Patent ID: 8954734
Filing Date: 2015-02-10
Classification: G06F

Abstract:
1. A method for transmitting data between a first contents management device and a second contents management device, the method comprising: initiating a negotiation between the first and the second contents management devices to determine a transmission format associated with the second contents management device; canceling a first digital rights management (DRM) applied to data received from the first contents management device, the data including a content packet, right information packet and a metadata packet; converting the data received from the first contents management device into data having the transmission format associated with the second contents management device; transmitting the data having the transmission format associated with the second contents management device to the second contents management device, the transmission format including a resolution, codec, and compression rate for the content packet, a description language of the right information packet, and a description language of the metadata packet; and applying a second digital rights management (DRM) to the data to provide the data to the second contents management device.