http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003101941-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N9-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B20-10 |
| filingDate | 2002-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ef9e2269ae43d6f8155446bcf7ced04 |
| publicationDate | 2003-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003101941-A |
| titleOfInvention | Digital image signal playback method |
| abstract | (57) [Problem] To effectively function a copyright protection function by various methods such as AGC and color stripe in a digital VTR. SOLUTION: Encoded image data and accompanying information data of the image data, which is arranged close to a sync block and an ID block of a header portion and includes a copyright protection signal and encryption data, are structured. The recorded recording medium is reproduced, and based on the CGMS of the copyright protection information, the copyright protection signal generation circuit 252 inverts the phase of a desired line in the analog video signal obtained by decoding the image data. A disturbance signal composed of a color subcarrier and a pseudo horizontal synchronization pulse is inserted, and the CGMS Is inserted in the vertical blanking period. |
| priorityDate | 2002-06-24-04:00^^<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/substance/SID426135032 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7156993 |
Total number of triples: 14.