Java中的Twain设备(扫描器)控件 [英] Twain device (scanner) control in Java

问题描述

我想通过Java扫描许多论文.我发现了 mm的计算吐温库.

I want to scan a number of papers through Java. I found the mm's computing twain library.

当我运行示例 TwainExample.java ，我收到此错误.

When I run the example TwainExample.java at the site, I receive this error.

uk.co.mmscomputing.device.twain.TwainIOException:无法加载Twain源管理器.

uk.co.mmscomputing.device.twain.TwainIOException: Cannot load Twain Source Manager.

另一方面，ImageJ与插件几乎相同的代码.但是，当我单独使用此代码时，我仍然会收到相同的异常.

On the other hand, almost the same code works with ImageJ as a plugin. Yet, when I used this code by itself I still receive the same exception.

我想知道为什么这不起作用.

I wonder why this is not working.

推荐答案

您可以尝试下载64位的TWAINDSM.DLL并将其放在C:/windows/system32或32中(如果有). 在SourceForge上找到它

You can try download TWAINDSM.DLL for 64bit and put it in C:/windows/system32, or 32 if you have it. Find it on SourceForge

致谢

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