8 Colour Coding Systems

Embed Size (px)

Citation preview

  • 7/29/2019 8 Colour Coding Systems

    1/4

    Sure Start Sheets 8 Voice Symbol I

    1

    Colour Coding Systems

    Colour Coding SystemsBack in 1929, Edith Fitzgerald wrote a book entitled 'Straight Language

    For Deaf' which, as its name implies, is a manual on a method forteaching language and grammar to those people who have little or no

    hearing. Although Edith divides sentences up into parts of speech, and

    has a key system for doing this, at no point in the book does she talk

    about a colour encoding system (Fitzgerald's original key was based on a

    set of six symbols with each standing for a particular part of speech).

    However, such a colour encoding system has been attributed to her and it

    has become known as the Fitzgerald Color (colour) coding system. It is a

    means to classify different parts of speech and to make them easily

    distinguishable from one another. Though there appears to be no one set

    colour standard for every part of speech in the system, some colours are

    consistently used:

    adjectives blue

    pronouns yellow

    nouns orange

    verbs green

    beyond that there appears to be a

    variety of colours used in what

    generally is referred to as a

    'modified Fitzgerald key':

    adverbials brown

    conjunctions white

    determiners grey

    expletives red

    interrogatives purple

    negations red

    prepositions pink

    It should be stressed that you will find all manner of variations on the

    'Fitzgerald key' in use although it is recommended that you consistently

    maintain at least one 'standard'.

    Of course, there may be classes within classes: for example, there are

    modal and auxiliary verbs as well as lexical verbs. All will be colour

    coded green but a variation in the tone of green used can be made to

    great effect. Also where nouns are grouped according to categories,

    each category could have an alternating shade of orange such that

    neighbouring categories are distinguishable.

  • 7/29/2019 8 Colour Coding Systems

    2/4

    Sure Start Sheets 8 Voice Symbol I

    2

    Colour Coding Systems

    Ways of Colour Coding cells

    There are at least three ways of colour coding cells:

    1.Background fill

    A background fill is the most obvious of the colourencoding methodologies completely flood filling the

    background to cell behind the symbol. However, this

    method uses a lot of printer ink and, therefore, is

    the most expensive. Furthermore, if you find that

    when you print you are getting an error message

    relating to the lack of available memory, switching

    to one of the other colour coding methodologies may resolve the

    problem.

    Some images used for AAC systems (especially those

    imported from the web) do not have a transparentbackground and when placed on top of a coloured cell

    fill show the symbol background over the cell

    colour. This tends to obscure the cell colour and

    does not look visually pleasing, especially if some

    symbols have the white border and some symbols do

    not. Furthermore, such imported images will partially obscure any

    fill scan used, if such an access method is employed. Imported

    images should be selected therefore that have transparent

    backgrounds: .jpg will always have the white surround, while many

    gif files will not. Better still are vector graphics (.wmf) which

    do not have backgrounds and will not pixellate if a re-size is

    required.

    2.Border colourBorder colour encoding utilises either the actual

    frame of the cell or places an additional colour

    border inside the frame. The width of the boarder can

    be set by within the software by the board designer

    such that it can be at a size that can be easily seen

    by the Learner when s/he is using the board. As only

    the border is coloured, less printer ink is used reduces printing

    costs.

    3.Title BarTitle Bar Colour Encoding places a strip of colour at

    the top of the cell in a Monopoly property card

    like arrangement. As the border colour methodology,

    this process uses a fraction of the colour than a

    full background fill and therefore also reduces

    printing costs.

    All the illustrations for this section use the Fitzgerald Key colour

    orange to represent a noun for the symbol for banana. As long as the

  • 7/29/2019 8 Colour Coding Systems

    3/4

    Sure Start Sheets 8 Voice Symbol I

    3

    Colour Coding Systems

    use remains consistent through a board set, any shade or tone of orange

    could be used as long as it distinguishable from other colours on the

    board.

    NOTE: For scanning systems Users, the scan type must be set to the

    opposite of the colour encoding system used. For example: if a bordercolour encoding system is used, the scan type must be a fill scan. If

    the background fill colour encoding system is used, the scan type must

    be an outline scan. This is to reduce the possible visual conflict

    between border colour encodings and border colour scans, as well as

    between background colour encodings and background colour scans! The

    scan position must be clear to the Learner and this is best achieved by

    adopting a type of scan that does not conflict the colour encoding

    system used.

    Presently, Voice Symbol only provides the background fill colour

    encoding methodology. The other encodings are planned but not yetcomplete. When they have been introduced, the designer will be able to

    choose any method and then easily colour-encode cells.

    Automatic Colour Encoding

    Voice symbol includes an automated system for colour encoding cells to

    save the designer both time and effort when building boards and ensuring

    consistency across boards and systems. The A.C.E. (Automatic Colour

    Encoding) system is switched off by default and has to be switched on

    manually from the GM pane. Once turned on, as symbols are stamped into

    cells so a background colour is automatically applied. The default

    colours follow the Fitzgerald key, however, any colour can easily be set

    from within the system. A problem occurs were a word can act as more

    than one part of speech: as a high percentage of words in English behave

    this way, it is a bit of a headache! Consider the word go. If you were

    asked what part of speech it was, you would probably say a verb.

    However, if you have a go at something; go here is acting as a noun!

    Therefore, how can the software know what colour to add to a

    background: green for a verb or orange for a noun? The answer is, it

    doesnt. It has be taught both! It will first stamp one colour (green)

    and then, if thats not how you intending using the symbol, it will

    change it to another (orange) if you select F4 from your keyboard. F4

    acts to cycle through the available colours for any vocabulary unit.

    Some words have been assigned up to six colours because the word can act

    as six different parts of speech!

    Not only can you change the colour assigned to a part of speech, you can

    rearrange the order in which the colours are stamped. As such, the

    system is totally customisable. It is not the function of this Sure

    Start Sheet to describe how to adjust the settings for the A.C.E.

    scheme, this is covered in the user manual.

  • 7/29/2019 8 Colour Coding Systems

    4/4

    Sure Start Sheets 8 Voice Symbol I

    4

    Colour Coding Systems

    Colours can also be adjusted manually, if you are designing a cell that

    is an exception to the rule and, so, all eventualities are covered.