEMENTATION AND TESTING
 
 
5.1 Functional Test - - - - - - - - 51
 
 
 
 
CHAPTER SIX
 
 
CONCLUSION AND RECOMMENDATION
 
 
5.1 Conclusion - - - - - - &a