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What is HCI ? User-Centered
Design
User-centered design Principals
What is the name of the first
computer ?
Later digital computers relied on punch cards (through 1970s)
Batch processing: Several days between submitting program and getting results
Conceptual Problem Space
John Johnson and Austin Henderson
( 2002) defines _________ has lo
"a high-level describe of how a system has organized an operation." What is this term called ?
