3G条码阅读器 [英] Barcode Reader for 3G

问题描述

我是iPhone应用程序的新手。但最近我看到一篇帖子要求3G iPhone的条形码阅读器。人们（包括我）已经提到了 zxing 适用于3GS或更高版本，如果您想申请3G，那么最好从QuickMark或RedLaser购买它以获得3g扫描。

I am newbie to iPhone application. But recently I saw a post asking for Barcode Reader for 3G iPhones. And people(including me) have referred to zxing which works on 3GS or later and if you want to make an appication for 3G then better you buy it from QuickMark or RedLaser to get 3g scanning.

所以我计划了一些需要您提供的所有信息

So I planned something and need several information from you all

appStore上有很多可用的信息。其中一个是pic2shop（这是一个免费的应用程序）。
但我想知道的是：
如何识别条形码并生成代码？
是否有任何网站或链接在发送条形码图像时会响应生成的代码或任何相同的API，即拍照和生成代码。

There are lots available on appStore. One of them is pic2shop(Which is a free application). But what I want to know is: What exactly is it done to recognize the barcode and generate code? Is there any website or link to which when image of barcode is send will respond with the code generated or any API which does the same i.e. Taking picture and generating code.

其次从哪里可以获得与条形码相关的产品信息。

And Secondly From Where does we get the information about the produce related to that barcode code.

推荐答案

您好我们最近有过一个需要条形码扫描功能的产品，最终在评估了我们使用zBar的很多选项之后，但它在iPhone 3G上不起作用，它需要3GS或更高版本。

Hi we recently had a product which required bar code scanning functionality, in the end after evaluating a lot options we went with zBar but it does not work on iPhone 3G it requires 3GS or above.

zBar是一个开源SDK，您可以从sourceforge下载它。

zBar is an open source SDK you can download it from sourceforge.

我们现在正在做的是使用zbar SDK& amp;扫描条形码。然后通过xml-rpc调用upcdatabase.com API以获取有关产品的信息。

What we're doing right now is scanning bar codes using the zbar SDK & then calling upcdatabase.com API through xml-rpc to get the information about the product back.

并且它工作得很好。

如果您不想为redlaser或其他人支付SDK，我建议您使用此方法。但当然缺点是iphone 3G不受支持，我认为并不代表许多设备和最近苹果也放弃了对其升级的支持，因为iPhone 3G用户将无法升级到iOS 4.3。

If you do not want to pay redlaser or others for SDK I would recommend using this approach. But of-course the downside is iphone 3G is not supported which I think does not represent many devices & also recently Apple has also dropped its support for its upgrades as iPhone 3G users will not be able to upgrade to iOS 4.3.

我实际拥有3G iphone&它在iOS 4.0版本上非常慢。

I actually own a 3G iphone & its very slow on iOS version 4.0 .

这篇关于3G条码阅读器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！