USB扫描仪使用Flex / Java小程序？ [英] USB Scanner with Flex / Java applet?

问题描述

有没有一种方式来获得从USB扫描仪的图像（在Windows为主，跨平台的解决方案将是最好的），并使用Flex或Java小程序一起发布的图像形式在浏览器？

Is there a way to get an image from a usb scanner (on Windows primarily, cross-platform solution would be best) and post the image together to a form in browser with Flex or Java applet?

THX！

推荐答案

标准化TWAIN扫描接口绝对是你看的，而不是低级别的USB，但如果你的目标只有一个特定的设备，知道的地方如何说话吧。

The standardized TWAIN scanning interface is definitely the place for you to look at, rather than low-level USB, except if you are targeting only one specific device and know how to talk to it.

根据的Java

有 href=\"http://stackoverflow.com/questions/1476055/web-twain-scanning-solution-for-asp-net\">指出链接到另一个堆栈溢出问题一个开放的小程序跟一个TWAIN设备。如果你正在寻找花没有钱，并建立它自己，那也许是一个起点。

There is another Stack Overflow question pointing out a link to a open Applet talking to a TWAIN device. If you're looking to spend no money, and build it yourself, that is maybe a starting point.

目前市场上唯一的现成的商业产品，我可以看到的是 JTwain 。我没有任何TWAIN设备方便的进行测试，但它看起来不错。

The only ready-made commercial product on the market that I can see is JTwain. I don't have any TWAIN devices handy to test, but it looks good.

TWAIN似乎是的道路上，以Linux作为良好，为今后其他平台商用产品支持承诺的创造者。

TWAIN seems be on its way to Linux as well, and the makers of the commercial product promise support for other platforms in the future.

的Active X /插件基于

有至少一个产品在连接吐温仅Windows和ActiveX /浏览器插件的基础上，声称支持所有主流浏览器。一个30天的试用版本。

There is at least one product connecting Twain on a Windows-only, ActiveX/Browser plugin basis, claiming to support all major browsers. A 30-day trial version is available.

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