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Registered SYSTEMATIC MODALITY CONVERSION METHODOLOGY FOR SUPPORTING QoS IN MULTIMEDIA SERVI CES OVER HETEROGENEOUS ENVIRONMENT, AND SYSTEM THEREOF
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SYSTEMATIC MODALITY CONVERSION METHODOLOGY FOR SUPPORTING QoS IN MULTIMEDIA SERVI CES OVER HETEROGENEOUS ENVIRONMENT, AND SYSTEM THEREOF
- Inventors
- 노용만, Nam Jeho, 트롱 콩 탕, Kim Jae Gon, Hong Jin Woo
- Application No.
- 10575433 (2004.10.08)
- Publication No.
- 20070214410 (2007.09.13)
- Registration No.
- 7925721 (2011.04.12)
- Country
- UNITED STATES
- Project Code
- 04MR2300, A Development of Service framework technology based on MPEG-21 broadcasting and communications convergent network enviroment, Hong Jin Woo
- Abstract
- 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 Keywords
- Heterogeneous environment, Multimedia contents, quality of service(QoS), systematic approach, value model