System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks, or other media

摘要

A secure software package for original equipment manufacturers to run in electronic devices in order to access and dynamically decrypt encrypted audio video or other content from a memory storage device such as a memory card, optical or hard disk such that the user interface of the device need only send simple commands and the decrypted content is output.