发明名称 |
APPARATUS, SYSTEM AND METHOD FOR SHARING DIGITAL CONTENTS BETWEEN DEVICES |
摘要 |
PURPOSE: Digital contents sharing device, system and method are provided to solve user inconvenience caused by the closure of DRM(Digital Rights Management), to share the digital contents applied to the DRM between various devices, and to prevent the illegal distribution of the digital contents. CONSTITUTION: A decoding unit(120) decodes encoded digital contents. A fingerprint unit(130) inserts the fingerprint to the decoded digital contents on a basis of the information for tracking an outflow path and stores the digital contents in which fingerprint is inserted. A transmit unit(140) transmits the digital contents in which fingerprint is inserted to the second device. The fingerprint unit converts the decoded digital contents with corresponding to the second device and inserts the fingerprint into the converted digital contents. |
申请公布号 |
KR20110070499(A) |
申请公布日期 |
2011.06.24 |
申请号 |
KR20090127340 |
申请日期 |
2009.12.18 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
LEE, JUNG SOO;YOON, KI SONG;JEONG, YEON JEONG;LEE, JEONG WOO;SEOK, JIN WUK;KIM, BUM HO |
分类号 |
G06F21/10;H04N21/4415;H04N21/4627 |
主分类号 |
G06F21/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|