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1.再颁专利公开(公告)号：USRE48055E1
公开(公告)日：2020-06-16
申请号：US14806253
申请日：2015-07-22
发明人： Jung-shin Park , Kwang-hyuk Kim , Sung-wook Ahn , Sung-wook Byun , Sang-woong Lee , Eun-Hee Rhim , O-hoon Kwon , Sung-jin Park , In-chul Hwang , Mun-jo Kim
IPC分类号： H04N7/173 , H04N21/254 , H04N21/84 , H04N21/4545 , H04N21/475 , H04N21/45
摘要： Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.
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2.再颁专利公开(公告)号：USRE49957E1
公开(公告)日：2024-04-30
申请号：US16887773
申请日：2020-05-29
发明人： Jung-shin Park , Kwang-hyuk Kim , Sung-wook Ahn , Sung-wook Byun , Sang-woong Lee , Eun-Hee Rhim , O-hoon Kwon , Sung-jin Park , In-chul Hwang , Mun-jo Kim
IPC分类号： H04N7/173 , H04N21/254 , H04N21/45 , H04N21/4545 , H04N21/475 , H04N21/84
CPC分类号： H04N7/173 , H04N21/2541 , H04N21/4532 , H04N21/45455 , H04N21/4751 , H04N21/4755 , H04N21/84 , G06F2221/2149
摘要： Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.
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