发明授权
US08505043B2 Method and apparatus for providing metadata of content, and method and apparatus for limiting content usage authority
有权
用于提供内容的元数据的方法和装置,以及用于限制内容使用权限的方法和装置
- 专利标题: Method and apparatus for providing metadata of content, and method and apparatus for limiting content usage authority
- 专利标题(中): 用于提供内容的元数据的方法和装置,以及用于限制内容使用权限的方法和装置
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申请号: US12358897申请日: 2009-01-23
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公开(公告)号: US08505043B2公开(公告)日: 2013-08-06
- 发明人: In-chul Hwang , O-Hoon Kwon , Sung-jin Park , Mun-jo Kim , Eun-hee Rhim , Sung-wook Ahn
- 申请人: In-chul Hwang , O-Hoon Kwon , Sung-jin Park , Mun-jo Kim , Eun-hee Rhim , Sung-wook Ahn
- 申请人地址: KR Suwon-Si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-Si
- 代理机构: Sughrue Mion, PLLC
- 优先权: KR10-2008-0044013 20080513
- 主分类号: H04N7/16
- IPC分类号: H04N7/16
摘要:
Provided are a method and apparatus for limiting a content usage authority scope of a client by using metadata in an Internet Protocol Television (IPTV) service. The method performed by a metadata server adds control information to the metadata and transmits the metadata, wherein the content usage authority scope of the client is defined in the control information. The client of a user limits a content control operation according to a user input by using the control information extracted from the metadata.
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