is a cross disciplinary area that deals with the theory, design, implementation and evaluation

refers to an abstract model by which humans interact with the computing device

refers to the boundary where in two independent system meet and act or communicate

is the interactive design and operations through specific computer system that includes correctness

focus on creating systems that enhance the overall involvement of a person

Commonly known as user centered design also serves as primary principle

is another plausible principle of hci also the term TASK

Humans are more efficient in performing task that require light memory load

A way to relieve long term memory load of a user also to both interaction model and interface

Another strategy is to employ interfaces that provide constant about important information or actions

The interaction and the interface should be desgined to avoid confusion and overwork of user

refers to the reflection of various actions and processes in human daily life

are a set of information intended to advise people on how something should be done

Location time noise bodily

Private Public design style/identity

is one of the focus of design guidelines concerns the organization of relevant info

Crafty design for taking user input, such as raw information and system commands

is an interface through which a user interacts with electronic devices such computer or mobile devices

WWW an international community where organization staff and the public work together and covers a wide range of recommendations of people with disabilities

Information and user interface components must be presentable in ways users can perceive

User Interface components and navigation

It can be interpreted by a wide variety of user agents including assistive technologies

The whole process of interaction with technology could be viewed as a human attempting

Senses external information through aural haptic or visual

interprect and extract basic meaning of the internal information

stores short or long term for external information

formulates and revises a solution or plan

Gulf of execution introduced

is the difference between the intentions of the users also a degree to which system provides representation that can directly perceived

basic perpetuals cognitive or motors actions

small rectangular areas which compose a display system

most important information medium today

is the next most common mode of information feed back

consider as a natural way of interacting with computers

has been advancing in the industry with the ubiquity of multimedia devices

pertain to the discipline focused on creating products and interfaces

is a model human movement that predicts the time required to move rapidly to a target

Initiating and Performing voluntary movement