For equipment and the method for digital copyright management

For equipment and the method for digital copyright management

  • CN 102,024,128 B
  • Filed: 02/14/2007
  • Issued: 07/29/2015
  • Est. Priority Date: 02/24/2006
  • Status: Active Grant
First Claim
Patent Images

1. , for a method for digital copyright management, described method comprises:

  • First device receives the first request to the content selected from contents list from the second device, and wherein, described content and described contents list are stored in first device;

    Described content is sent to the second device by first device;

    First device receives the second request to the right objects play needed for described content from the second device;

    First device determines whether right objects to be supplied to the second device based on the first right objects be stored in first device;

    If determine right objects to be supplied to the second device, then first device uses software module based on the first right objects, and produce the second right objects, wherein, software module is for managing right objects;

    Second right objects and software module are sent to the second device by first device,Wherein, first device carrys out play content by using software module analysis and consuming the right objects issued and stored.

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