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revision 1.17 by tjl, Thu Jan 23 12:15:51 2003 UTC revision 1.18 by tjl, Thu Jan 23 12:24:22 2003 UTC
# Line 196  Some refs (should search for more/better Line 196  Some refs (should search for more/better
196  http://acad88.sahs.uth.tmc.edu/research/publications/iccs2001spatial.pdf  http://acad88.sahs.uth.tmc.edu/research/publications/iccs2001spatial.pdf
197  http://citeseer.nj.nec.com/hunt99orientation.html  http://citeseer.nj.nec.com/hunt99orientation.html
198    
199  Supporting user-interface technologies  User-interface techniques enabled by fast hardware
200  ======================================  ==================================================
201    
202  Paper  Distortion-oriented Focus+Context view of virtual paper
203    -------------------------------------------------------
204    
205    - Already well-known, much work, ...
206    
207    Buoys
208  -----  -----
209    
210  A unique background texture is chosen for each PDF file  - usually everything is in either the coordinate system of the
211  using the identity as a seed.    virtual paper (e.g. the margins of the web page being scrolled)
212      or in the outside coordinate system, independent of the page.
213    
214  - hw accelerated impl (libpaper)  - this originally because of performance: easiest to update
215  - perception model    single, rectangular (or rectangular, rectangularly obscured)
216  - readability    area
 - helps especially when fragments of documents are shown  
 - preattentive  
217    
218  JVK  - no need with fast hardware, because whole screen always drawn
219      --> can have different coordsys
220    
221    - buoy = common idea from technical diagrams: draw a line to the
222      relevant point and place the label in the margin
223    
224    - can smoothly adjust buoy size and location
225    
226    Nadir
227    -----
228    
229  Irregular frames  -
230  ----------------  
231    Break lines
232    -----------
233    
234  A techinque used in technical drawing for indicating  A techinque used in technical drawing for indicating
235  where the content extends beyond what is shown.  where the content extends beyond what is shown.
# Line 227  where the content extends beyond what is Line 242  where the content extends beyond what is
242  JVK  JVK
243    
244    
245    Paper
246    -----
247    
248    A unique background texture is chosen for each PDF file
249    using the identity as a seed.
250    
251    - hw accelerated impl (libpaper)
252    - perception model
253    - readability
254    - helps especially when fragments of documents are shown
255    - preattentive
256    
257    JVK
258    
259  Conclusions  Conclusions
260  ===========  ===========
261    

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