ICT A2- HCI
- Created by: leny2798
- Created on: 24-05-16 12:55
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- HCI
- Factors when designing a good HCI
- Differentiation between user expertise
- Expert user knows the shortcuts so can complete task quickly
- Novice user needs to do everything step by step
- Consistency of signposting and pop up information
- Every next should be in the same place using the same icon
- Clear navigational structure
- Speeds things up if there is a similar route through the program
- Customisable to suit the needs of the user
- Makes it more efficient if the user can change items to suit their work preference
- On Screen help
- Rather than wasting time looking in manuals
- Use by the disabled
- Braille keyboard for the blind
- Differentiation between user expertise
- Disabled Users
- Visually impaired people can magnify
- Braille keyboards for the blind
- Speech recognition for people who cannot type
- Changeable colour schemes for the colour blind
- Large fonts for the visually impaired
- Novice and Expert Users
- Provide tutorials for novice users
- Use of wizards to take novice users through tasks step by step
- Provide shortcuts for expert users
- An expert can customise the interface to suit their needs
- Increased number of ways to complete same task
- Young Child
- Minimum amount of text on screen
- Bright colours to attract their attention
- Instant feedback
- Interactivity
- Have an uncluttered appearance
- Factors when designing a good HCI
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