You need an iPhone XS, iPhone XR, or later with iOS 15 to use Live Text. If you want to grab a selected bit of text, tap that text, and the Camera app displays it converted to text. If you want to grab all the text in an image, just tap that icon. When your iPhone or iPad camera detects text in an image, it reacts by displaying a small indication icon. You scan a few pages in a standard scanner, then run the images through an OCR app, and the result is ether a PDF file with selectable text or a long block of text that you can then use where you want. This technique has been around for many years, and it is used to convert scanned documents into usable text. You may be familiar with optical character recognition, or OCR. In the Photos app, or in Preview, you can select and copy text from images. This also works in macOS not with a camera, but with photos or screenshots. You can use this to point your iPhone’s camera at a phone number, then immediately make a call to that number to zoom in on an address, then find that address in Maps or even translate text on signs into one of a number of languages. This feature converts text in images to text that you can copy. One of the useful new features in iOS 15, iPadOS 15, and macOS Monterey is Live Text. How To How to Use Live Text on iPhone, iPad, and Mac

Scanner with ocr for mac