iPad 的图像尺寸
我正在创建一本在 iPad 上阅读的杂志，但在创建可读页面时遇到问题。我的文件应该有多大（DPI 和 MB）？我正在从 InDesign 进行导出，这里是否有任何建议的步骤？
I'm creating a magazine to read on an iPad and am having problems with creating readable pages. What size (DPI and MB) should my files be? And I'm doing an export from InDesign, are there any suggested steps that should be taken here?
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iPad 显示屏的 PPI 为 132。
The iPad display is at 132 PPI.
iPad 显示屏的分辨率为 1024 x 768 - 我建议您将图像设置为该尺寸。
The iPad display is 1024 x 768 - I'd recommend making your images that size.
没错，iPad 的图像尺寸默认为 1024x768，但如果您想在 iPad 上放大图像并保持良好的显示质量，我建议您以 1152x1536 像素创建文件。
That's right, the image size for iPad is by default 1024x768, but I recommend you to create your file in 1152x1536 px if you want to zoom-in in your image on iPad end keep a good quality of display.
您是要创建整个文档的 pdf 还是将页面另存为图像？您可能还需要考虑用户访问文档的方式（在线、下载的每个页面或作为应用程序）。如果是应用程序，您将能够拥有更大的页面大小。如果在线，那么下载大小肯定会成为影响其外观的一个因素。如果质量缩小太多，渲染的文本将是页面上第一个受到影响的内容。
您是否对您认为阅读起来舒适的文本大小做过任何研究（即，科普杂志、连线杂志或项目杂志？另一个要检查的是 digital2.0 或第一个推出的 RAW 应用程序）这些杂志应用程序在很多情况下都使用滚动文本区域，但您至少可以看到它们如何使用字体以及它们在不同尺寸下的舒适度。
Are you creating a pdf of the entire document or saving the pages as images? You may also want to consider the way users will be accessing the document (online, each page downloaded or as an application) If it is an application you will be able to have larger page sizes. If online, then download size will definitely become a factor in how it looks. If you shrink the quality too much, your rendered text will be the first thing on the page to suffer.
Have you done any research into what you find a comfortable to read text size (i.e., with popular science, wired, or project magazines? Another one to check is digital2.0 or the first of the RAW applications which was put out) These magazine apps use scrolling text regions in a lot of cases, but you can at least see how they use fonts and how comfortable they will be at different sizes.