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Focus plus context screens

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Focus Plus Context Screens: Combining Display Technology with Visualization Techniques. ... Focus Plus Context Screens: Displays for Users Working with Large ... – PowerPoint PPT presentation

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Title: Focus plus context screens


1
Focus plus context screens
  • Patrick Baudisch Nathan Good
  • CHI 02April 23th 2002

2
(No Transcript)
3
  • Hardware
  • At least one hi-res display
  • At least one larger low-res display
  • Software
  • scaling of the display content is preserved
  • resolution varies

4
Focus plus context screens
  • 1. What it is
  • 2. How it works
  • 3. What it is good for (video)
  • 4. Software
  • 5. Whats next

5
  • How to build it?

6
Setup
7
Seamless integration of displays
a
8
No reflections on focus screen
Focus
9
  • What is it good for?

10
  • ltShow video heregt

11
  • How does it work?

12
The scaling software
  • Display image on two display units of different
    resolution
  • Similar to two-headed display
  • but display units are overlapping
  • and one of them has to be scaled down
  • (Related work Flux capacitorDr. Emmett Brown,
    1985)

13
Linux/VNC
14
Image viewer
mouse fork
focus
ACDsee
.gif
Photo shop
scale
input
context
ACDsee
.gif
15
  • Whats next?

16
focus plus context screen
Tomorrow after lunch in Room 102 D-F
17
Hands on demo all week in the Commons
18
Future work ContextWall
Submitted to CSCW
19
(No Transcript)
20
Extra slides
21
  • Evaluation

22
Field study
23
Experiment
24
Results
  • 1st exp large static documents
  • Task completion 21 and 36 faster
  • 2nd exp dynamic dual attention task
  • Error rate only 1/3 of two-monitor setup

25
What we learned
  • We thoughtChip designers need it
  • We learnedReal strength is dynamic content
  • Have unexpected context information
  • Two monitoring tasks at the same time
  • Immersive tele-presence,remote operated vehicles

26
Further reading on fc screens
  • 1 P. Baudisch, N. Good, and P. Stewart. Focus
    Plus Context Screens Combining Display
    Technology with Visualization Techniques. In
    Proceedings of UIST 01, Orlando, FL, November
    2001, pp.31-40.
  • 2 P. Baudisch, N. Good, V. Bellotti, and P.
    Schraedley. Keeping Things in Context A
    Comparative Evaluation of Focus Plus Context
    Screens, Overviews, and Zooming. To appear in
    Proceedings of CHI 2002, Minneapolis, MN, April
    2002.
  • 3 P. Baudisch and N. Good. Focus Plus Context
    Screens Displays for Users Working with Large
    Visual Documents. To appear in CHI 2002 Extended
    Abstracts (Demo paper), Minneapolis, MN, April
    2002.
  • 4 P. Baudisch. Focus Plus Context Screens. To
    appear in CHI 2002 Video Summaries, Minneapolis,
    MN, April 2002.
  • 5 P. Baudisch and N. Good. Focus Plus Context
    Screens Visual Context and Immersion on the
    Desktop. To appear at SIGGRAPH 2002 (Demo paper),
    San Antonio, TX, July 2002. PDF
  • 6 Y. Bhattacharjee. In a Seamless Image, the
    Great and Small. In The New York Times, Thursday,
    March 14, 2002.

27
(No Transcript)
28
  • Talk Keeping Things in Context A Comparative
    Evaluation of Focus Plus Context Screens,
    Overviews, and Zooming. Wednesday 230pm in room
    102-D-F
  • Try it Focus Plus Context Screens, hands on
    demoAnytime in the Commons
  • Video The CHI Video proceedings, first video on
    the tape
  • ----------
  • Surf http//www.patrickbaudisch.com
  • More P. Baudisch, N. Good, and P. Stewart. Focus
    Plus Context Screens Combining Display
    Technology with Visualization Techniques. In
    Proceedings of UIST 01, Orlando, FL, November
    2001, pp.31-40.
  • Y. Bhattacharjee. In a Seamless Image, the Great
    and Small. In The New York Times, Thursday, March
    14, 2002.
  • Focus Plus Context Screens Visual Context and
    Immersion on the Desktop. Emerging technologies
    demo at SIGGRAPH 2002, San Antonio, TX, July 2002.
  • END
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