Dr.Dar-Biau Liu

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The goal of the study was to check, with regard to ergonomics, workstations equipped with visual display terminals in selected enterprises. Over 180 workstations were tested in 3 enterprises. Most workstations were equipped with computers. The ergonomics of both the parameters of the basic components of the workstation (i.e., a chair and a desk, and the(More)
This document defines the requirements for Distributed Mobility Management (DMM) in IPv6 deployments. The traditionally hierarchical structure of cellular networks has led to deployment models which are in practice centralized. Mobility management with logically centralized mobility anchoring in current mobile networks is prone to suboptimal routing and(More)
Cost over-run and production delay have been serious problems faced by software developers for the past several decades. One way of mitigating this is the use of pictorial symbols instead of text for expressing the design and implementation details involved in software development. As we say, a picture is worth a thousand words and one such representational(More)
This document defines the requirements for Distributed Mobility Management (DMM) in IPv6 deployments. The hierarchical structure in traditional wireless networks has led to deployment models which are in practice centralized. Mobility management with logically centralized mobility anchoring in current mobile networks is prone to suboptimal routing and(More)
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