Barcode related Knowledge

There are four kinds of commodity barcode:

EAN-13,EAN-8,UPC-A,UPC-E, all fixed lengths. You can use the leading barcode label design software. Contains a variety of code systems. The product barcode produced is also very flexible. The printed bar code will not appear unrecognized situation, the user is also very many. Can understand the bar code knowledge
Http://zhidao.baidu.com/question/1976173.html


Online barcode Identification: Only results, no coding type information is told
Http://zxing.org/w/decode.jspx

Online identification: There are results with encoded type information http://online-barcode-reader.inliteresearch.com


Barcode Example: KL-X200141CP
Search product information by barcode (China)
http://search.anccnet.com/searchResult.aspx?keyword=6943067255089
Type:ean13
Code: 6943067255089
Picture url:http://www.anccnet.com/comm/gtin.aspx?gtin=06943067255089
BlackBerry Example Program: Using UPC (including EAN13) to scan the picture above the Computer browser screen is possible. Take a look at the picture and scan it.




Standard format of bar code for domestic books
978 prefix code for the EAN-13 barcode type of 13 digits
EAN13 format
9787111129431
Search Books Online: http://opac.nlc.gov.cn/F/According to the ISBN can be searched:)
Someone wrote a desktop software: http://www.cnmarc.org/
Http://tinyurl.com/bnpmuyh

The second Internet Technology Innovation Exchange Conference: The realization and application of volume ratio check weight in Aleph Library system with ISBN number