How to extract text information directly from a document?

Snaglt text extraction Sn.agIt is a powerful image capture tool, but many friends may not know it. It also has the function of text grabbing, which can extract text from pictures. At present, its latest version is 7.o, starting with SnagIt 7. O, select the "window text" on the left (as shown), and select the input location (such as screen, area, window, etc.). ) and output location (such as printer, clipboard, file, etc. ) On the left. After setting, return to the file window to grab the text, and press the "Grab" shortcut key to extract the text. At this point, we will find that there are many spaces or paragraphs out of order in the extracted text, which can be rearranged by using the text editing tool. Take WPS Offi.ce 2003 as an example: copy and paste the extracted text into a new document, and then select the order of paragraphs under Tools → Text → Delete the space at the beginning of the paragraph → Delete the empty paragraph, and the article will become very neat. Character recognition tool Character recognition tool is abbreviated as OCR tool. Here we take the thunis OCR character recognition tool as an example. Open the picture with text (if it is an e-book, press the "Print Screerl" screen capture key to save it as a picture), and cut it according to the text to be extracted. Start OCR, open the cut picture, draw a text area in the picture with the mouse, and press the "recognize" button in the toolbar. After text recognition, the extracted text will automatically open in a text editor, and the results can be copied and pasted into other documents.