Deactivating a device from your ADE account

You can add multiple devices to your ADE account. Having two or more devices registered to the same account is useful if you want to read your book on multiple devices without having to buy it again. However, if you’ve activated too many devices, or if you want to update your OS, or simply need to move to a new or upgraded PC, you may want to deactivate ADE so you can free up your books for more devices or to put them back on the same PC after you upgrade it.  You can deactivate ADE directly from the application.  Here’s how to do it.

Select the menu item Help–> Erase Authorization.

While deactivating in ADE 4.0.3, the user has to provide valid user credentials to deactivate.

Deactivate1

Deactivate2

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For Vendor account, the user has to provide both the User name and Password by selecting the vendor.

Deactivate4

For Multiple or Joint Accounts, each accounts needs to be deactivated separately.

Adobe Digital Editions – Anonymous Activation

If you do not have an Adobe id, and want to get right to reading the book, you can choose to authorize your device without an ID. You can continue to download and read all books in this utopian environment, as long as you don’t need to transfer these books to a different device, or you de-authorize ADE. Now if you wish to do one of the above, and still preserve access to the books you’ve currently downloaded, follow the steps below:

anonymous

So this gives rise to the question: If I have activated ADE without an ID, is there a way to activate with an Adobe ID and continue reading books fulfilled using the anonymous account, and also move the books to other devices? The answer is YES, but there is a catch. You can achieve it, by creating a new Adobe ID and activate ADE again directly without de-authorizing the existing anonymous account. The catch here is, it should be a fresh Adobe ID which is not activated on any other device or computer.

anonymous2

I have an Adobe ID and am using it on another machine. Is it possible to associate the existing ID with the anonymous account?” No, because once an ID is activated, a unique UUID will get associated with this user account. In the fresh ID case, it will be associated with the UUID of the Anonymous account. “Do I have to maintain both the accounts?” You can join your existing account with the newly created account, which will allow devices activated with one Adobe ID (or Vendor ID) to read books previously fulfilled with another Adobe ID (or Vendor ID).

 

Wait for the next blog to know more about Joint Accounts…

Adobe Digital Editions (ADE) for iPad

happy family

Adobe Digital Editions (ADE) is now available for the iPad. Download it from the App Store today.
ADE can now be the One eBook reader for all your Adobe DRM protected books across your iPad, Mac or PC. You can extend your reading experience by transferring books from your personal computer to your iPad. ADE is free-to-download and use, and completely ad-free. ADE can be used to read EPUB and PDF books, both online and offline. eBooks borrowed from most public libraries can be read with ADE.
ADE’s support for EPUB3 standard allows you to experience gorgeous media rich books filled with interactive features, videos, and more. ADE ensures consistent rendering of audio and video content; dynamic image re-sizing without loss in clarity; support for multi-column layouts, interactive quizzes, and math formulas. Some of the other great features in this release allow you to:

  • Organize your books into a beautiful custom library
  • Choose from different font sizes and five easy-to-read page modes
  • Highlight your favorite passages and add notes with the built-in bookmarking features
  • Easily find a word or a character anywhere in the book with the powerful search feature
  • Use the night mode, or adjust your screen brightness to find the perfect lighting for any environment
  • View fun stats on how much time you are spending each day to read your book, and more

A sneak peek at what’s new in RMSDK 11

Adobe is glad to announce what’s in store for the RMSDK users as we made considerable progress for the upcoming RMSDK 11 release. One of the most exciting news is that RMSDK is going to support EPUB 3 in the new release. Apart from this, there are significant enhancements in the new release to support seamless EPUB 3 support to users. At the outset, RMSDK 11 is going to support EPUB 3.0 along with its four specifications, using Readium SDK:

  • EPUB Publications 3.0
  • EPUB Content Documents 3.0
  • EPUB Open Container Format 3.0 (OCF) and
  • EPUB Media Overlays 3.0

Why EPUB3 support?  As of date using RMSDK 10, users are unable to read eBooks in EPUB 3 format. EPUB 3 is the latest version of EPUB, the widely used open standard for digital publications based on latest web standards including HTML 5. EPUB 3 is more powerful and allows users to create more engaging content with the help of audio, video, svg, MathML, media overlays and so on. Within a short time, EPUB 3 is going to be universally supported as it has enhanced layout and accessibility features. For Adobe customers it is a great opportunity to adopt EPUB3 early on, with this new release of RMSDK 11.

This video demonstrates MathML and Video playback content support in EPUB 3 format:

Enhancements in RMSDK 11:
API functionality

RMSDK provides API for functionalities like loading an EPUB document, navigating through it, rendering a particular page on a given bitmap buffer and so on. In addition to these features, RMSDK 11 would provide APIs to support EPUB 3 features like media overlays, audio, video and so on.

Support for Readium based documents

RMSDK 11 implements an additional document provider for supporting Readium based documents. You need to register this document provider using the new API. Using new APIs provided in this release, you can enable/disable Readium document for the calls. Client can also query if the given document object is readium based, using the new APIs.

Rendering EPUB document page

You can render EPUB document page using RMSDK 11. Create a renderer object for the EPUB document. Use the new API to query if the document has any media overlays. The new API allows the client to control the lay mode (stopped or playing) of the media overlay.

Platforms supported

  • MAC 64 bit
  • iOS ARM v7, v7s, 64
  • Andriod ARM v7a

EPUB3 based readers from Adobe

Lady reading an ebook

While EPUB3 has provided the standards for developing rich and engaging ebooks, it will not achieve mainstream adoption till publishers adopt it, eReaders support them, and quality tooling is provided to help produce EPUB3 documents.

The upcoming release of Adobe Digital Editions (ADE) and Adobe’s Reader Mobile SDK (RMSDK) is a step towards helping publishers make this transition by fully supporting content rendered in the EPUB3 format, along with support for EPUB2 and PDF in the same reader. ADE and RMSDK are also designed to be compatible with the recently launched InDesign CC EPUB 3 fixed-layout support. In addition to adding the EPUB3 rendering capability, Adobe will also be introducing new DRM models to facilitate innovative distribution of content and help expand the market.

While the commercial launch is scheduled for this Fall, we invite you to try out your content on the current pre-release version. You will find support for fixed layout and reflowable, audio and video playing, MathML, JavaScricpt in and outside of iFrames, TOC and page-list, multi-ePub, embedded fonts, and more of the EPUB3 standards.

Email us at ebooks@adobe.com to receive an invite to the pre-release. Further, if you are interested in building your own eReader apps based on RMSDK, and would like to be considered for the beta, please mention this in your mail.