The document discusses human-computer interaction (HCI). It provides an overview of HCI as a discipline concerned with designing interactive computing systems for human use. It also mentions the Association for Computing Machinery's Special Interest Group on Computer-Human Interaction. The document then lists some HCI resources and introduces the main focus of HCI as user interface design. It discusses who typically builds interfaces and why studying user interfaces is important.
The document discusses human-computer interaction (HCI). It provides an overview of HCI as a discipline concerned with designing interactive computing systems for human use. It also mentions the Association for Computing Machinery's Special Interest Group on Computer-Human Interaction. The document then lists some HCI resources and introduces the main focus of HCI as user interface design. It discusses who typically builds interfaces and why studying user interfaces is important.
8. สัญลักษณของซีเคว็นไดอะแกรม
AN ACTOR
AN OBJECT
anObject:aClass
A LIFELINE
AN ACTIVATION
A MESSAGE aMessage()
OBJECT DESTRUCTION x
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