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'''Task computing''' is a computation meant to fill the gap between [[Task (computing)|tasks]] (what the user wants to be done) and [[Service (systems architecture)|services]] (functionalities that are available to the user). Task computing seeks to redefine how users interact with and use computing environments. It is built on [[pervasive computing]].<br />
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== Task Computing Framework (TCF) and Task Computing Environment (TCE) ==<br />
A Task Computing Framework (TCF) is a framework that supports task computing, by providing support for:<br />
* The [[workflow]]s of task computing, i.e., at a minimum, discovery, followed by composition and [[Execution (computing)|execution]]<br />
* [[Semantics|Semantic]] description of tasks and services<br />
* Specification, execution, and re-usability of tasks by [[end user]]s<br />
* Manipulation, including creation and disposal of services by end users<br />
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This definition of a task computing framework does not make reference to computational components. This is referred to as a Task Computing Environment (TCE). A TCE is a computational system that includes, at a minimum, the following components:<br />
* One or more Task Computing Clients (TCCs),<br />
* One or more [[Semantic service-oriented architecture|Semantically Described Services]] (SDSs),<br />
* One or more Semantic Service Discovery Mechanisms (SSDMs), and<br />
* Optionally, one or more Service Controls (SCs)<br />
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== Applications ==<br />
Using Task Execution EditoR (STEER),<ref>[http://www.flacp.fujitsulabs.com/~rmasuoka/papers/Task-Computing-ISWC2003-202-color-final.pdf Microsoft Word - Task-Computing-ISCW2003-202-final.doc<!-- Bot generated title -->] {{Webarchive|url=https://web.archive.org/web/20051016164132/http://www.flacp.fujitsulabs.com/~rmasuoka/papers/Task-Computing-ISWC2003-202-color-final.pdf |date=2005-10-16 }}</ref> embodiments of multiple semantically described services and service controls, the following applications are possible:<br />
* Exchanging [[Business card|Business Cards]]<br />
* Showing and Sharing the Presentation<br />
* Scheduling a Future Presentation<br />
* Checking and Printing Directions to the Airport<br />
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==Notes==<br />
<references/><br />
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== References ==<br />
* {{Cite journal | first = Seng W.<br />
| last = Loke<br />
| title = Building Taskable Spaces over Ubiquitous Services<br />
| journal = IEEE Pervasive Computing<br />
| volume = 8<br />
| issue = 4<br />
| pages = 72–78<br />
| year = 2009<br />
| doi=10.1109/mprv.2009.69| s2cid = 16273768<br />
}}<br />
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== Related work ==<br />
*[http://csdl2.computer.org/persagen/DLAbsToc.jsp?resourcePath=/dl/mags/ex/&toc=comp/mags/ex/2003/05/x5toc.xml&DOI=10.1109/MIS.2003.1234773 White Hole]<br />
*[http://doi.ieeecomputersociety.org/10.1109/SAINT.2005.2 PIPE (Pervasive Instance Provision Environment)]<br />
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