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51CTO
21 天
二维码的技术原理与应用前景
二维码(Quick Response Code)是一种通过编码方式存储信息的矩阵式条码技术。自20世纪90年代问世以来,二维码凭借其容量大、读取速度快、使用方便等优点,已经广泛应用于支付、物流、营销、身份验证等领域。本文将从二维码的技术原理、存储时限、扫描兼容 ...
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