KR20040032899A - Mpeg-4 원격 통신 장치 - Google Patents
Mpeg-4 원격 통신 장치 Download PDFInfo
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- KR20040032899A KR20040032899A KR10-2004-7001929A KR20047001929A KR20040032899A KR 20040032899 A KR20040032899 A KR 20040032899A KR 20047001929 A KR20047001929 A KR 20047001929A KR 20040032899 A KR20040032899 A KR 20040032899A
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Abstract
Description
Claims (16)
- 이벤트를 나타내기 위하여 제1 형식으로 인코딩된 데이터를 포함하는 데이터 스트림 및 상기 이벤트와 관련된 부가적인 정보를 나타내기 위하여 제2 형식으로 인코딩된 데이터 - 부가적인 정보를 나타내는 상기 데이터는 상기 이벤트를 나타내는 상기 데이터 스트림 내에 삽입됨 - 를 포함하는 데이터 신호를 수신하기 위한 수단과상기 이벤트의 상기 데이터 스트림으로부터 상기 부가적인 정보를 추출하기 위한 수단과,상기 부가적인 정보를 적어도 하나의 소정의 원격 통신 유닛으로 제공하기 위한 수단을 포함하는 장치.
- 제1항에 있어서, 상기 부가적인 정보는 하나 이상의 원격 통신 유닛으로 제공되고, 상기 소정의 원격 통신 유닛만이 상기 부가적인 정보에 반응하며,상기 소정의 원격 통신 유닛으로부터 그 이상의 부가적인 정보에 대한 요청을 수신하기 위한 수단을 더 포함하는 장치.
- 제2항에 있어서, 상기 데이터 스트림에 포함되고 상기 이벤트를 나타내기 위하여 상기 제1 형식으로 인코딩된 데이터는 MPEG-2 형식으로 인코딩된 데이터를 포함하고, 상기 부가적인 정보를 나타내기 위하여 상기 제2 형식으로 인코딩된 데이터는 MPEG-4 형식으로 인코딩된 데이터를 포함하는 장치.
- 제3항에 있어서, 상기 데이터 신호를 수신하기 위한 상기 수단은, 상기 이벤트를 나타내는 상기 데이터 및 상기 부가적인 정보를 나타내는 상기 데이터를 포함하는 상기 데이터 신호를 제1 통신 채널을 통해 수신하는 장치.
- 제4항에 있어서, 그 이상의 부가적인 정보에 대한 상기 요청을 상기 제1 통신 채널 또는 상기 제1 통신 채널이 아닌 제2 통신 채널 중 하나를 통해 서비스 제공자에게 제공하기 위한 수단을 더 포함하는 장치.
- 제1항에 있어서, 디코딩된 데이터를 생성하기 위해 상기 이벤트를 나타내는 상기 데이터 스트림을 디코딩하기 위한 수단 및 상기 디코딩된 데이터에 응답하여 상기 이벤트의 디스플레이를 생성하기 위한 수단을 더 포함하고,상기 이벤트와 관련된 상기 부가적인 정보는 상기 이벤트에 관한 부가적인 정보의 외부 객체를 포함하며, 상기 외부 객체들 중 다수는 시간이 흐름에 따라 유효하지 않게 되는 장치.
- 제6항에 있어서, 상기 외부 객체들은 주 디스플레이 장치 상에 상기 이벤트가 디스플레이되는 동안 유효한 장치.
- 제7항에 있어서, 상기 데이터 신호에 포함되고 상기 외부 객체를 나타내기 위하여 상기 제2 형식으로 인코딩된 상기 데이터는 MPEG-4 형식으로 인코딩된 데이터를 포함하는 장치.
- 신호를 처리하는 방법으로서,이벤트를 나타내기 위하여 제1 형식으로 인코딩된 데이터를 포함하는 데이터 스트림 및 상기 이벤트와 관련된 부가적인 정보를 나타내기 위하여 제2 형식으로 인코딩된 데이터 - 부가적인 정보를 나타내는 상기 데이터는 상기 이벤트를 나타내는 상기 데이터 스트림 내에 삽입됨 - 를 포함하는 데이터 신호를 수신하는 단계와,상기 이벤트를 나타내는 상기 데이터 스트림으로부터 상기 부가적인 정보를 추출하는 단계와,상기 부가적인 정보를 적어도 하나의 소정의 원격 통신 유닛에게 제공하는 단계를 포함하는 방법.
- 제9항에 있어서, 상기 부가적인 정보를 제공하는 상기 단계는, 상기 부가적인 정보를 하나 이상의 원격 통신 유닛에게 제공하는 단계를 포함하고, 상기 소정의 원격 통신 유닛만이 상기 부가적인 정보에 반응하며,제9항의 방법은, 상기 소정의 원격 통신 유닛으로부터 그 이상의 부가적인 정보에 대한 요청을 수신하는 단계를 더 포함하는 방법.
- 제10항에 있어서, 상기 데이터 스트림에 포함되고 상기 이벤트를 나타내기 위하여 상기 제1 형식으로 인코딩된 데이터는 MPEG-2 형식으로 인코딩된 데이터를 포함하고, 상기 부가적인 정보를 나타내기 위하여 상기 제2 형식으로 인코딩된 데이터는 MPEG-4 형식으로 인코딩된 데이터를 포함하는 방법.
- 제11항에 있어서, 상기 데이터 신호를 수신하는 상기 방법은, 상기 이벤트를 나타내는 상기 데이터 및 상기 부가적인 정보를 나타내는 상기 데이터를 포함하는 상기 데이터 신호를 제1 통신 채널을 통해 수신하는 단계를 포함하는 방법.
- 제12항에 있어서, 그 이상의 부가적인 정보에 대한 상기 요청을 상기 제1 통신 채널 또는 상기 제1 통신 채널이 아닌 제2 통신 채널 중 하나를 통해 서비스 제공자에게 제공하는 단계를 더 포함하는 방법.
- 제9항에 있어서, 디코딩된 데이터를 생성하기 위해 상기 이벤트를 나타내는 상기 데이터 스트림을 디코딩하는 단계 및 상기 디코딩된 데이터에 응답하여 상기 이벤트의 디스플레이를 생성하는 단계를 더 포함하고,상기 이벤트와 관련된 상기 부가적인 정보는 상기 이벤트에 관한 부가적인정보의 외부 객체를 포함하며, 상기 외부 객체들 중 다수는 시간이 흐름에 따라 유효하지 않게 되는 방법.
- 제14항에 있어서, 상기 외부 객체들은 주 디스플레이 장치 상에 상기 이벤트가 디스플레이되는 동안에는 유효한 방법.
- 제15항에 있어서, 상기 데이터 신호에 포함되고 상기 외부 객체를 나타내기 위하여 상기 제2 형식으로 인코딩된 상기 데이터는 MPEG-4 형식으로 인코딩된 데이터를 포함하는 방법.
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KR100776635B1 (ko) * | 2006-09-28 | 2007-11-15 | 주식회사 셀런 | H.264 코덱을 이용한 셋톱박스와 원격지 서버 시스템상호간의 원격접속 방법 및 이를 위한 장치 |
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