US 4,949,260 AGrant
Method for Inputting Chinese Information Through Hieroglyphic Approach and Keyboard Arrangement Therefor
Issue Date:1990-08-14
•3 Claims
•2 Drawing Sheets
Abstract
A method and an arrangement of key-board are disclosed for inputting information in Chinese through a hieroglyphic approach, in which the forms, sounds, and meanings of the English letters and the numerals are correlated with the Chinese characters for inputting information in Chinese through the keyboard. In the present invention, instead of the numerous Chinese radicals which are to be memorized, the correlation in form, sound, and meaning of the English letters and the numerals between the Chinese characters is utilized so that information in Chinese can be input by directly operating a standard keyboard. With the present invention, it is easy, convenient, and fast for an operator to learn the input method and arrangement and it is also possible to change the font of the Chinese characters by simply pressing a function key.
Metadata
Inventor
- Su-Hsia Hsu
Application Information
Application Number:US 2929953
Filing Date:1989-01-03
Priority Date:1989-01-03
Art Unit:236
Classifications
IPC:
B41J 500G06F 1538
Field of Search:
364400419;900;200110
Patent Drawings (2 sheets)
Description
Background of the Invention
The present invention relates to a method for inputting Chinese information through the hieroglyphic approach, and the keyboard arrangement therefor. In the present invention, a method for inputting Chinese characters is embodied mainly by making use of the forms, sounds, and meanings of the English letters and the numerals to match the basic radicals of Chinese characters. With the method of the present invention, it is possible to have different codes for inputting each of the Chinese characters so that the frequency of repetition of the words is substantially reduced.
There are several currently available methods with which Chinese information is input by entering codes directly according to the stroke orders of the Chinese characters. Among them is the "Ta Yi Method for Inputting Chinese Characters and Keyboard Arrangement Therefor", in which the numerous Chinese characters with complicated structures are sorted into 237 radicals and the sorted radicals are allocated on a normal English keyboard with the arrangement according to their frequencies of usage. An operator has to remember the various keys each representing different radicals to input the codes of the Chinese characters. The Ta Yi Method for Inputting Chinese Character referred to above has many disadvantages. As stated above, the operator has to remember the various keys each representing different radicals since the corresponding relationships of the keys and the radicals are not regular. In the Ta Yi Method, the forms of the Chinese characters are sorted into more than two hundred radicals and except that the frequently used radicals are allocated on the keys which the operator will operate frequently, there are no definite rules for the operator to follow. Thus, a novice operator will face a big problem when they have first to remember the relationships between the keys and the radicals. Besides, since each of the keys represents different radicals, any Chinese character must be input by entering a fixed code in a given order for the method to function, which tends to cause difficulties in learning and a sense of frustration to the beginners.
Summary of the Invention
Accordingly, it is an object of the present invention to provide a method which makes use of hieroglyphic approach to overcome the disadvantages of the above-mentioned method. That is to make the job of inputting the characters easy to learn. In view of the fact that ordinary operators are familiar with the English keyboard arrangement, the invention provides a code combination table in which the Chinese characters are correlated with the English letters, the numerals, and the symbols in respect of their forms and the similarities between their pronunciations and meanings to save the effort of the operators in remembering the keyboard arrangement with which the complicated Chinese radicals are allocated. In addition, the method of the present invention permits inputting the Chinese characters in a number of ways so that the repeated characters are reduced and the speed of operation is increased. The method of the present invention can be adopted by any operator quickly and efficiently by directing using the English keyboard.
Another object of the present invention is to provide a method which permits inputting the Chinese characters which are written in different ways, with different strokes, in different styles or in simplified forms and will automatically convert such characters into their regular forms, thereby to increase the flexibility of using the method of the present invention for inputting the information in Chinese.
A further object of the invention is to provide a keyboard arrangement utilizing a normal standard English keyboard wherein the English letter keys, the numeral keys, the symbol keys and so on are directly sorted to represent various radicals of the Chinese characters according to the similarities of the forms, pronunciations and meanings between the English letters, symbols and numerals and the constructions of the Chinese characters. Therefor, an operator can easily input the Chinese characters through the hieroglyphic approach.
In the present invention, the Chinese characters are divided into rarely used characters and commonly used ones. In case of the occurrence of repeated characters, the one which is most commonly use will be entered automatically and in case when it is required to use the rarely used character, the rarely used character will be automatically entered by merely entering an appropriate instruction key so that the time for character selection is saved. Also, the function keys are used to transfer the inputted characters to become various forms and sizes to meet the requirements in type-setting diagramming, printing, displaying, tabulation, and programming.
The present invention can also enter the Chinese characters by inputting the phonetic symbols (Pin-in Symbol). The phonetic symbols of the Chinese characters are preset on a plurality of keys of the English keyboard so that persons who do not know well how to write the Chinese characters still can input specific phonetic symbols formed by the corresponding keys to get the information in Chinese.
Brief Description of the Drawings
The code indexing principles and the keyboard arrangement of the present invention will now be described with reference to the following FIGS. 1 and 2 and the Table addressed in the Detailed Description of the Invention:
FIG. 1 is a keyboard arrangement of the phonetic symbols of Chinese characters correlated to the English letter and symbols in accordance with the present invention; and
FIG. 2 is a flow chart showing that the method of the present invention is used for processing the Chinese information.
Detailed Description of the Invention
The present invention will now be described with reference to The Tables and figures, in which.
Table 1 is a list of keys of an English keyboard on which the Chinese characters are allocated as the basis for direct code indexing.
Table 2 is a list of indexing codes for processing the Chinese information by means of the method according to the present invention.
First referring to Tab. 1, the code indexing principles of the present invention will be described. The code indexing principles relates to correlating the English letters to the Chinese characters according to the similarities in forms, pronunciations, and meanings thereof for determining the radicals which the Chinese characters are composed. Therefore, the code indexing principles used in the method according to the present invention are mainly based on the stroke orders of the Chinese characters which match with the forms of the English letters and symbols.
For the convenience of remembering the relation between the forms of the Chinese characters and the forms, pronunciations, and meanings of the English letters and symbols, in addition to referring to the list shown in Tab. 1, the principles used for code indexing in respect of individual letters will now be described in more detail:
1.
A: The Chinese characters
etc. are all of a shape which has an opening facing down with something therein and looks very much like the letter "A".
B: The Chinese characters etc. all have a shape which is divided equally from the middle and looks very much like the letter "B".
C: The Chinese characters
etc. are all of a shape which is surrounded on three side thereof and the other side thereof has an opening facing laterally, thus looking very much like the letter "C".
D: The Chinese characters and (used for shaving) not only have a shape resembling that of the letter "D" but also sound very much alike.
E: The Chinese characters
etc. very much like the letter "E", have a shape composed of a vertical stroke and three or more horizontal ones or a horizontal stroke and three or more vertical ones.
F: The Chinese character is in the shape of inverted letter "F" in opposite direction and looks very much alike; and the characters (used as a radical), like the letter "F", is composed of a vertical stroke and two horizontal strokes, one in the upper and the other in the middle position, and the shape looks very much like "F", so "F" is taken as the indexing code.
G: The Chinese characters and the letter "G" are shaped very much like the heart, so "G" is taken as the indexing code for the characters such as which have a shape similar to that of G.
H: The Chinese characters
etc., very much like the letter "H", have a shape composed of two horizontal and one vertical strokes or one horizontal and two vertical strokes.
I: The letter "I" is in the shape of a straight vertical stroke while the character literally means straight and the radical has the shape of a straight vertical line with two dots omitted, so "I" is taken as the indexing code.
J: The Chinese characters
etc., has a shape very much like that of the letter "J"; and fishhooks are similar in shape to "J"; so "J" is also taken as the indexing code for the character meaning "fish".
K: The Chinese characters
etc. are similar in shape to letter "K" in that they all have an opening facing down, so "K" is taken as the indexing code.
L: The Chinese character looks in shape like the letter "L" rotated through 90 degrees and the lower portions of the characters
etc. have a shape in close resemblance to "L", so "L" is taken as the indexing code.
M: The Chinese characters
etc., like the letter "M", are in a shape having two vertical strokes on either side; and the characters mean the weapons men used to fight and the English word "men" begins with the letter "M", so "M" is taken as the indexing cod for such characters.
N: The upper portion of the Chinese characters and the character etc., very much like the letter "N", are of a shape having more than two turns of 45 degrees; so "N" is taken as the indexing code for such characters.
O: The Chinese characters etc. have a shape which is closed on four sides with nothing inside and look very much like the letter "O", so "O" is taken as the indexing code.
P: The Chinese characters etc. and the radical closely resemble the letter "P" in shape, so "P" is taken as the indexing code for the characters of like shapes.
Q: The Chinese character
etc. having a shape which is closed on four sides something inside and look nearly the same as the letter "Q", so "Q" is taken as the indexing code for characters of like shapes.
R: The Chinese characters etc. all include the shape of " " and the Mandarin pronunciation of the character " " is just the same as the letter "R", so "R" is taken as the indexing code.
S: The Chinese characters is in its simplified form and used as a radical for composing those characters meaning worn, snake and the like which resemble the letter "S" in shape; the characters etc. look very much alike, so "S" is taken as the indexing code.
T: The Chinese characters etc. have a vertical stroke affixed with a horizontal one and the character includes a portion which resembles the letter "T", so "T" is taken as the indexing code for those characters having a vertical stroke affixed with a horizontal stroke or dot, or a horizontal stroke affixed a vertical or downward stroke or a dot and looking like the letter "T".
U: The Chinese characters etc. include the shape of the letter "U" and the radical resembles "U" except that the opening thereof is facing down, so "U" is taken as the indexing code for those characters having a shape which is closed on three sides with an opening facing up or down.
V: The letter "V" looks very much like the panties for females, so "V" is taken as the indexing code for the Chinese character which means feminine and for the characters composed of as a radical.
W: The letter "W" looks very much like a stove and the upper portion of the characters etc. looks much the same, so "W" is taken as the indexing code.
X: The Chinese characters etc. include a portion shaped like the letter "X" and the radical looks very much like a pair of "X's", so "X" is taken as the indexing code.
Y: The letter "Y" looks like a tree which is what the Chinese character means, so "Y" is taken as the indexing code for wood related characters
Z: The Chinese characters etc. all closely resemble the letter "Z" and the radicals are each used for composing characters in association with some kind of animal and hence relating to the word "Zoo" which begins with the letter "Z", so "Z" is taken as the indexing code.
1: The code represents the first tone of the Chinese character.
2: The Chinese character which means "two", characters having a shape separated into two portions by two strokes and, for the purpose of avoiding repetition, characters such as may be simply repreented by indexing code "2"; in addition, characters each having two portions of the same shape may be prefixed with indexing code "2". The code also represents the second tone code of the Chinese character.
3: The Chinese character which means "three", characters each having a shape separated into three portions by three strokes such as and characters composed with which is the radical form of the character , as well as characters having three portions of the same shape may be prefixed with code "3" plus the particular indexing code for respective characters per se, or may be simply represented by code "3". The code further represents the third tone of the Chinese character.
4: The Chinese character which means "four", characters of the shape resembling , and characters having four portions of the same shape take "4" as the indexing code. The code further represents the fourth tone code of the Chinese characters.
5: The Chinese character which means "five", and other characters of similar shapes including take "5" as the indexing code.
6: "6" is used as the indexing code for the Chinese character which means "6" and the element contained in the character which is the "capital" form of ; besides, "6" instead of "$" is intended to be taken as the indexing code for the convenience of indexing a character.
7: The Chinese character which means "seven", characters composed of -- the radical form of the character which sounds the same as the character , and the character which means "the horse" and is No. 7 of the twelve animals that are the Chinese signs of the zodiac take "7" as the indexing code.
8: The Chinese character which means "eight" and the characters having the radical or take "8" as the indexing code.
9: The Chinese character which means "nine", the character which sounds the same as , the character which looks alike, and the characters compose of -- the radical for the which sounds like takes "9" as the indexing code.
0: The figure "0" which, as used in computers, is always crossed with a slant dash to distinguish it from the letter "O" looks somewhat like the Chinese character , so characters having their periphery shaped like the (not including the elements therein) take "0" as the indexing code.
=: The Chinese character which means "equal" and characters having two horizontal strokes or dots, characters which take "2" as the indexing code provided that they have two portions separated by two strokes, and characters which have two portions of the same shape may take "=" as the indexing code.
+: The Chinese character and characters etc. having a portion shaped like , and characters having " " as a radical which sounds like the character take "+" as the indexing code.
-: The Chinese character , characters etc. having negative meanings, and the character which means "rain" comprising a "-" on the first stroke take "-" as the indexing code.
*: "*" is the sign for multiplication, so the Chinese character which means "to multiply" take "*" as the indexing code.
/: "/" symbolizes the way in which a bamboo is cut away and it is also a slant line, so the Chinese characters which have the radical " " meaning "bamboo" and the character meaning "slant" take "/" as the indexing code.
;: According to Chinese grammar, the colon ":" is used to introduce a direct quotation such as the saying of someone, but ";", rather than ":", is used as the indexing code. It is because that although both ";" and ":" are positioned on the same key, ";" are more convenient to be entered without having to press the "SHIFT" key on the keyboard as in the case of ":". Therefore, the characters shaped like which has two parts put together and looks very much like ":" and those comprising the radical which means "to speak" take ";" as the indexing code.
': The Chinese character means "the rice sprout" and the sign "'" looks very much like "the sprout of rice", so characters having " " as a radical or a downward stroke shaped like the sign "'" take "'" as the indexing code.
.: "." looks like a bean and is used as for the sign of a full stop, so the characters etc. which sound similar or look alike and characters which have a one-stroke portion take "." as the indexing code. The symbol can also be taken as a tone code which represents the neutral tone of the Chinese character.
[: For the convenience of entering the indexing code "+", "[" is used as a substitute for "+".
]: This sign looks somewhat like the radical written in the so=called "seal character style" and is taken as the indexing code therefor.
=: Hills and mountains are sloped ground features, so the character which means "hill or mountain" may also take "=" as the indexing code so as to add another separate approach in which the character may be code indexed.
2.
Except the English letter keys, there are certain keys on the English language keyboard which represent particular meanings, respectively, and can be used exclusively for code indexing certain characters according to the meanings represented thereby. For example:
"!", the exclamation mark, can be used exclusively as the indexing code for the two-character expression which means "exclamation".
"$", the dollar(s) mark, can be used exclusively as the indexing code for character which means "gold" and hence "money".
"(", the first half of the parentheses, can be used exclusively as the index code for character which is the first part of the two-character expression " " meaning "parentheses".
Likewise, ")", the second half of the parentheses, can be used exclusively as the indexing code for character which is the second part of the two-character expression " " meaning "parentheses".
Such exclusive indexing codes defined in accordance with the meanings represented thereby enables the operators to easily memorize particular codes according to the characteristics of the marks so as to provide convenient, effective, and time-saving advantages.
3.
According to the present invention, the simple characters can be completed by only inputting one code and even the complex characters can also be achieved by inputting no more than four codes which, in principle, are composed of an initial code, a middle code and an ending code. (The term "code" as used herein refers to any single letter, figure, or symbol as represented by a particular key.) If a character has repeated portions in its construction, the character can be coded for the repeated portions per se and combined with the number of the repeated portions. (i.e. prefixed with 2, 3, or 4.) For example:
The character " " having four identical " " is code indexed as "40".
Each character can have a maximum of four codes and in accordance with the present invention, once four codes are keyed in, the character represented thereby will be automatically displayed without having to press the enter key ("ENTER" or "RETURN" key on the keyboard).
4.
For convenience and simplification in processing Chinese phrases, the Chinese phrases can be inputted by direct encoding the first indexing code of each word of the phrase. For example, the phrase " " is indexing coded by "BNHH" which is a combination of the first code of each word of the phrase. Moreover, to avoid repetition and ensure a more rapid process, at the end of the indexing codes, there can be added a tone code of the last word of the phrase (e.g. the last word " " is pronounced in the second tone, therefore the tone code is "2"). Accordingly, the codes of the above example will be "BNHH2".
5.
In addition to the above approach for code indexing, any strokes which are constructed in a character but separated by other strokes thereof can be code indexed directly. For example:
From the foregoing, every character can be code indexed in different approaches and the characters input in simplified form or different stroke orders still will be obtained in their regular forms.
Since the principles for code indexing in accordance with the present invention is to select the keys directly according to the forms, meanings and pronunciation of the English letters and the symbols, an operator can input the information in the Chinese in the same way as he typewrites English words in a standard keyboard. Moreover, the arrangement of the Chinese radicals with the keyboard is so easily memorized that an operator will learn to operate the keyboard arranged according to the present invention faster.
Except for inputting the Chinese characters directly from an English keyboard, it is also possible to shift the mode for inputting English letters, figures, and symbols by pressing the "ESC" key. Moreover, there are specific indexing codes for inputting the capitalized Chinese characters in regard to the Arabic numerals 1, 2, 3 . . . by entering the initial code together with the Arabic numeral the character represents. For examples:
The following informations show the advantages obtained by using the method of the present invention for processing Chinese information.
From the data shown above, it can be seen that of all the 13,051 Chinese characters, there are a total of 59,240 approaches for inputting them (the average is 4.57 approaches per character) and it needs to enter an average of 3.6 codes for each input character. Tab. 2 shows a list of all the indexing codes used for processing the Chinese characters of the present invention. From the table, it can be seen that most Chinese characters can be input with different codes.
Because of the fact that there are 4.57 approaches for inputting each character, rate of repetition of the characters is substantially reduced. In case repeated characters do occur, the desired one can be found by simply entering codes through another different approach. Furthermore, in case of repetition occurs, the normally used characters will be automatically displayed and if such character is not desirable, a less frequently or rarely used character may be selected and entered by means of a selection key, which further reduces the rate of repetition.
The present invention also provide a method for processing the information in Chinese by correlating the keys on the English keyboard to the phonetic symbols of the Chinese characters. Please refers to FIG. 1 which shows the keyboard arrangement in accordance with this method. From the figure, it can be seen that the arrangement is also according to the similiarity of the pronuciation and meanings between the phonetic sound and the English letters and symbols. For example, the symbol " " is prononced similarly to the phonetic sound of the English letter "B", and the symbol " " is similar in pronounciation to the English letter "G". At the end of the phonetic-symbol-codes of each Chinese character, a key tone (for example, the keys "0, "1" or "SPACE KEY", "2", "3" and "4" represent the five tones of the Chinese characters respectively) is inputted so that a correct word can be performed. Therefore, it is convenient for persons who do not know how to write the Chinese characters but know the phonetic symbols thereof to process the information in Chinese.
For ease of understanding the method of the present invention, FIG. 2 shows a flow chart for processing Chinese information by means of the method according to the present invention. It firstly input the indexing codes of the Chinese characters according to the method in accordance with the invention, then the chosen character will be displayed on a computer terminal incorporating the keyboard of the invention. If the displayed character is not the desired one and the rarely used one is desired, press a selection key to enter such rarely used one. Then the process is completed.
The present invention provides a basic combination directly relating to the relationship of the forms, sounds, and meanings of the English letters, and the symbols and figures and those of the Chinese characters, thereby eliminating the necessity of memorizing the radicals and the relation of distribution between such radicals and the keyboard. Therefore, anyone can learn to input Chinese information quickly and effectively. In addition, with the keyboard arrangement of the present invention, the forms and sizes of the characters can be altered at an instant by pressing a function key so as to facilitate tabulation, setting, and printing by the operator.
The claimed features are defined in detail in the appended claims which are intended to cover all the modifications made thereto without departing from the scope of the present invention.
Claims
I claim:
1. A method for inputting information in Chinese through the hieroglyphic approach, comprising the steps of: (1) establishing a combination in which the Chinese characters are arranged to be correlated with the English letters and symbols on a keyboard in form, pronunciation and meaning; (2) establishing inputting rules according to said combination which includes: (i) characters are obtainable with no more than four codes and once the four codes are inputted, the character composed of such indexing codes are automatically displayed without having to press an entering key; (ii) when a character has repeated portions in construction, this character is code indexed for the repeated portions per se and prefixed with the number of the repeated portions, e.g. 2E, 3S, 4T, etc.; and (iii) any code which is contained in a character but separated by other elements thereof can be code indexed directly, such as the characters " ", " ", " ", " ", " ", " ", " ", and " ", for which the separated indexing codes " ", " ", " ", " ", " ", " ", " ", and " " are taken, respectively; and (v) phrases are indexing coded by direct inputting the first code of each word in the phrase and at the last code, there is added a tone code for avoiding word repetition and increasing the processing speed, for example, the phrases " " is indexing coded by "BNHH2"; (3) establishing arrangement for the keyboard; and (4) installing an interface card for Chinese characters; thereby allowing the Chinese characters which are code indexed according to the hieroglyphic approach to be correlated in form, pronunciation and meaning with the English letters, symbols and numerals arranged on the keyboard.
2. The method as claimed in claim 1, further comprising a step for arranging a conventional standard English language keyboard having the following relationships between the basic radicals of the Chinese characters and the individual keys of the keyboard: KEY CORRESPONDING CHARACTERS ______________________________________ A and characters of like shapes B and characters of like shapes C and characters of like shapes D and characters of like shapes E and characters of like shapes F (the radical of ) and characters of like shapes G and characters of like shapes H and characters of like shapes I and characters of like shapes and the radical J (J resembling a fishhook) and characters of like shapes K and characters of like shapes L and characters of like shapes M (symbolizing men fighting) and characters of like shapes N and characters of like shapes O and characters of like shapes P (the radicals , ) and characters of like shapes Q and characters of like shapes R and characters of like shapes S and characters of like shapes T and characters of like shapes U and characters of like shapes V the radical (relating to briefs) W the upper portions of X and the radical Y and characters of like shapes Z (relating to a zoo), etc. 2 and characters of two strokes or having two identical portions 3 and characters of three strokes or having three identical portions 4 and characters of like shapes 5 and characters of like shapes 6 (used the same as $ for the convenience of code indexing) 7 ( means the "horse"which is No. 7 of the 12 animals symbolizing the Chinese lunar year) 8 and the radical 9 and characters of like shapes 0 and characters having their periphery shaped like the .quadrature. (not including the elements enclosed therein) = and characters written with two horizontal strokes or dots, two portions separated by two stroke, or having two identical portions + and characters of like shapes - (a cloud in the sky), etc. exclusive code for / the radical and as the exclusive code for character ; exclusive code for , exclusive code for and the downward stroke "/" . and characters comprising one stroke or of like shapes [ used the same as "+" for the convenience of code indexing ] exclusive code for the radical = exclusive code for ! exclusive code for @ exclusive code for # exclusive code for $ exclusive code for % exclusive code for exclusive code for & exclusive code for ( exclusive code for ) exclusive code for ______________________________________
3. The method as claimed in claim 1, further comprising a step for indexing the codes according to the following: Key B P M F D T N L G ______________________________________ Phenotic Symbol ______________________________________ Key K H J 7 C W ] + Z ______________________________________ Phenotic Symbol ______________________________________ Key 9 / S - X Y A O V ______________________________________ Phenotic Symbol ______________________________________ Key E I = 5 8 U O R N ______________________________________ Phenotic Symbol ______________________________________ SPACE or Key "." 1 2 3 4 ______________________________________ Tones .BHorizBrace. Tone Keys ______________________________________