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colour comparison table
Subject have problems is a kind of is a synonym of have advantages has definition
coding technique representationencoding technique A way of representing information so as to communicate it to the user; e.g. using text, colour, icons, grouping, sound etc.
colour
  • users cannot distinguish among large numbers of colours
  • some colour combinations clash
  • colour-blind people cannot see differences in hue
  • some colours (e.g. bright red) can be distracting if overused
  • colours may have unexpected emotional meanings to users (e.g. a sickly shade of green)
coding technique 
  • draws attention to specific items
  • conveys organization (items coloured similarly are related)
  • makes the UI more attractive
 

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