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US09021202B2 Delivering secured media using a portable memory device 有权
使用便携式存储设备提供安全的媒体

Delivering secured media using a portable memory device
Abstract:
In some embodiments an interface of a portable memory device is used to store content information in a hidden memory region of the portable memory device. The interface is also used to store information in a visible memory region of the portable memory device. The information stored in the visible memory region allows the content information stored in the hidden memory region to be accessed. Other embodiments are described and claimed.
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