Ocr + vb6

Hello guys,
I'm new in OCR things,
But my boss want me to create a program that can read a text from an image..
Soo, i do some research and it's need OCR,, (Optical Characters Recognize)
But after a hour i do research i still don't understand how to do it, and what component that needed for creating an OCR software,

Any help appreciate like step by step to create an OCR software with VB6..

Thanks in advance.