상세정보
등록 이질적 환경 하에서 멀티미디어 서비스의 서비스질 지원을 위한 시스템적인 형식 변환 방법 및 시스템
- 출원번호
- 10575433 (2004.10.08)
- 공개번호
- 20070214410 (2007.09.13)
- 등록번호
- 7925721 (2011.04.12)
- 출원국
- 미국
- 협약과제
- 04MR2300, MPEG-21 기반 방송 통신 융합 서비스 프레임워크 기술, 홍진우
- 초록
- The present invention relates to modality conversion for supporting Quality of Service (QoS) according to media resources, which includes the steps of receiving a modality conversion descriptor in which the characteristics of the modality conversion of the multimedia contents are described, receiving the multimedia contents, and converting the modality of the multimedia contents into a modality determined according to a media resource and the modality conversion descriptor. According to the present invention, a systematic approach to a design for an overlap content value model is provided so that the conversion boundaries between modalities can be quantitatively calculated. As a result, the correlation between various modalities can be established in a single model, and modality conversion supporting the optimal QoS can be performed.
- KSP 제안 키워드
- Heterogeneous environment, Multimedia contents, quality of service(QoS), systematic approach, value model