1. There are many types of barcodes, there are about twenty common code systems, including: Code39 code (standard 39 code), Codabar code (Cudaba code), Code25 code (standard 25 code), ITF25 code (cross 25 code), Matrix25 code (Matrix25 code), UPC-A code, UPC-E code, EAN-13 code (EAN-13 International Merchandise Code). EAN-13 International Merchandise Code), EAN-8 Code (EAN-8 International Merchandise Code), China Postal Code (a variant of Matrix25 Code), Code-B Code, MSI Code, Code11 Code, Code93 Code, ISBN Code, ISSN Code, Code128 Code (Code128 Code, including EAN128 Code), Code39EMS (EMS-specific 39 codes) and other 1D barcodes and 2D barcodes such as PDF417.
The barcode scanner gun for most commonly used barcode recognition preset is on. But some of the lesser-used is preset off. Want to recognize the need to follow the instructions, scanning instructions on the corresponding bar code, open the code recognition.
2. Symbol setting may refer to whether to load the code system to recognize the symbol. For example, if you scan a barcode, it is AA00832202, but you don't know what the barcode is. If you enable Load Code Recognition Angel, there will be more letters before and after AA00832202 to indicate what code system the barcode is.
3. You just want to know what kind of information is in the barcode, so you can scan it without having to make any choices.
Carefully read the manual, the basic use, read the manual can be dealt with.
Just bought a Yi Shang digital laser barcode scanner do not know how to use?
The scanner is similar to a keyboard, directly connected to the computer can be used.
If the keyboard port is connected to the keyboard port, the USB port is connected to the U port
This is no thick and thin bar code is what code system, why my Ray code scanner gun scanning can not? These are the barcodes on IBM parts.Like this one-dimensional code, the general scanning gun can scan, can not be scanned for two reasons, one is this bar code printing is not clear, the bar code gun can not be recognized, the second is this bar code is a special code system, the scanning gun need to open the code system to scan.
How to use a barcode scanner
The scanning process of a barcode scanner is equivalent to entering a string of numbers plus a carriage return.
The scanner has a driver, so when you install it on your computer, you can click to start the barcode scanner and scan the barcode. After scanning a barcode, when the screen focuses on an input box, the scanning result is displayed directly in the input box.
Barcode code without a scanner, you can use the soft scanning to identify the barcode in the picture
Go to the Internet to search for a "sky crown barcode decoding recognition software", you can identify the barcode picture in the computer, but also through the camera to identify the barcode.
Barcode Scanner Usage
Of course it is possible! Now most of the book rental houses are applied in this way.
The borrower holds a barcode card, and after borrowing some books, the librarian scans the borrower's barcode card first, and then scans the books' barcode one by one.
What is the output signal of the barcode scanner?5V level signal. I don't know what I'm talking about.
Why do I do the barcode scanner gun scanning not intoBarcode scanner scanning barcode possibilities are many, first of all: the barcode itself does not do the standard, the possibility of the largest Second: barcode scanning gun scanning performance is not good, resulting in the inability to recognize the third: the barcode gun does not open the scanning of this code system features, as long as you set up a can be Shandong Qingdao, Qingdao, Axiomtek barcode technology team provides
Scanner gun for family entertainment provides a new way of melting affection. Scanner gun as optical, mechanical, electronic, software applications and other technologies closely integrated high-tech products, is the third generation of the main computer input device after the keyboard and mouse. Scanner since the birth of the 80's, has been the rapid development and wide range of applications, from the most direct pictures, photographs, film to all kinds of drawings and graphics as well as manuscripts can be used to scan the gun input to the computer, and then realize the processing of these images of information, management, use, storage or output.