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STEP 1: LEARN the BASIC PRINCIPLES:
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The Cang Jie Method
codification of characters is based on their graphic nature: so, the retrieval of characters is done according to their shapes and structure,
not according to their phonetic representation.
Therefore,
the Cang Jie Method
contains
two ingredients :
1.
A set of predefined shapes, called the "signs", that
can reproduce all the patterns forming Chinese characters. The total CJ
sign-shapes is 111. They are divided in 24 groups represented by one
"lead" sign (we called the 24 Main-signs) which themselves correspond to
one code-letter (from the roman alphabet) and can therefore be
inputted from the usual western computer keyboard. Each of the 24 groups
contains a few additional shape-signs, which are called "secondary signs"
as their shape derives somehow from the shape of the Main sign of the
group.
2.
A set of rules of selection of signs
which determine the shapes-signs that have to
be chosen to make the code of the character (with a
maximum of 5 code-letters) and those which have to be ignored for the
code formation.
The use these two ingredients
is simple in principle:
1-
Match the signs-shapes to the shapes
forming the
characters.
2-
Follow the "rules of selection" to choose the signs whose
corresponding
letters form the code of the character and will have to be keyed in to get
the character.
3- Type
in the code-letters
corresponding to the chosen signs and ... the character will appear on the
screen!
ILLUSTRATION
1:
suppose you need
to type the character
(wei4,
stomach)
![](images/character_example.gif)
In CangJie, the shape " "
(田) on the top
of this character is
represented by the letter W, and the shape " "
"月" is represented
by the letter B.
In this character, the two CJ shapes it is made of have to be inputted. In
more complex characters, as will be seen later, many shapes are "skipped".
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ILLUSTRATION
2:
![](images/main_signs_examples.jpg)
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To know more about the
essential principles of the CJ Method, and to compare
them with the phonetic input methods please refer to the
INTRODUCTION
of the CJ book
(download
a zipped pdf file: you will need Acrobat Reader).
You can print it and read it at ease. (It also explains the advantages of CJ
and how you can type simplified characters used in Mainland China and Singapore following the same principles and rules as
for for typing traditional characters used in Taiwan and Hong Kong).
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Step 1: Summary: matching
character shapes to CangJie signs shapes (step 2 & 4) and keying the corresponding
letters of the keyboard after having chosen the signs to input (step 3 &
step 5) ... is all the mechanics of the CangJie Method.
Action: for the time being,
just relax and read the Introduction of the CangJie Method book.
We will then examine the signs shapes defined by the CJ Method. Let's first see the
"lead" signs.
Next Step 2: the
Main-Signs
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