Mutation: A graphical view

WWW Fisheye-View Graphical Browser

This paper proposes a visualization tool for the structure of World-Wide Web documents using fisheyeview techniques. Besides helping user navigation, this graphical browser may play an important role in web information searching. In order to build structural views more efficiently, a set of rules for web-site authoring, based on nested composition concepts, are proposed to help logically organi...

A Graphical Yet Formalized Framework for Specifying View Systems

A graphical formalized language is proposed for specifying systems of views over database schemas. The language is based on the notion of arrow (mapping) between data schemas and is suitable for any data model for which schema mappings are defined. In particular, the constructs of query, query language, view and view integration can be consistently expressed in this arrow formalism and correspo...

A Graphical Characterization for SPAP-Rings

Let $R$ be a commutative ring and $I$ an ideal of $R$. The zero-divisor graph of $R$ with respect to $I$, denoted by $Gamma_I(R)$, is the simple graph whose vertex set is ${x in Rsetminus I mid xy in I$, for some $y in Rsetminus I}$, with two distinct vertices $x$ and $y$ are adjacent if and only if $xy in I$. In this paper, we state a relation between zero-divisor graph of $R$ with respec...

Graphical Abstracts

Automatic Task Generation and View Control for 3D Graphical Manual

3D graphics and animation have been used increasingly to provide on-line help and training of complex electro-mechanical devices. A good training system must be able to demonstrate clearly the correct dynamic sequences of using the device based on users’ current state and requested action. The system must also be able to provide optimal viewing angles and lightings for users to view the dynamic...