Welcome to your interview.
The question is on your right: OCR and Table Extraction System. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
How would you design an OCR and document layout analysis system to extract structured text and tables from complex PDF blueprints?