在iPad上显示PDF文档 - 颜色问题 [英] Displaying PDF documents on iPad - Color Problems

问题描述

我已经为iPad建立了PDF阅读器，并且在预览版本中模拟器和设备进行文档的并行比较时，我注意到了一些颜色问题。

I've built a PDF reader for the iPad and I've noticed some color problems when doing a side-by-side comparison of the document in preview verus the simulator and device.

描述它的最好方法是说颜色变得更加激烈。

The best way to describe it is to say that the colors have become more intense. Any discrepancies between similar colors used in close proximity have become more noticeable while all the colors seem brighter in general.

推荐答案

尽管有炒作，但是在所有颜色看起来都比较明亮。将iPad连接到打印行业，它不提供已安装的设备校准CMYK配置文件。结果，任何具有CMYK内容的PDF往往看起来很疯狂。相反，我相信它会处理从Adobe RGB到iPad屏幕的转换，因此，强烈建议您找到一种方法来调整如何输出您的PDF，或找到一个工具，可以进行转换后事实。

Despite the hype connecting the iPad to the print industry, it doesn't supply a device calibrated CMYK profile installed. As a result, any PDFs with CMYK content tend to look quite crazy. Conversely, I believe that it handles conversions from Adobe RGB to the iPad's screen very well indeed, so you'd be highly recommended to find a way to adjust how you're outputting your PDFs or to find a tool that can do a conversion after the fact.

我只处理这个从实现方面，所以没有直接的经验，但我相信，至少在InDesign它是一个简单的导出切换。

I've dealt with this only from the implementation side so don't have direct experience, but I believe that at least in InDesign it's a simple export toggle.

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