二维码条码扫描器
#485,803 of 723,639 by ratings on Apple · #38,989 of 60,689 in Utilities
First seen by this census 09/05/2026 — the store does not publish a creation date
Last updated 07/16/2016
Tracked since 09/05/2026
Compare with another extension
Category: Utilities
Description
专业扫描二维码工具,简单使用随手一拍便知所有。
还可以扫描条型码，轻轻一扫，商品信息，价格，真伪，一目了然。
二维码 ，又称二维条码，二维条形码最早发明于日本，它是用某种特定的几何图形按一定规律在平面（二维方向上）分布的黑白相间的图形记录数据符号信息的，在代码编 制上巧妙地利用构成计算机内部逻辑基础的“0”、“1”比特流的概念，使用若干个与二进制相对应的几何形体来表示文字数值信息，通过图象输入设备或光电扫 描设备自动识读以实现信息自动处理。它具有条码技术的一些共性：每种码制有其特定的字符集；每个字符占有一定的宽度；具有一定的校验功能等。同时还具有对 不同行的信息自动识别功能、及处理图形旋转变化等特点。
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Growth
Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | 0 | — | 0 | 9.4 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.