No. 38
September 27, 2001
Technology:
At $200 (downloaded) it ain't cheap, considering that it is capable
of doing only one thing: outfitting PowerPoint presentation with audio
and video, and turning the resulting collages into streaming multimedia
for the Web; but this it does so well and with such ease, that the price
seems fair.
RealPresenter adds a new pull-down menu to Microsoft PowerPoint. When
"Narrate a Presentation" is selected from this menu, a simple
wizard asks a few relatively intuitive questions, such as: is this a
live broadcast, or a recording for on-demand playback? RealPresenter
then proceeds to capturing our voice and (optionally) video, slide transitions,
and the slides themselves, while we go through the presentation. If
live broadcast mode was chosen, the presentation will be streamed in
real time, via a bundled, stripped-down version of RealServer, to a
maximum of 12 simultaneously connected participants. Otherwise, the
resulting .rm (RealMedia) file can be stored locally, on the bundled
server, or published to another RealServer. In either case, users can
see and hear the presentation via their RealMedia clients.
RealPresenter has its weaknesses. First and foremost: it lacks interactivity
beyond what one would find in a cheap VCR: Play, Stop, Fast Forward,
Rewind. (In the Live mode, only Play and Stop are available.) Viewers
can not ask questions or make comments, and the presenter has no feedback
as to how his lecture is being received. It's a passive, isolating experience.
Yet there are many settings where this technology could be very beneficial.
For example: publishing content that would be static anyway, but now
would have the flair of "multimedia" and be more appropriate
for aural learners; recording live sessions for viewing by those unable
to attend or for archiving; broadcasting live events while providing
concurrent chat session for viewers to interact with the lecturer and
one another; etc. The fact that it is a no-brainer to use makes it all
the more worth giving a try.
|
RealPresenter: recording
|
 |
Online viewing:
Overview
of groupware
This multimedia presentation (slide show with synchronized video and
audio) is an illustration of what can be accomplished very easily with
RealPresenter Plus. Content-wise, it provides an overview of Web-based
tools that belong to a category known as groupware. NOTE: RealMedia
player and fast connection (better than 56 kbps modem) are required
for playback.
Initiative:
The Benetech Initiative
From the Web site: "The Benetech Initiative is a non-profit
venture that provides social benefits by harnessing the power of technology.
Benetech delivers these benefits using the new model of social entrepreneurship,
which combines market forces with philanthropic capital and entrepreneurial
drive. Benetech focuses the efforts of technology and technologists
to solve important problems facing society."
"Benetech's purpose is to use the high technology model to
address pressing social problems. Many great technologies can easily
be applied to social needs, but the profitability of such efforts rarely
meets the financial expectations of high technology investors. Benetech
specifically pursues endeavors that emphasize a strong social, rather
than financial, rate of return on investment. Benetech explores the
application of technology to social needs in the areas of disability,
bridging the digital divide, education, literacy, human rights, employment
of the disadvantaged, and the prevention of suffering."
Sample projects:
- Bookshare.org: a legal book-sharing community of people with
disabilities
- Martus Project: to create tools for the reporting and dissemination
of human rights information
- Landmine Detector Project: to fill the marketability gap
between exciting new technologies developed by U.S. Department of
Defense and the needs of humanitarian landmine removal efforts around
the world.
Conference:
CPSR
Annual Conference
- "Nurturing the Cybercommons, 1981-2021"
- Held October 19-21, 2001 in Ann Arbor, MI
- In 2001, Computer Professionals for Social Responsibility celebrates
its 20th anniversary by looking backwards and forwards two decades
at the history and future of the global cybercommons. Panels and presentations
will examine the key historical events that shaped today's Internet,
and the prospects for its future evolution.
- Specific themes of interest include: Voting and Election Technology
and Online Politics --- Information Warfare and the Role of Nation-States
--- Internet Governance and Censorship: Past, Present, and Future
-- The Nature and Role of "Openness" on the Net (Open Code,
Open Content, Open Access, and Open Communities) --- The Emergence
and Evolution of Virtual Communities --- Information Technology and
the Evolution of Privacy and Anonymity --- The Ownership of Information:
Free Speech and Intellectual Property
© 2001 Vlad Wielbut and the Alliance for Community Technology