【摘 要】
：
This paper proposes a new method of specifying multimedia synchronization basedon Duration Calculus (DC), a real time interval logic, presents the completeness
【机 构】
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School of Computer Science and Technology Beijing University of Posts and Telecommunications
【基金项目】
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教育部优秀青年教师资助计划;国家自然科学基金
论文部分内容阅读
This paper proposes a new method of specifying multimedia synchronization basedon Duration Calculus (DC), a real time interval logic, presents the completeness of the new model,and uses it to specify the temporal relations between multimedia objects. Moreover, the paperprovides a method of constructing a meta-script based on basic synchronization requirements. Someproperties of the formal specifications, including safety and liveness, are stated in DC. Furthermore,the verification of the above properties is discussed in DC semantic. Compared with other methodsfor specifying multimedia synchronization, this method is more powerful and flexible, and it is goodat specifying the quantitative properties of multimedia synchronization.
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