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home · events · colloquia · 2006-2007 · 

Colloquium - Haddon

ECCR 265

Unicode: Take Five
Bruce K. Haddon
Paladin Software International
Bruce Haddon photo

The Unicode Standard, Version 5.0, was released November, 2006. This character encoding, promoted as the universal character code, supplanting ASCII as the character representation for many applications, including the Java and C# programming languages, HTML/XML, Microsoft Windows 2000/CE/XP, MAC OS, etc., now has over 15 years of evolution and history. This newest version comes in the wake of new challenges in the areas of mathematical notation, programming languages, and processing algorithms, most notably string comparison.

The concept of a "universal character set" brings into focus complex (but fascinating) problems of human written communication, requiring different approaches to encoding problems from those of the last 40+ years (since the definition of ASCII and EBCDIC). The talk updates previous information, and will cover briefly the history of Unicode, demonstrate more recent changes in approach, outline some of the above problems, and indicate solutions. Research is invited into the remaining problems.

Dr. Bruce K. Haddon is an Australian who came to the US and graduated with his PhD from CU in 1979, was a member of the CU CS/EE faculty 1980-1982, and an adjoint Associate Professor with EECE 1982-1987. He is President of Paladin Software International, Inc., and a Principal Engineer with Sun Microsystems, Inc. His interests are operating systems, programming languages, large-scale systems architecture, software engineering, and in particular, software internationalization in all of the above areas.

Co-sponsored by the Front Range UNIX Users Group (FRUUG).
Haddon has provided his slides.

The Department holds colloquia throughout the Fall and Spring semesters. These colloquia, open to the public, are typically held on Thursday afternoons, but sometimes occur at other times as well. If you would like to receive email notification of upcoming colloquia, subscribe to our Colloquia Mailing List. If you would like to schedule a colloquium, see Colloquium Scheduling.

Sign language interpreters are available upon request. Please contact Stephanie Morris at least five days prior to the colloquium.

See also:
Department of Computer Science
College of Engineering and Applied Science
University of Colorado Boulder
Boulder, CO 80309-0430 USA
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