杰理OTA升级 vs xScan

该APP可对杰理智能设备进行OTA升级。

xScan is a lightweight document scanning tool that helps you quickly convert physical documents into digital files. All processing happens locally on your device, no internet connection needed, keeping your privacy and data secure. --- Key Features --- Document Scanning Take photos of physical documents with your phone. The tool automatically detects document edges, optimizes image quality, and generates shareable PDF files. Image to Text Conversion Extract text from images using optical character recognition (OCR). The converted text is editable and can be copied or shared directly. Document Management Create folders to organize different types of documents. Use tags for classification and keyword search to find documents quickly. PDF Generation & Export Generate PDFs with one tap. Share documents easily or print directly when connected to a printer. Handwritten Signatures & Annotations Add electronic signatures to documents. Draw on pages, add comments, and apply watermarks. Document Merge & Split Combine PDF documents as needed. Move or copy pages between documents. Perform batch operations like delete and move on multiple files. --- Use Cases --- Professionals: Scan contracts, meeting minutes, business cards and save or share as PDF Teachers & Students: Digitize class notes, exam papers, and study materials Daily Life: Backup ID cards, household registers, property certificates Business Travel: Scan invoices, receipts, and itineraries anywhere