Browsing by Author "Shih, C. S."

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EMWF for Flexible Automation and Assistive Devices
(2009-01-01)
Chou, T. S.
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Wang, Y. C.
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Liu, J. W. S.
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Chang, S. Y.
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Lu, Y. F.
This paper describes an embedded workflow framework (EMWF) that enables flexible personal and home automation and assistive devices and service and social robots (collectively referred to as SISARL) to be built on workflow architecture. The process definition language supported by EMWF is called SISARL-XPDL. It consists of a subset of the WfMC standard XML Process Definition Language (XPDL) 2.0, together with elements that implement common mechanisms for robot behavior coordination. EMWF provides workflow engines for Linux and Windows CE platforms. The engines are written in C in order to keep their memory footprint and runtime overhead small. Performance data show that the overheads introduced by the engine and workflow data are tolerable for most SISARL devices.
Smart pantries for homes
(2006)
Hsu, C. F.
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Liao, H. Y. M.
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Hsiu, P. C.
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Lin, Y. S.
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Shih, C. S.
A smart pantry holds non-perishable household supplies and automates the purchasing and delivery of their replenishments. By relieving its user from the chore of keeping the home stocked of essentials, it provides convenience and peace of mind not only to elderly individuals but also busy people of all ages. This paper describes two alternative smart pantry designs and tradeoffs. Underlying methods and technologies used for their implementation are also described.