본 논문은 디지털 방송의 제한된 데이터 전송 대역폭 환경에서 효율적으로 메타데이터를 전송하기 위한 방법으로 TV- Anytime 메타데이터를 TV-Anytime 규격에 따라 이진 부호화하고 복호화하는 시스템의 구현에 관한 것이다. 먼저 TV-A nytime 시스템의 적용 탕으로 TV-Anytime 메타데이터를 프래그먼트 단위로 분할, 부호화, 복호화 및 프래그먼트의 관리에 대한 설계 및 구현 방법을 제안한다. 구현된 TV-Anytime 부호화기 및 복호화기는 ECG(Electronic Content Guide) 및 세그먼트 정보 서비스 등을 제공하는TV-Anytime 메타데이터 기반의 맞춤형 방송 시스템의 핵심 모듈로 사용될 수 있다.
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