방송채널 연동 및 제한 수신을 적용한 방송서비스 제공방법 및 장치
이광순, 이현, 이봉호, 허남호, 윤국진, 이용훈, 이수인, 정광희
- 8584190 (2013.11.12)
- Provided is an apparatus and method for transmitting and receiving broadcasting data and supplementary data. The method includes: generating broadcasting data and supplementary data for a plurality of predetermined 3D broadcasting services to be provided to users; multiplexing the generated broadcasting data for broadcasting channels respectively allocated to the plurality of predetermined 3D broadcasting services, and multiplexing the generated supplementary data for one commonly broadcasting channel commonly allocated to the plurality of predetermined 3D broadcasting services; encoding the multiplexed supplementary data corresponding to a conditional access system; and transmitting the encoded supplementary data to the one common broadcasting channel, and transmitting the multiplexed broadcasting data to the allocated broadcasting channels.
- KSP 제안 키워드
- Conditional access system, Supplementary data, broadcasting services, conditional access