http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20120097123-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b37ba0db57ad0f57526cd41ae11d25c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F21-602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F15-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F21-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06Q50-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F21-24 |
| filingDate | 2011-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bde46f31b8edc239cf463a0693766da6 |
| publicationDate | 2012-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20120097123-A |
| titleOfInvention | DDR management system and method for offline learning content |
| abstract | The present invention relates to a DRM management system and method for offline learning content, and more particularly, to DRM applying at least one asset to package as learning content and to apply DRM by asset to a usage rights file of a user who wants to use the learning content. Encrypt each, and when learning the learning content offline on the user terminal, unpackaged packaged learning content as an asset, DRM release the permission file for each asset to check the user's permissions and assets learning content By reproducing in units, when learning the learning content offline, it is possible to protect the copyright separately by applying DRM to each asset of the learning content. |
| priorityDate | 2011-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID10945497 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID450102203 |
Total number of triples: 18.