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28 December 2000 Designing and implementation of STB SOPCA's software modules
Yanjun Qi, Yuzhuo Zhong, Shi-Qiang Yang
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Proceedings Volume 4207, Digital Cinema and Microdisplays; (2000) https://doi.org/10.1117/12.411760
Event: Information Technologies 2000, 2000, Boston, MA, United States
Abstract
The hardware resource limit and real time need have made it difficult to design embedded multimedia terminal’s software. We have designed and implemented a device’s software system. This device is a set-top box called SOPCA that can receive and play digital TV programs. In designing SOPCA’s software modules, we bring forward a scheduling method based on tasks. Each selfgoverned function is implemented in one task. And all SOPCA’s functions are achieved via these task cells’ coordination. This method boosts up system’s modularity, scalability and transplantability. It has some significance for other embedded systems’ designing.
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Yanjun Qi, Yuzhuo Zhong, and Shi-Qiang Yang "Designing and implementation of STB SOPCA's software modules", Proc. SPIE 4207, Digital Cinema and Microdisplays, (28 December 2000); https://doi.org/10.1117/12.411760
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KEYWORDS
Embedded systems
Multimedia
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