The representation of several Application Identifiers in one barcodesymbol.
在一个条码符号里表示数个应用识别码字串。
2
The Universal Product Codesymbol, also known as the 'barcode', is printed on products for sale and contains information that a computer can read.
通用产品代码符号,亦称“条形码”,印在出售的商品上,其中含有计算机能识别的信息。
《牛津词典》
3
Based on digital image processing and combined coding theory, two-dimensional matrix barcode is a symbol system processed automatically using image recognition technology.