我已经寻找在这个问题上的参考，但我所有的努力都已经不成功的至今。我想知道在何种程度上的Andr​​oid支持OMA DRM规范？没有人知道的一个参考，指出哪些可以从不同的Andr​​oid版本的预计？

I have searched for references on this issue but all of my attempts have been unsucessful so far. I would like to know to what extent does Android supports the OMA DRM specification? Does anyone knows of a reference that states what can be expected from different versions of Android?

看来，这说明实际上是不太支持较新的Andr​​oid版本（埃克莱尔，升级Froyo），比它与旧版本（蛋糕）的。例如，在我的测试中的下载描述符，使用蛋糕的设备可以正确下载使用时的Froyo和Eclair的设备显示，DD为XML。

It seems that this specification is actually less supported with newer versions of Android (Eclair, Froyo) than it is with older version (Cupcake). For example, in my tests with download descriptors, the devices using Cupcake could download correctly while the devices using Froyo and Eclair showed the DD as xml.

在类似的方式，我们能期望OMA DRM规范的支持。运行Android的一个给定的版本是相同的所有设备或它与每个设备有什么不同？ （在不同的字：是的Andr​​oid制造商专为每个设备的版本）

In similar fashion, can we expect the support of the OMA DRM spec. to be the same for all devices running a given version of Android or does it vary with each device? (In different words: is the version of Android tailored for each device by the manufacturer)

推荐答案

您似乎会问两个问题：

是否支持Android OMA DRM？

这是previously问针对Android 1.1的时候 - 当时有人认为，OMA DRM 2.0不支持除非第三方库。 [谷歌的平台讨论小组最近发表]认为，这仍是如此。

This was previously asked around the time of Android 1.1 - at the time it was suggested that OMA DRM 2.0 was not supported except by third party libraries. [More recent posts in the google-platform discussion group] suggest that this is still the case.

可能制造商定制的Andr​​oid加入OMA DRM？

是的。如果您计划在生产，需要此功能的Andr​​oid设备，我会建议您联系在上述问题中提到的公司之一。如果你是一个应用程序开发人员希望这一功能添加到您的应用程序，你仍然必须找到一个制造商谁做了这一点，希望他们的设备是有利于发展的，并且意识到，只有用户的特定设备就能使用你的应用程序。

Yes. If you are planning on manufacturing an Android device that needs this functionality, I would suggest contacting one of the companies mentioned in the aforementioned question. If you are an application developer looking to add this functionality to your application, you would still have to find a manufacturer who has done this, hope that their device is development-friendly, and realize that only users of that specific device will be able to use your application.