1) scanning production
Electronic photo album
2) Scan production
E-books/e-books/e-books
3) Play what you like
In the book.
After scanning and recognition, the text is converted into editable text.
document
4) Will
film
type
Photographic base plate
Make it ordinary
draw
5) historical photos and written materials are made into
electronic document
Save (an old gentleman I know scanned and saved his wedding photos fifty or sixty years ago)
6) If it is CCD type.
scanner
(Most scanners are CCD), and they can also be made small.
target
Scan into a photo (just like using
digital camera
Take pictures)
7) and
printer
and
modem
Cooperate, can be used as
duplicator
and
fax machine
use
What's the scanner for?
Scanner is a common equipment in office. Scanner can realize text input through OCR text recognition function, and can also cooperate with printer to realize copying function, image acquisition and other functions. The following is the relevant content. Come and have a look with me!
What's the scanner for?
A scanner is an input device of a computer. Its function is to scan the appearance of pictures, photographs, films, manuscripts and other written materials or objects, and then input them into the computer and save them as files. In fact, the scanner has become the third most important computer input device after the keyboard and mouse. There are various forms of scanners, including black and white scanners and color scanners according to colors; For example, according to the scanning mode, there are hand-held scanners, flat-panel scanners, roller scanners and so on.
Flat scanner has the characteristics of wide use, strong function and moderate price, and has been widely used in many fields such as graphic image processing, electronic publishing, advertising production, office automation and so on. As a new important input device, scanner is widely used. Its function is just the opposite to that of a printer, that is, to input the graphic symbols on contracts, films, etc. into the computer.
Scanners differ greatly in appearance, but they can be divided into four categories: pen type, handheld type, platform type and drum type. They are different in size, accuracy and price. When used in different occasions, the accuracy, that is, the resolution, can range from hundreds to thousands of points per inch. Although the accuracy of pen-type and hand-held computers is not very high, they are easy to carry, and are generally used in personal desktops and notebook computers. Platform scanner, also known as flat scanner, has a moderate accuracy and can be used for office and desktop publishing. The most advanced is the rolling scanner, which is used in the field of professional printing.
The color output by the scanner can be divided into black and white (gray scale) and color according to the processed information. Color scanners input and output the most information, and the price is also decreasing, so they are becoming more and more popular.
How to install a scanner?
First, install the scanner, connect the scanner with the computer through USB link, then turn on the power of the scanner, install the scanner driver with its own drive CD or use the drive wizard to install the corresponding model driver online. After installing the driver, a prompt will be given in the lower right corner of the taskbar ... (Most scanner drivers have different brands and models, but the installation steps are all through running the driver in the CD, so I won't introduce them here). After the scanner is successfully installed, "Hardware Installation" should pop up in the lower right corner of the taskbar.
1. Open the upper cover of the all-in-one scanner and press the document or picture to be scanned face down.
2. Double-click "My Computer" in the computer and click the scanner icon in my computer (this icon will appear after the driver of the all-in-one machine is installed).
3. Select Scanner and Camera Wizard in the pop-up dialog box, and then click OK.
4. Click "Next", select the picture type "Color Photo", the paper source "Plane", and then click "Next".
5. Enter the file name, file format and storage location. For example, if I enter the file name "557", the file format "JPG" and the storage location "Desktop", click Next.
6. When scanning starts, a progress bar will be displayed.
7. After scanning, select "Do nothing, I will finish processing these photos", click "Next" and click "Finish".
8. At this moment, a scanned picture of 557.jpg appeared on the desktop. Open it and see the effect.
Do you think scanning is to generate PDF files? Forget it! Nowadays, smart scanners can directly generate the original format of documents. Therefore, you don't need to hit the keyboard to restore an Excel form, just use the mouse to scan it, and the work efficiency is improved by n times.
ZcanWireless is an intelligent scanner introduced by DTOI Company in Hong Kong, which claims to be the world's first 2-and 1 wireless mouse scanner. That's right! It is both a wireless mouse and a scanner.
From the appearance, Zcan is no different from ordinary mouse, the only difference is that it is equipped with a micro scanner at the bottom, which allows users to scan images and words in real time.
Compatible with computers, tablets and mobile phones.
Built-in rechargeable battery and Wi-Fi module, no need for additional cables, easy to operate and carry. With WiFi, Zcan can connect electronic devices such as iPad, Mac, PC and tablet, and even iPhone. As long as the user slides the mouse on the paper to be scanned, an electronic file with corresponding characters and images will be generated and stored in the computer or mobile phone.
Everything can be scanned, and the format is diversified.
Zcan can be used to scan anything, such as photos, contracts, receipts and even foreign language instructions. Easy access. The resolution of scanned images can reach 400dpi；; Documents can be saved as Excel tables, Word, PDF, TXT, JPEG, TIFF, PNG, BMP and other formats.
You can edit and retrieve scanned documents.
In fact, the documents scanned by most scanners are mostly whole pictures or PDF, so it is not easy to edit the contents and consult them. Thanks to the powerful OCR function, the content scanned by ZcanWireless can be retrieved, and the content you are looking for can be quickly located through the search function of the reader. In addition, users can directly edit scanned documents. For example, the paper document is a table, and the electronic document generated by Zcan scanning will also be an Excel table, which users can freely modify, count and filter.
Support Google Translation to break the language barrier.
In addition, Zcan has an outstanding function, which supports Google Translation, can recognize 199 languages, and can instantly translate texts into different languages. It can even help you recite the content of this article. If there is a foreign language manual that you can't understand, scan it and it will be clear at a glance. Is it convenient to have wood?
Social sharing is interesting.
In the information age, the most important thing is sharing. For those users who like to use social networks, the team also made a special software to share scanned files. Now, besides sending photos to friends, you have another way to bask in your life! How about cleaning up?
At present, Zcan is compatible with Win7 and above, and MacOSX needs 10.9 or above. As for iOS, it supports versions after iPad3, iPadMini2 and iPhone5. The price of this mouse scanner is 159 USD.
SmartMagicWand portable ultra-small printer scanner
When you are struggling to find a printing shop, do you always think it would be great to have a printer? Do you always feel helpless and confused about the complicated operation of traditional printers? Do I always have to scan electronic documents when I want to see them? Today I will introduce you to a portable printer scanner: Smart? Magic? Wand.
Smart designed by NamGyun-Kim? Magic? Wand is a combination of portable printer and scanner. It's a little smaller than 16K magazine, and it's a rechargeable device, which can work continuously for three to four hours at a time, so it's convenient to carry around in your bag.
Smart? Magic? There is a mobile phone slot with USB on the front of Wand, where you can put your mobile phone, turn on the switch button, and choose to print any file on your mobile phone, whether it is black and white or color; At the same time, the content on paper can be scanned and transmitted to the mobile phone, and the electronic and paper can be converted at will.
What does a scanner do?
A scanner is a device that captures images. It can convert images into digital formats that can be displayed, edited, stored and output by a computer. Scanners have a wide range of applications, such as merging artistic graphics and photos into files; Scan and input the printed text into word processing software to avoid retyping; Scan and input fax files into database software or word processing software for storage; And adding images to multimedia.
As a computer peripheral product with optical, mechanical and electrical integration, scanner is the third largest computer input device after mouse and keyboard. It can convert images into digital formats that computers can display, edit, store and output. It is a powerful input device.
The basic principle of the scanner is to drive the scanning assembly through the transmission device, and convert all kinds of documents, photos, slides, negatives and other manuscripts through a series of photoelectric conversion, and finally form digital signals that can be recognized by the computer, and then the scanning software that controls the operation of the scanner reads these data and reassembles them into digital image files for the computer to store, display, modify and improve, so as to meet people's various needs.
At present, as an important external device of computer, scanner has been widely used in newspapers, books and periodicals, publishing and printing, advertising design, engineering technology, financial business and other fields. With its unique functions, it can not only quickly realize a large number of text input, computer-aided design, document production and graphic database management, but also input various images realistically and in real time. Especially in today's rapid development of network and multimedia technology, scanners can be more effectively applied to fax (with fax/modem card), copy (with printer), e-mail and other work. With the support of other software, the scanner can also be used to make many distinctive and interesting works, such as electronic photo albums, invitations, calendars and so on. Computers have realized the desire of "quantitative" analysis and processing of "colorful" world through scanners, so it is natural for some people to regard scanners as the "eyes" of computers.
The performance index of scanner mainly includes resolution, gray scale and color number, as well as scanning speed and scanning format.