TAILIEUCHUNG - Lecture Human computer interaction: Lecture 21 - Professor Dr. Sajjad Mohsin

Cognitive models represent users of interactive systems, hierarchical models represent a user’s task and goal structure. Linguistic models represent the user–system grammar. Physical and device models represent human motor skills. Cognitive architectures underlie all of these cognitive models. | Lecture 21 communication and collaboration models Today’s Lecture Introduction Face-to-face communication Conversation Grounding Text-based communication Group working Overview All computer systems, single user or multi-user, interact with the work-groups and organizations in which they are used. Need to understand normal human-human communication face-to-face communication involves eyes, face and body conversation can be analysed to establish its detailed structure Overview This can then be applied to text-based conversation, which has Reduced feedback for confirmation Less context to disambiguate expression Slower pace of interaction But is more easily reviewed Group working is more complex than that of a single person Influenced by the physical environment Experiments are more difficult to control and record Field studies must take into account the social situation disambiguate =to establish the true meaning of an expression, regulation, or ruling that is confusing or that could be interpreted in more than one way Social nature of humans Humans are inherently social creatures We live together, work together, learn together, play together, etc. Therefore, we need to develop interactive systems that support and extend these kinds of social interactions Communication and collaboration Face-to-face communication Most primitive and most subtle form of communication Often seen as the paradigm for computer mediated communication Face-to-face communication Transfer effects Carry expectations into electronic media People are adaptable . “the use of ‘over’ for turn-taking when using a walkie-talkie” But also expect they can use existing norms (. cultural) Face-to-face communication Sometimes with disastrous results The rules of face-to-face conversation are not conscious, so, when they are broken, we do not always recognize the true problem. May interpret failure as rudeness of colleague ., Personal space video may destroy mutual impression of distance .

• Cơ sở dữ liệu
• Human computer interaction
• Lecture Human computer interaction
• Tương tác người và máy
• Hardware factors
• Software development process
• Bài giảng Tương tác Người Máy tính
• Interaction frameworks
• Models of interaction
• Common interaction styles
• Paradox of the computing phenomena
• Airplane navigation computer
• Joke from computer industry
• Bài giảng Tương tác người máy
• The interaction framework
• Industrial interfaces
• Interaction design basics
• Design involves
• Interaction design
• Ebook Interaction design
• Conceptualizing interaction
• Interfaces affect users
• Process of interaction design
• In flight entertainment system
• Software based products
• Priory healthcare
• Interactive computing systems
• The shopping analogy
• Abstract level constituents
• Interaction paradigms
• Keyboard accelerators
• Cascading menus
• Modeling rich interaction
• Status–event analysis
• Properties of events
• Human Input Output channels
• GUI based computer
• Factors affecting visual perception
• Color sensitivity
• Human auditory perception
• WIMP elements
• Human side
• Cognition framework
• Cognitive psychology
• Visual channe
• Sensory memory
• Emotion influences human capabilities
• Typical computer system
• Text entry devices
• Handwriting recognition
• Output display devices
• Short term memory
• Computer system
• Universal design
• Multi modal interaction
• Touch in the interface
• Dialog notations
• Structured human dialogs
• Dialog design notations
• Groupware systems
• Computer mediated communication
• Decision support systems
• User centered approaches
• Evaluation framework
• Modeling users
• Output devices
• Information processed
• The memory