LED System vs Smart Printer App for HP

这是一个用来管理LED价格牌的APP，用户通过这个应用可以集中管理分布于各地的价格牌。价格牌被分组管理。用户可以查询和设置价格牌的显示数值，也可以查询和设置价格牌的亮度。每个价格牌最多可显示12行价格信息，每行可轮流显示现金价格和信用卡价格。 用户需要有权限才能操作，用户操作权限分为4级： 1. 超级管理员：整个系统的最高管理者，管理超级操作员和一般管理员。 2. 超级操作员：由超级管用员创建，可以查看系统中所有的价格牌信息，但是没有设置权限。 3. 一般管理员：由超级管用员创建，可以增删分组，增删价格牌，增删一般操作员，给一般操作员分配对分组的权限。 4. 一般操作员：由一般管理员创建，具体权限由创建他的一般管理员分配，可以拥有对分组的如下权限：查看分组价格牌、编辑分组价格牌、设置分组价格牌显示的价格、升级价格牌固件。

Smart Printer App for HP helps you print, scan, edit, and organize documents and photos directly from your phone whenever you need. This all-in-one printer and scanner app is designed to simplify your everyday tasks. The app is compatible with most printers, making wireless printing fast and effortless. Whether you're handling work files, study materials, or personal documents, you can manage everything from your iPhone or iPad without switching between multiple apps or devices. Our smart printer & scanner app works seamlessly with most printer models, including HP, Canon, Brother, Epson, Samsung, Dell, Xerox, Lexmark, Ricoh, Panasonic, Toshiba, Lanier, Aurora, and many more. - PRINT ANYTHING Smart Printer gives you the freedom to print almost any type of content with ease. Documents, photos, emails, plain text, web pages, and even generated QR codes can be sent to your printer in just a few taps. The app delivers smooth performance and reliable output, making printing simple instead of technical. - SUPPORTS 10,000+ PRINTERS Smart Printer is built to work with over 10,000 printer models across major brands. The app automatically detects and connects to your printer over Wi-Fi. No complicated setup, no manual drivers — just connect and start printing. - SCAN DOCUMENTS & PHOTOS With the built-in smart scanner and camera, your phone becomes a portable scanning tool. Scan receipts, contracts, handwritten notes, or photos, then adjust brightness, crop edges, and enhance clarity before saving or printing. - EDIT PHOTOS & REMOVE BACKGROUND Enhance images before printing with the built-in photo editor. Crop, adjust lighting, improve clarity, or remove backgrounds easily to create clean and professional results. - EDIT PDFs & DRAW Make quick changes before printing. Add text, annotate, sign documents, or use the draw tool to create sketches and notes directly inside the app. - PRINT FROM EMAIL, TEXT & WEBSITE Print email attachments, plain text, and web pages by sharing them directly to Smart Printer. No copying or exporting — just share and print. Upgrade to Premium to unlock all features — Payment is charged to the iTunes account at purchase confirmation. — Subscription auto-renews unless auto-renew is turned off at least 24 hours before the current period ends. — Manage subscriptions & auto-renewal in Account Settings after purchase. — Account is charged for renewal within 24 hours before the current period ends. — Any unused portion of a free trial (if offered) is forfeited upon subscription purchase. DISCLAIMER: This is an independent third-party app and is not affiliated with, endorsed by, or sponsored by HP, Canon, Epson, Apple, or any other brand mentioned in this description. AirPrint is a trademark of Apple Inc. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use: https://halmob.com/apps/smart-printer/terms-and-conditions Privacy Policy: https://halmob.com/apps/smart-printer/privacy-policy