What kind of scanner is better? The high-altitude camera adopts folding design, which can scan at high speed, and has the function of OCR text recognition, which can recognize pictures and convert them into word documents.
Advantages and disadvantages of functions: the high-altitude camera is small in size, convenient to carry, fast in scanning and has printing function; But the price is more expensive.
Key points of purchase: It is recommended to choose an aerial camera with the maximum scanning format of A4, the scanning speed of more than 20 pages per minute, and the color image output and image enhancement ability can meet the requirements.
Recommended index: ★★★★★★★
Komi Aerial Camera HD 100000000000 Pixel Book File Shooting Small Portable A4 Scanner Physical Projector 369 Chengcheng Technology ET 18 Intelligent Scanner High-speed Bookless Aerial Camera HD Zero Margin 180000000 Pixel 2 199 Wisdom Star V 16/ V32
Advantages and disadvantages of functions: light appearance, convenient carrying, fast scanning speed, simple operation and wide application range; But the scanning space is relatively small.
Key points of purchase: It is recommended to choose the one with a resolution of at least 600dpi, with moderate price and rich functions of the attached software management system, which can be used to scan business cards, ID cards and certificates.
Recommended index: ★★★★★☆.
Lean AD480 scanner A4 double-sided color high-speed automatic paper feeding portable 1499 Montaigne portable business card scanner card king HD automatic entry 1080 Founder portable scanner dual-track design gift text recognition software A4 format 499 Hanwang T 100 mobile phone Bluetooth snapshot pen scanner data pen Android ios universal portable OCR recognition portable scanner 499 What kind of scanning? Flat scanner, also known as desktop scanner, was first born in 1984. It is the most commonly used scanner in office at present.
Advantages and disadvantages of functions: flat scanner is fast, good in quality and cost-effective; It is huge, and the document paper is limited to A4 size.
Key points of purchase: It is recommended to choose the most commonly used USB interface, with optical resolution of 1200×2400dpi, fast scanning transmission speed and excellent image processing function with scanner software.
Recommended index: ★★★★★
Fujitsu ix 1500 scanner IX 1600 high-speed HD double-sided automatic WIFI wireless A4 scanner ix 1600 (white) 2999 UNIS)UniscanD6880A4 flat scanner 1399 square flat scanner Z20DA4 automatic paper feeding scanner140A4
Advantages and disadvantages of functions: it can handle all kinds of files and multiple files at the same time, with good color processing effect; It is slow and expensive.
Key points of purchase: It is suggested that the selection speed is faster, scanning 50 sheets per minute is better, and the paper processing capacity is stronger. The size of paper feed can be adjusted according to demand, and A4 paper cannot be fixed.
Recommended index: ★★★★★
Fujitsu FI-7 160 paper-feeding scanner A4 high-speed double-sided automatic paper-feeding scanner 6999 purple paper-feeding scanner A4 format high-speed high-definition automatic paper-feeding double-sided scanner Q400￥4080 Founder high-speed scanner double-sided scanner flat scanner 2407 lean scanner PS2 18UPS288A4 paper-feeding color high-speed double-sided clerk dedicated PS 288 65438. What kind of scanner is better? A 3D scanner is a 3D laser scanner, also known as real-life replication technology, which can accurately describe the coordinates of the three-dimensional structure of an object.
Advantages and disadvantages of functions: 3D scenes can be restored efficiently and accurately; But the scanning speed is slow, the time is long and the price is expensive.
Key points of purchase: It is recommended to choose a scanner with high scanning accuracy, moderate scanning range and moderate price. The post-processing software has strong ability, high efficiency and good compatibility, and the restored scene has high precision.
Recommended index: ★★★★☆.
3D scanner Webb 3D stereo handheld portable full-color industrial computer 4599 discount: 10 fold giant shadow PMAX handheld high-precision 3d scanner InfraedS2 binocular infrared structure brilliant 3d stereo scanner 19800 discount: 1 0% off Pro 3D scanner EinScanPro2X2020 handheld 3D scanner color 39999 discount: 6 5438+00% off 3D scanner Webb 3d WiibooxReeyee high-precision object 3D scanner projector 9599 discount: 30% off.
Advantages and disadvantages of functions: it can produce the highest quality photo images, and the image format conversion is convenient; Is a single function for professionals to use.
Key points of purchase: It is recommended to choose one that supports multiple scanned image formats, with the resolution as high as 3600dpi, and the color depth of more than 24 bits, so as to ensure the good effect of image processing.
Recommended index: ★★★★
Xinbai XJ- 100 Film Negative Scanner 126 135 Film Scanner HD Film Scanner Portable Edition 368 yuan Discount: 7.4 fold Which scanner is better? business card scanner business card scanner consists of high-speed scanners, higher-quality OCR and business card management software.
Advantages and disadvantages: business card scanner is small in size, easy to carry and fast in scanning; It is limited use, and the price is not worthwhile.
Main points of purchase: It is recommended to choose business card scanner with USB output interface, which can scan color media and has strong color processing ability. The maximum scanning format is 106* 148mm.
Recommended index: ★★★★
Mengtian portable business card scanner business card king edition HD automatic input RMB1080 Founder scanner A3 format document scanner flat scanner RMB 3199 Mengtian business card king extreme edition portable fast automatic input editing management RMB1380 scanner brand online shop recommended what to buy Epson self-operated flagship store attention index: 3769 main products: printers, all-in-one machines, scanners, ink cartridges, Ribbon shopping Canon printing self-operated flagship store attention index: 65438 fax machine shopping HP printer self-operated flagship store attention index: 1234 main products: printers, scanners shopping Unis purple light scanning equipment self-operated flagship store attention index: 46 main products: overhead cameras, scanners, high-speed scanners shopping Fuji Xerox printing self-operated flagship store attention index: 723 main products: printers, all-in-one machines, Shopping with toner and toner cartridges Fujitsu's flagship store attention index: 10 13 main products: notebook and scanner shopping related wonderful articles recommended 0 1 scanner knowledge encyclopedia how to choose and use scanner maintenance manual 02 barcode scanner encyclopedia barcode scanner working principle barcode scanner knowledge encyclopedia 03 how to choose high-speed scanner 5 points to help you choose your favorite high-speed scanner 04 How to use flat-panel scanner What are the skills of using scanner?