Patent · US Active

Method for transmitting contents for contents management technology interworking, and recording medium for storing program thereof

US8954734B2 · kind B2 · utility

1Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2007
Grant dateFeb 10, 2015
Priority date
Expiry dateSep 19, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/1073
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A DRM technique interoperability system includes an exporter and an importer. The exporter cancels the DRM technique from the contents to which the DRM technique of a DRM device is applied to generate a contents stream, generates a plurality of packets from the contents stream, and transmits the packets to the importer. The importer receives a plurality of packets from the exporter, generates a contents stream from the plurality of packets, applies a DRM technique of a second DRM device to the contents stream, and provides it to the second DRM device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.