Information Technology Reference
In-Depth Information
Tabl e 7. 1
Desiderata and our approaches concerning cross-media hyperlinks
Desideratum
Approach
Section
Concept
Function
Innovation
w.r.t.
re-
lated
work
Free tagging
Digital Paper Book-
marks, Tag Menu Card
7.1, 7.2
•
•
•
Category tagging
Digital Paper Book-
marks, Button Tagging,
Process
7.1,
7.3,
•
•
•
7.4
Cube,
Process
Knob
Full visual feedback
on paper; easy physi-
cal access
Tagging
with
paper
7.1
•
•
stickers
Digital
Paper
Book-
•
•
marks
Collaborative
struc-
Set of semantic types
of bookmarks; collabora-
tive view
7.1
•
•
•
turing
of
documents
&
meta-cognitive
support
Tagging with flexible
scopes; convergence
of tags; operations on
the tag set
Defining tags on a sepa-
rate paper tool
7.2
•
•
Tag Menu Card
•
•
Quick
tagging
while
Button Tagging
7.3
•
•
•
annotating
Tagging
of
temporal
Manipulation of tangible
objects
7.4
•
•
processes
Exemplary
model
of
•
•
phases
Process Cube
•
•
Process Knob
•
•
specific category or a given keyword) and the
instances
of this tag (the assignments
of this concept to entities).
As discussed in Chapter 2, previous work on paper-based tagging relies on pen
gestures and printed buttons. In contrast, we present a variety of tagging approaches
that leverage to a higher degree the tangible character of paper. In the remainder
of this chapter, we will present four interaction techniques for tagging. The tech-
niques make extensive use of paper as a tangible tool that is inexpensive and can
be easily produced by the users themselves. Digital Paper Bookmarks are based on
paper stickers. The Tag Menu Card is a paper card that provides an inventory of tag
categories. Button Tagging relies on interactive areas that are printed on paper and
selected with the pen. Finally, we present two concepts of how tangible tools can be
used to tag the temporal dynamics of collaborative processes. These four techniques
