IBM's Secret E-Book Device

IBM has been awarded a patent for its new e-book device.

ibmebook 69
ibmebook 69

Patent 7107533 says :

An electronic book device runs at least two output mode threads-one graphics, and one audio-such that the device can both graphically display book content, and play the content over a speaker in the device. Annotations can be made audibly or graphically, and user commands can likewise be made audibly or graphically.

I don't know this move by IBM as what is so special about this device that IBM had to go for a patent?

Via: mobileread

You might also like
© 2012, Instamedia. Some rights reserved. Powered by Instapress and Instacheckin.