48 |
\setcounter{dbltopnumber}{9} |
\setcounter{dbltopnumber}{9} |
49 |
|
|
50 |
\font\foofonti = cmfrak scaled 2000 |
\font\foofonti = cmfrak scaled 2000 |
51 |
\font\foofontii = qhvb scaled 2000 |
\font\foofontii = cmcss12 scaled 2000 |
52 |
|
\font\foofontiii = cmcsc10 scaled 2000 |
53 |
|
\font\foofontiv = qhvb scaled 2000 |
54 |
|
|
55 |
|
|
56 |
\begin{abstract} |
\begin{abstract} |
82 |
% WHY HW ACCEL NEEDED - PIXELLATION - NO SAVING! |
% WHY HW ACCEL NEEDED - PIXELLATION - NO SAVING! |
83 |
|
|
84 |
|
|
85 |
|
|
86 |
We present a perceptually designed hardware-accelerated |
We present a perceptually designed hardware-accelerated |
87 |
algorithm for generating unique background textures for distinguishing |
algorithm for generating unique background textures for distinguishing |
88 |
documents. |
documents. |
169 |
% XXX icons |
% XXX icons |
170 |
\section{Introduction} |
\section{Introduction} |
171 |
|
|
|
\iftechreport |
|
|
``You are in a maze of twisty |
|
|
little passages, all alike''\cite{zork}. |
|
|
It is easy to become disoriented and lost in an environment |
|
|
where different locations |
|
|
have similar appearances. |
|
|
\fi |
|
|
|
|
|
% The same applies to focus+context views of |
|
|
% sets of objects with a similar overall appearance. |
|
|
|
|
|
% |
|
|
% |
|
|
% However, the target document is most likely not recognizable based |
|
|
% on just the fragment, since most documents look similar. |
|
|
% This could be alleviated by showing the header of the target |
|
|
% document as well as the target fragment, but this |
|
|
% is also difficult to recognize at a glance. |
|
|
|
|
|
% forces the user |
|
|
% to read the header. |
|
|
|
|
|
% In this article, we apply background textures |
|
|
% procedurally generated from |
|
|
% data identity |
|
|
% to make |
|
|
% similar but distinct objects distinguishable and easily recognizable. |
|
|
|
|
|
In this article, we introduce the use of procedurally generated unique backgrounds |
|
|
as a visualization of document identity. In our approach, each document has |
|
|
a different, easily distinguishable background texture. |
|
|
The user can thus identify an item at a glance, |
|
|
even if only a {\em fragment} of the item is shown, |
|
|
without reading the title (which the fragment may not even show). |
|
|
|
|
172 |
\begin{figure*} |
\begin{figure*} |
173 |
\def\bw{7cm} |
\def\bw{7cm} |
174 |
\def\fw{4cm} |
\def\fw{4cm} |
210 |
} |
} |
211 |
\end{figure*} |
\end{figure*} |
212 |
|
|
213 |
|
\iftechreport |
214 |
|
``You are in a maze of twisty |
215 |
|
little passages, all alike''\cite{zork}. |
216 |
|
It is easy to become disoriented and lost in an environment |
217 |
|
where different locations |
218 |
|
have similar appearances. |
219 |
|
\fi |
220 |
|
|
221 |
|
% The same applies to focus+context views of |
222 |
|
% sets of objects with a similar overall appearance. |
223 |
|
|
224 |
|
% |
225 |
|
% |
226 |
|
% However, the target document is most likely not recognizable based |
227 |
|
% on just the fragment, since most documents look similar. |
228 |
|
% This could be alleviated by showing the header of the target |
229 |
|
% document as well as the target fragment, but this |
230 |
|
% is also difficult to recognize at a glance. |
231 |
|
|
232 |
|
% forces the user |
233 |
|
% to read the header. |
234 |
|
|
235 |
|
% In this article, we apply background textures |
236 |
|
% procedurally generated from |
237 |
|
% data identity |
238 |
|
% to make |
239 |
|
% similar but distinct objects distinguishable and easily recognizable. |
240 |
|
|
241 |
|
In this article, we introduce the use of procedurally generated unique backgrounds |
242 |
|
as a visualization of document identity. In our approach, each document has |
243 |
|
a different, easily distinguishable background texture. |
244 |
|
The user can thus identify an item at a glance, |
245 |
|
even if only a {\em fragment} of the item is shown, |
246 |
|
without reading the title (which the fragment may not even show). |
247 |
|
% XXX Must use all the funny fonts because otherwise, we get |
248 |
|
% for some strange reason, the figure captions in cyrillic!!! |
249 |
|
\hbox to 0pt{\hbox to 30cm{} |
250 |
|
\foofonti Foo |
251 |
|
\foofontii Foo |
252 |
|
\foofontiii Foo |
253 |
|
\foofontiv Foo |
254 |
|
} |
255 |
|
|
256 |
% benja: the following is waffle-- the above leads one |
% benja: the following is waffle-- the above leads one |
257 |
% to believe it is *the* motivation, saying that it is |
% to believe it is *the* motivation, saying that it is |
258 |
% 'one of the prime motivators' only makes the statement weaker. |
% 'one of the prime motivators' only makes the statement weaker. |