About (1), I wrote some software that finds text in an image, by searching for items and filtering with rules. Maybe in my post, I was being too general. I st

About (1), I wrote some software that finds text in an image, by searching for items and filtering with rules. Maybe in my post, I was being too general. I studied neural networks at University too, and maybe I don't use them because I find them hard to apply to a search task. But all the AI module's theory (outside of neural nets) was about searching trees, etc.