and services. Abstract goods and services such as pictures, speech, and music--which have in the past been relatively awkward to deal with as analog data--have, through digital tec...
highly abstracted. The Chinese writing system uses logographs--conventional representations of words or morphemes. Characters of the most common kind have two parts, one suggesting...
The UCSD ActiveCampus project is an exploration of wireless location-aware computing in the university setting. ActiveClass supports classroom activities such as anonymous asking ...
William G. Griswold, Patricia Shanahan, Steven W. ...