Sony Reader

he Sony PRS-500 Reader is an e-book reader for the U.S. market. It uses an electronic paper display developed by E Ink Corporation, that has 166 dpi resolution, four levels of grayscale, is viewable in direct sunlight, requires no power to maintain the image, and is usable in portrait or landscape orientation. Like real paper, it may be difficult to read from in low-light conditions, as the unit has no backlight. The reader uses an iTunes Store-like interface to purchase books from Sony’s Connect eBook store. It also can display Adobe PDFs, personal documents, blogs, RSS newsfeeds, JPEGs, and Sony’s proprietary BBeB (”BroadBand eBook”) format.The Reader can play unencrypted MP3 and AAC audio files. Unlike its close cousin, the LIBRIé, the Sony Reader offers no way for the user to annotate a digital book due to lack of a keyboard.

The digital rights management rules of the Reader allow any purchased eBook to be read on up to six devices (at least one of those 6 must be a PC). Although you cannot share purchased eBooks on other people’s devices and accounts, you will have the opportunity to register five Readers to your account and share your books accordingly. At this time Sony has no plans to introduce time-expiring books in the U.S.

The Reader was announced in January 2006. By September 2006, it was available for order from the Sony online store. It competes with other Epaper devices— the Amazon Kindle, iRex iLiad, the Jinke Hanlin eReader, and CyBook by Bookeen.

Since 1 November 2006, Readers have been on display and for sale at Borders bookstores throughout the US, according to posts at MobileRead.com. Borders had an exclusive contract for the Reader until the end of 2006. From April 2007, Sony Reader has been sold in the US by multiple merchants, including Fry’s, Costco, Borders and Best Buy. The eBook Store from Sony is only available to U.S. residents or to customers who purchased a U.S.-model reader with bundled eBook Store credit.