[Asis-l] visualizing hierarchical knowledge trees to blind people

[chaim Zins]

Dear Colleagues,

Do you have any creative idea how to visualize hierarchical knowledge trees
(classifications) to blind people using Braille codes or other means?
Do you know of relevant projects?

Thanks for sharing your reflections on this challenging idea.

Chaim Zins
10 Pillars of Knowledge: Map of Human Knowledge
www.success.co.il

-- 
Chaim Zins, PhD.
Knowledge Mapping Research, Jerusalem, Israel;
Visiting Professor at the Information Science Post-Graduate Program, São
Paulo State University (UNESP), Marilia, Brazil.
Mail: Chaim Zins
26 Hahaganah St, Jerusalem 97852, Israel;
Tel/Fax: 972-2-5816705
Email: chaim.zins at gmail.com
Homepage: www.success.co.il
10 Pillars of Knowledge: Map of Human Knowledge
(http://www.success.co.il/knowledge/index.html)
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