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什么是二维码二维码技术是用某种特定的几何图形,按一定规律、平面分布、黑白相间的图形记录数据符号信息的技术。它通过图像输入设备或光电扫描设备,可以被自动识读,从而实现信息的自动处理。人们只需要在手机上安装扫码软件,通过手机摄像头扫描二维码,便可快速便捷地登录网页。二维码以其独特的大容量、低成本和易制作等诸多优点被互联网、各大企业、厂商广泛地开发使用。物流业、生产制造业、交通、安防、票证、媒体等行业已
What is a two-dimensional code The two-dimensional code technology is the use of a specific geometry, according to certain laws, flat distribution, black and white graphics data symbolic information technology. It through the image input device or photoelectric scanning device, can be automatically read, in order to achieve the automatic processing of information. People only need to install code scanning software on their cell phones and scan the QR code with their cell phone camera to quickly and easily log in to the web. Two-dimensional code with its unique large-capacity, low cost and easy production and many other advantages by the Internet, major companies, manufacturers widely used. Logistics, manufacturing, transportation, security, ticket, media and other industries have been