二维码(QR Code)是Denso Wave在1994年发明的。当时只是想用来给汽车部件做记录,没想到过了十几年,它已经成为很受欢迎的营销工具了。通过二维码,用户可以快速进入网站或其他媒体中。QR码可以包含文本、URL、短信或电话号码。下面教你如何读取二维码。
步骤
方法 1 的 2:
智能手机
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{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/9d\/Scan-a-QR-Code-Step-1.jpg\/v4-460px-Scan-a-QR-Code-Step-1.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/9d\/Scan-a-QR-Code-Step-1.jpg\/v4-728px-Scan-a-QR-Code-Step-1.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
1
安装二维码识别软件。你可以相应地在Google Play商店、黑莓App世界、苹果的App商店以及Windows Phone的市场下载软件。
- 大多数的二维码识别软件都是免费的。任何可以读取条形码的软件,也一定可以识别二维码。
{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/4a\/Scan-a-QR-Code-Step-1Bullet1.jpg\/v4-460px-Scan-a-QR-Code-Step-1Bullet1.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/4a\/Scan-a-QR-Code-Step-1Bullet1.jpg\/v4-728px-Scan-a-QR-Code-Step-1Bullet1.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
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{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a0\/Scan-a-QR-Code-Step-2.jpg\/v4-460px-Scan-a-QR-Code-Step-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a0\/Scan-a-QR-Code-Step-2.jpg\/v4-728px-Scan-a-QR-Code-Step-2.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
2
打开程序。屏幕会切换到相机画面。对准二维码,拿稳手机,让摄像头扫描。尽量让镜头方框和二维码边框贴合,这样扫描得更快。
- 你可以用带二维码识别的智能手机,来扫描电脑显示屏或其他地方的二维码。
{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/8c\/Scan-a-QR-Code-Step-2Bullet1.jpg\/v4-460px-Scan-a-QR-Code-Step-2Bullet1.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/8c\/Scan-a-QR-Code-Step-2Bullet1.jpg\/v4-728px-Scan-a-QR-Code-Step-2Bullet1.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
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{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/1\/13\/Scan-a-QR-Code-Step-3.jpg\/v4-460px-Scan-a-QR-Code-Step-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/13\/Scan-a-QR-Code-Step-3.jpg\/v4-728px-Scan-a-QR-Code-Step-3.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
3
进入内容。根据二维码内容不同,可能会进入网页、受到短讯,或者进入手机市场下载软件等等。
- 扫描未知的二维码要小心。有的会让你进入恶意网站。
{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/62\/Scan-a-QR-Code-Step-3Bullet1.jpg\/v4-460px-Scan-a-QR-Code-Step-3Bullet1.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/62\/Scan-a-QR-Code-Step-3Bullet1.jpg\/v4-728px-Scan-a-QR-Code-Step-3Bullet1.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
- 条形码识别器可能先提示你,再打开二维码指向的网站。一定要确保你运行的软件,是和扫描二维码有关的软件。
{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/7b\/Scan-a-QR-Code-Step-3Bullet2.jpg\/v4-460px-Scan-a-QR-Code-Step-3Bullet2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/7b\/Scan-a-QR-Code-Step-3Bullet2.jpg\/v4-728px-Scan-a-QR-Code-Step-3Bullet2.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
- 你可以用任天堂3DS来扫描二维码。
{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/f9\/Scan-a-QR-Code-Step-3Bullet3.jpg\/v4-460px-Scan-a-QR-Code-Step-3Bullet3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/f9\/Scan-a-QR-Code-Step-3Bullet3.jpg\/v4-728px-Scan-a-QR-Code-Step-3Bullet3.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
方法 2 的 2:
电脑
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{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/20\/Scan-a-QR-Code-Step-4.jpg\/v4-460px-Scan-a-QR-Code-Step-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/20\/Scan-a-QR-Code-Step-4.jpg\/v4-728px-Scan-a-QR-Code-Step-4.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
1
下载二维码识别器。有很多免费的或付费的软件可供下载。
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{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/f5\/Scan-a-QR-Code-Step-5.jpg\/v4-460px-Scan-a-QR-Code-Step-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/f5\/Scan-a-QR-Code-Step-5.jpg\/v4-728px-Scan-a-QR-Code-Step-5.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
2
输入二维码。有的软件需要手动拖入二维码图像,或者把识别框拖动到二维码上方来识别。也可以用网络摄像头来扫描二维码。
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{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/44\/Scan-a-QR-Code-Step-6.jpg\/v4-460px-Scan-a-QR-Code-Step-6.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/44\/Scan-a-QR-Code-Step-6.jpg\/v4-728px-Scan-a-QR-Code-Step-6.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
3
使用二维条形码扫描器。如果你要扫描一堆的二维码,你可以买一副专用的二维码扫描仪,通过usb借口和电脑连接。这种扫描仪比智能手机或网络摄像头要敏感得多。
- 购买扫描仪时,要确保它可以识别二维条形码,比如二维码等等。一维条形码是粗细相间的线条,一维扫描仪是不能识别二维码的。
{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/eb\/Scan-a-QR-Code-Step-6Bullet1.jpg\/v4-460px-Scan-a-QR-Code-Step-6Bullet1.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/eb\/Scan-a-QR-Code-Step-6Bullet1.jpg\/v4-728px-Scan-a-QR-Code-Step-6Bullet1.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
你需要准备