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등록 디지털방송시스템에서의 계층적 유료서비스 제공 방법
- 출원번호
- 13015168 (2011.01.27)
- 공개번호
- 20110194030 (2011.08.11)
- 등록번호
- 8520495 (2013.08.27)
- 출원국
- 미국
- 협약과제
- 09MR3400, 지상파 DMB 전송 고도화 기술개발, 임종수
- 초록
- A broadcasting signal transmitting device transmits a broadcasting signal including a base layer signal and an enhancement layer signal as well as an additional layer signal relating to the broadcasting signal to a broadcasting signal receiving device. The broadcasting signal receiving device selectively provides the enhancement layer signal and the additional layer signal to the user according to the user's service level. Accordingly, various services are differently provided to the user according to the user level.
- KSP 제안 키워드
- Base layer, Enhancement layer, service level