This application requires the "TESSERACT" OCR engine to decode text in a captured screenshot. The text file can be analysed to look for specific trigger words which will run a defined application.
TESSERACT OCR is available for Windows users here:
https://digi.bib.uni-mannheim.de/tesseract/
Information on its use is generally available, this medium post provides an overview:
https://medium.com/quantrium-tech/installing-and-using-tesseract-4-on-windows-10-4f7930313f82
During...