Content Modeling and Temporal Spatial Analysis for SMIL based Multimedia

• Main Authors: Ching-Yuan Kuo, 郭景淵
• Other Authors: J.H. Yang
• Format: Others
• Language: en_US
• Published: 2004
• Online Access: http://ndltd.ncl.edu.tw/handle/84890118950111988445

碩士 === 國立高雄第一科技大學 === 電腦與通訊工程所 === 92 === Along with the broadband technology matured, more and more information can be found in the Internet. Using multimedia resources to express content will be an invertible trend. How to efficient and fast integrate multimedia has been a hot research topic. In design of multimedia content, there are three important considerations such as presentation window allocation, scheduling, and flowchart planning. There are many types of digital media can be retrieved from Internet. Each of them has specific format to contribute their features. We use W3C recommended Synchronized Multimedia Integration Language (SMIL) to integrate variety of multimedia objects. In this thesis, we proposed a fast and efficient working environment which integrating variety of multimedia to provide an organized learning content. To improve flowchart planning, Petri nets theory is introduced to enhance the temporal attributes in SMIL. The proposed multimedia rendering environment is shown as a fast generating and intuitive method. Another important issue is to verify the designed multimedia plan. Due to each object has its specific feature, the spatial and temporal behavior of these objects easily cause interference during content playing. We proposed a block-based pattern comparison method to detect spatiotemporal interference in the designed multimedia. In this way, teach can be reminded to exclude the interference from multimedia content.