The OCR starts immediately (because you turned off the switch for "enable crop" in settings, no user adjustment of image is expected here). (Here the last element on the screen is the number of images, so flick left to go to the last image after doing your four finger tap on the bottom half of the screen to move to the last element. Just as in 3c and 3d above, double tap "camera roll" and move to the last picture. Launch TextGrabber, and on the first screen, where VoiceOver announces "Viewfinder image", touch the "album"button in the bottom right corner and double tap.Ĥb. Then, as before, take your screen capture.Ĥa. Then double tap the "Done" button in the top right corner to exit setting. The only configuration step I would make the first time you use TextGrabber is to flick righ to the "Settings VF" button, double tap, then on the "Settings" screen, flick right to "Enable crop" and double tap to set this switch button to "off", since you won't visually adjust the crop. Unregistered version of screenflick software#If you really want to try an OCR app on screen captures, I'd recommend instead getting TextGrabber by ABBYY (the same people who make the ABBYY FineReader Express OCR software for the Mac.) It's many fewer steps, even if in Prizmo you're just double tapping the "next" button in the top right of the screens. Make your selection then double tap "Done" in the top right corner to exit,Ĥ. "translate" uses Google Translate to translate a document scanned in another language, The likely options to use are the "copy" button, which copies the text to your clipboard for pasting elsewhere, or, if you do a three finger flick right to scroll to the second page of buttons, "mail", "open in", or "Dropbox". "Read" prompts you to buy one of the Acapela voices for reading out the text. "Save" keeps another copy of the image in the app - this is mostly for trying different processing options where you visually adjust or crop the image, and will eventually take up lots of space. On the bottom of the "Text" screen are button options. Or you could just double tap the "Next" button in the top right corner again and be taken to the "Text" screen, where you can also read, but not edit the text.ģg. You'll hear "processing" and when you flick right you'll be on an "Edit" screen, where you can flick right to read, and possibly correct typos in the results. (Again, before you double tap, note that the second "Image" tab at the bottom is selected.)ģf. On the Photo screen, flick right to the "Next" button in the top right corner and double tap. On the camera roll screen, do a four-finger tap on the bottom half of the screen to move focus to the last picture, then double tap to select it.ģe. (The number of pictures in your camera roll will also be announced.)ģd. On the photos screen, flick right to "camera roll" and double tap. (Before you do the double tap, note that the bottom of the screen has 3 tabs, and that currently the first of these, the "source" tab, is selected.ģc. On the photo screen, flick right past the "get text from picture" announcement and past the "camera" button to the "album" button and double tap. On the main screen, flick past the settings button to "Text" and double tapģb. If you do work with screen captures in Prizmo, after you take the screen capture the instructions are simple:ģa. So how good the results are may depend on whether you are using an iPhone 5 or Retina iPad vs. You are taking a picture of a picture, and the quality of the image will be degraded by the additional step, and also depends on the device/camera you're using. For multiple page PDFs you would have to screen capture each page separately.Ģ. Just make sure to press the home button slightly before you press and release the sleep/wake button so you don't end up locking your screen instead of doing a screen capture. You should hear the sound of a camera shutter when you release the buttons for a screen capture. While using the camera doesn't require the screen curtain to be on, taking a screen capture image, by simultaneously clicking (i.e., short press and release) on the Home button at the bottom of the screen and the sleep/wake button at the top right of the device, does require the screen display to be visible, or your starting image will be solid black and produce no results. Prizmo can do this, but there are a number of limitations.ġ.You would have to have the screen curtain off, and the brightness of the display set to at least a minimal value which would be around 30% or higher. Unregistered version of screenflick pdf#The best you can do, on a device with retina graphics, is to take a screen capture of the displayed PDF images, and then use an OCR app to process the screen image from the camera roll. It is not currently possible to OCR from PDF files with any of the iOS apps that I know of.
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