The principle and the characters of 2-D barcode are given.
该文就二维条码的原理和特点进行了介绍。
Analyzing such new barcodes as 2-d barcode, metallic barcodes, hidden barcodes, etc., the paper discusses the application of new barcodes in military logistics.
通过对二维条码、金属条码、隐形条码等新型条码技术的分析，探讨了新型条码在军事物流中的应用。
The 2-d barcode has four security features: high-level reliable reading ability, encoding to protect original data, identification, and strong correcting ability.
二维条码本身具有高可靠性识读、编码保护源数据、身份识别、纠错等四种安全防伪特性。
Another 2-d barcode format is PDF417, which in macro mode is able to split one large barcode into multiple smaller barcodes, but few non-specialist portable devices support this format.
另一个2 - d条形码格式是PDF417，在宏模式下，它能将一个大的条形码拆分成多个小的条形码，但只有极少数几个非专门的便携设备支持这种格式。
Another 2-d barcode format is PDF417, which in macro mode is able to split one large barcode into multiple smaller barcodes, but few non-specialist portable devices support this format.
另一个2 - d条形码格式是PDF417，在宏模式下，它能将一个大的条形码拆分成多个小的条形码，但只有极少数几个非专门的便携设备支持这种格式。
应用推荐