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Communication models of 'one to one', of 'one to many' and of 'many to many' evolved. The term 'virtual' was introduced when digital technologies entered the media arena in the second half of the 20th century and was used for mediated communication facilitated by these digital technologies. Of course, long before the digital technologies were developed, humankind had found many ways to transcend the limits of time and place. But the digital technologies facilitate an entirely different scale of memory, tracing and tracking capabilities, speed of calculation, reproduction and representation possibilities than could be imagined only a few decades ago.
description, argument, general history
Diagram 2: In one communication trajectory information and communication pass through different media spaces
Diagram 3: What is communicated in which way via which medium, and how these influence each other, is often unclear.
Diagram 1: every medium uses distinct time-space configurations
description, concept, argument
description, concept, specific
Below I will first make an inventory of presence technologies that exist today, dd. 2006. Then I will sketch current presence research ...