78937014
Jul 25, 2006
Jun 15, 2010
COMPUTER SOFTWARE THAT PROVIDES AN INTERACTIVE FEATURE OF PRE-RECORDED DVD'S THAT IS ACCESSIBLE THROUGH USE OF AN ELECTRONIC ON-DEMAND CONTROL USED TO ACCESS INTEGRATED DESCRIPTIVE AND ADDITIONAL ELEMENTS SUCH AS ANCILLARY TEXT, IMAGES, AUDIO AND VIDEO AND OTHER EMBEDDED APPLICATIONS ENABLING USERS TO MANIPULATE THE CONTENT ON PRE-RECORDED DVDS
Electrical and Scientific Apparatus