| 发明名称 |
TERMINAL APPARATUS AND METHOD FOR USING DRM-ENCRYPTED MULTIMEDIA CONTENTS |
| 摘要 |
A DRM contents using method of a terminal apparatus is provided. The method includes generating a refund list file including contents identification information upon DRM contents for which a user of the terminal apparatus has received a refund; if a use of first DRM contents is requested from the terminal apparatus, comparing first contents identification information corresponding to the first DRM contents with the contents identification information in the refund list file; and determining usability of the first DRM contents based on the comparison result. |
| 申请公布号 |
US2014324706(A1) |
申请公布日期 |
2014.10.30 |
| 申请号 |
US201414265525 |
申请日期 |
2014.04.30 |
| 申请人 |
Intellectual Discovery Co., Ltd. ;Inka Entworks, Inc. |
发明人 |
PARK Yoon Hwan |
| 分类号 |
G06Q20/12 |
主分类号 |
G06Q20/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A DRM contents using method of a terminal apparatus, comprising:
generating a refund list file including contents identification information upon DRM contents for which a user of the terminal apparatus has received a refund; if a use of first DRM contents is requested from the terminal apparatus, comparing first contents identification information corresponding to the first DRM contents with the contents identification information in the refund list file; and determining usability of the first DRM contents based on the comparison result. |
| 地址 |
Seoul KR |
