Term
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Definition
| Products and software are not always accessible for all users |
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Term
| Why is Universal usability Necessary |
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Definition
| Information and communications products and services should be both accessible and usable by all |
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Term
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Definition
Refers to User
*Physical Ability
*Cognitive and Perceptual abilities
*Personality Differences |
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Term
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Definition
| Difficulties interacting with hardware |
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Term
| Cognitive and Perceptual Abilities |
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Definition
| Differences in Memory, Learning, making decisions |
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Term
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Definition
| interested/disinterested in software |
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Term
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Definition
Refers to the
*Needs of Older Adults, young users and physically challenged users |
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Term
| What basic changes can Designers Make to Improve Interface Access? |
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Definition
Design for:
* Blind
*Low Vision & Elderly
*Color Blind
*Deaf & Hard of Hearing
*Print Disabilities
* Younger Community
* Legislation ie. Section 508 |
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Term
| Examples of Cultural and International Diversity |
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Definition
* Symbols
* Colors
* Spelling
* Metaphors
* Terminology |
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Term
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Definition
| The biological response to physical stimuli is called |
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Term
| How does Affect influence how we respond to situations |
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Definition
* positive -> creative problem solving
* negative -> narrow thinking
ie. negative affect can make it harder to do easy tasks; positive affect makes it easy to do difficult task |
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Term
| The Effect of Affect on Human Performance |
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Definition
Affect effects our :
* Attention
* Memory
* Assessment
* Performance |
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Term
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Definition
Design products that
* Motivate Learning
* Creativity
* Being Social |
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Term
| Examples of Affective Interfaces |
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Definition
* Helping people with autism
* Tutors
* Sensitive Toys |
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Term
| ways computer affect emotion |
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Definition
* recognize emotion
* Attractive products are perceived to work better
* Norman's 3 levels of design
* Persuasive machines
* Captology
* Benevolent and Malevolent deception |
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Term
| Communication & Collaboration |
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Definition
* Face-to-face communication is ideal for computer mediated communication (CMC)
*Effective Communication underlies collaborative work |
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Term
| Describe Shneiderman's matrix of communication and collaboration |
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Definition
| C:\Users\rz4l\Google Drive\School stuff\629 |
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Term
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Definition
* goal Directed
* Focused partnership
- 2-3 People working together
- joint authors of a report
*tools have been developed for computer suppored collaborative work |
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Term
| Some Examples of Collaboration |
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Definition
* Distance- Learning
* Shared Diaries
* Shared editors |
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Term
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Definition
*View Fullpage text on screen
* Cursor Motion is natural and action is visible
* Labelled Icons for interactions
* Immediate display of results of action
* Reversible actions |
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Term
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Definition
* objects and actions are visible
* Rapid, incremental and reversible actions
* Pointing and selecting replaces typing
* visibility of results and actions
-----ie Microsoft office word processor |
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Term
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Definition
| Computer simulation of a world or subset of it in which the user is immersed |
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Term
| Where is Virtual reality Used? |
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Definition
* Command and Control
* medical
* educational
* Games |
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Term
| What makes Input devices successful |
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Definition
* Suitability
-to the task
-Level of training
-environment where task is performed
* Accuracy
* Cost
* Size or weight |
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Term
| properties of Input Devces |
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Definition
* Property Sensed
* Number of dimensions
* Indirect Vs Direct
* Device acquisition time
* Gain/control to display (C:D) |
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Term
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Definition
* Speech and non-speech audio
-games for blind people
-tutorials
* Haptic Interface
-Realistic perception through touch
-virtual museums
-Medical education
-Interfaces for blind users
* Olfactory Interfaces
- Interfaces for smell
-odor cubes
-odor digital photo |
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Term
| Benefits of Non-Visual Cues |
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Definition
* Confirm Action
* Offer Warning
* for visually impaired users
* Music/vibrations used to provide mood |
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Term
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Definition
* reduce Time
* Avoid harmful mistakes
* reduce user frustration |
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Term
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Definition
8 server Capacity, Network Speed and Modem reliability
* Lack of training
* Spam
* Viruses |
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Term
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Definition
* Quick reference
* task-specific help
* Full explanation
* Tutorials |
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Term
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Definition
| Context sensitive guidance that intelligently help |
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Term
| What do wizards and Assistants do? |
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Definition
* Guide users through a series of steps
* Safe, quick and accurate guide |
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Term
| what are things to consider when developing help |
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Definition
* How Help should be requested
-Button, function or separate application
* How should help be displayed
-same separate window
* What terminology should be used?
* Structured in database, single file or hierarchy |
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Term
| What are the different types of Searches |
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Definition
* Specific fact finding
-George email address
* Extended fact finding
- what books are written by Stephen King
*Open ended browsing and problem solving analysis
-Is there promising research on genetic mutation |
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Term
| How can Search be improved? |
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Definition
* Formulation
-Use fields for limiting source
-Control data results
* Action
-Consistent design and labeling on from
* Review of results
-Manipulate visualization
-Enable changing of sear parameters
* Use
-Allow queries & results to be saved or integrated |
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Term
| What else can be searched? |
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Definition
* Images
* Audio
* Check other studios too |
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Term
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Definition
| Sorting through large amounts of data with sophisticated algorithms that identify trends in data and hidden pattern |
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Term
| What is data mining used for |
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Definition
* Financial forecasting
* gene identification
* concerns for provacy |
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Term
| Main concern of Data Mining |
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Definition
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Term
| Information Visualization |
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Definition
| Make interactive representation of abstract data to amplify cognition |
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Term
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Definition
1. Overview
2. Zoom
3. Filter
4. Details on Demand
5. relate
6. History
7. Extract |
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Term
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Definition
* Database contains thousand of movies
* Searching with keywords |
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Term
| Why does visualization work? |
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Definition
* Increasing the memory and processing resources available to the users
* Reduce search for information |
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Term
| How can visualization be achieved |
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Definition
* advanced data structures
* High Resolution color displays
* Fast retrieval
* training
* careful testing |
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Term
| What are changes that can be made by designers to increase Universal Usability: BLIND |
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Definition
* Equivalent images, videos, animation.
* title all pages.
* Appropriate heading links.
* Tables well coded |
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Term
| What are changes that can be made by designers to increase Universal Usability: low Vision |
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Definition
* Clear Font
* Well spaced Words
* Option to resize
* Awareness of issues with magnificatiom |
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Term
| What are changes that can be made by designers to increase Universal Usability: COLOR BLIND |
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Definition
* Careful use of Red / Green
* Don't make color a leading factor in design
* Contrast Changer |
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Term
| What are changes that can be made by designers to increase Universal Usability: DEAF & HARD OF HEARING |
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Definition
* Subtitles
* transcripts* Signs |
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Term
| What are changes that can be made by designers to increase Universal Usability: PRINT DISABILITY |
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Definition
* ability to resize text
* Clear font, well spaced
* Clear contrast |
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Term
| What are changes that can be made by designers to increase Universal Usability: COGNITIVE DISABILITY |
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Definition
* Color Coding
* Sign Posting
* Graphics to support text |
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Term
| What should designers do for Universal Usability |
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Definition
* Accommodate disabilities in design Lifecycle
* Comply with legislation
* test target users |
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Term
| Effects of Emotion on performance |
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Definition
* Attention - dominates conscious processing
* Memory - emotional event better remembered
* Assessment - mood influences judgment decision making
* Performance- stress increases difficulty of problem solving vs relaxed users will be more forgiving of shortcomings in design |
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Term
| How do computers recognize emotions? |
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Definition
Physiological Cues:
- GSR
- EKG
- EEG
- PULSE
- SWEAT |
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Term
| do Attractive Products work better |
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Definition
* they are perceived to work better
* Kuroshu &Kashimura (1995)
* Tractinsky (1997) |
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Term
| How do persuasive Technologies work? |
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Definition
* Changes User's Behavior
- reminders, pop ups
* simulate Cause and effect
- apps that teach kids how to save money
* Simulate Environment
- people using exercise cycles in a virtual environment were more motivated to exercise
* Simulate Outcomes
- outcomes of drinking alcohol and driving |
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Term
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Definition
* performance Issues
* Hiding system issues
* Skeumorphs
- white noise
- camera shutter sound on phone |
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Term
| face-to face communication |
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Definition
* facial gestures
* Gaze
* Volume or Tone
* Body Language
* Personal Space |
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Term
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Definition
*Quick to perform tasks
* reduces error
*errors created are reversible |
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Term
| Disadvantages of Direct manipulation |
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Definition
* SOME ACTIONS ARE COMBERSOME
* WRONG METAPHORS CAN BE USED
* Objects take up valuable screen space
* Requires hand to eye coordination |
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Term
| Advantages of Command Line |
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Definition
* Powerful if you Know commands
* Accessible |
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Term
| Disadvantages of Command Line |
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Definition
* spelling or miswording a command can cause problems
* requires user to remember commands |
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