Epson Setting Assistant vs ARC Private PDF Scanner

Epson Setting Assistant is an app that automatically corrects the shape of a projected image by using your camera. By taking a shot of the projected pattern, the app automatically corrects distortion in the projected image and adjusts its shape to match the screen. [Main Features] 1) Shape correction The app adjusts the image to a rectangular shape or aligns it with a frame, such as a projector screen. 2) Unevenness correction The app detects small surface irregularities, such as on a wall, and corrects distortion in the projected image. [For Home Projector (EH Series) Users: Using the App] Make sure your iPhone®, iPad®, or iPod® touch and the projector are connected to the same network. 1. Select [Installation] ([Installation] > [Geometry Correction Wizard]) from the projector's menu. 2. Open this app on your iPhone®, iPad®, or iPod® touch and select [Home] as the projector type to automatically connect to the projector. 3. Follow the on-screen instructions to take a shot of the projected pattern using the camera in the app, and the corrections will be completed automatically. [For Business Projector (EB Series) Users: Using the App] Make sure the [Wireless LAN Power] setting is set to [On] in the projector‘s [Management] menu. 1. Select [Installation] > [Connect to Setting Assistant] from the projector's menu to project a QR code. 2. Open this app on your iPhone®, iPad®, or iPod® touch, select [Business] as the projector's type, and then scan the QR code to automatically connect to the projector. 3. Follow the on-screen instructions to take a shot of the projected pattern using the camera in the app, and the corrections will be completed automatically. [Supported Projectors] Visit https://support.epson.net/projector_appinfo/setting_assistant/en/ for details. Depending on your projector model, some features may not be available. [Notes for use] Depending on your environment, such as a curved projection surface or wallpaper with rough textures or patterns,　automatic correction using the app may not be available. In these situations, please correct the image shape from the projector's menu. Depending on your smartphone/tablet, the Wi-Fi settings may prevent you from temporarily connecting to the projector. Turn your Wi-Fi off and then on again and try again. For detailed important points, visit https://download2.ebz.epson.net/sec_pubs_visual/apps/setting_assistant/230/EN/index.html. You can also check these from the [Online support guide] in the menu at the top right of the app. Images used here are for illustrative purposes only. The actual images may differ. [App Permissions] To use the app, the following permissions are required. [Required] Local Network For searching and connecting to the projector. [Required] Camera For capturing correction patterns or QR codes for connection. * Optional permissions can be declined, but some features may not work.

ARC Scanner turns paper into text you can use. Everything happens on your device, and nothing is uploaded. Scan a document with your camera or import photos, and ARC Scanner recognizes the text on your device. Then export exactly what you need: • Searchable PDF: looks like your scan, and the text can be selected, copied, and searched • Plain text: one .txt file, separated by page • Structured JSON: pages, text blocks, positions, and confidence, ready for your own scripts and tools • All Files: the PDF, page images, text, JSON, and a manifest in one folder • Plain PDF, JPEG, or PNG pages when you only need images PRIVATE BY DESIGN • Text recognition runs on your device. Nothing is uploaded. • No account, no ads, no tracking. MADE FOR REAL DOCUMENTS • Multi-page scanning with automatic edge detection • Import several photos at once • Delete a page you don't need, with undo • Compact PDFs: camera scans are embedded without being compressed again • On iOS 26 and later, recognition keeps document structure, such as titles, where it is detected ONE PRICE Pay once. No subscription, no in-app purchases, no watermarks, no page limits. Recognized text can contain mistakes. Please check it before relying on it for legal, financial, or medical purposes.