CN100492260C - Mobile phone code chinese character input method - Google Patents
Mobile phone code chinese character input method Download PDFInfo
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- CN100492260C CN100492260C CNB2004100512453A CN200410051245A CN100492260C CN 100492260 C CN100492260 C CN 100492260C CN B2004100512453 A CNB2004100512453 A CN B2004100512453A CN 200410051245 A CN200410051245 A CN 200410051245A CN 100492260 C CN100492260 C CN 100492260C
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Abstract
The disclosed system and method for inputting Chinese character are based on principle of splitting structure of Chinese characters. In first step, according to character form, Chinese character is split into initial part and body of character. Initial portion includes parts of left side, up side, outside of Chinese characters. The said body portion is spent portion with the initial portion being removed out. In the second step, according to sequence of strokes, key positions corresponding to basic strokes constitute codes of the initial portion and body portion. Codes for a Chinese character are codes for the initial portion plus codes for the body portion. Codes of each Chinese character include four key positions. Features are: easy of learning, low rate of characters with identical codes, and quick inputting speed. The invention is applicable to handset, PDA, and remote controller etc. devices with less number of keys.
Description
[technical field]
The present invention relates to the method for machine be imported in Chinese character, relate in particular to and a kind ofly split principle, only utilize the Chinese character input method of numeral based on Hanzi structure by keyboard.
[background technology]
At present, by keyboard Chinese character being imported among computing machine or mobile phone or the PDA has several different methods, but what use usually is by the method for phonetic or by word being split as the method for character.Easy that these methods have is not easy-to-use, and input speed is unhappy, spelling input method for example, and easy-to-use difficult that has, for example five form of a stroke or a combination of strokes input methods though input is fast, but will be learnt specially, need a lot of radicals of memory.More than two kinds of methods especially be not suitable for less mobile phone of button and PDA.Recently used a kind of Chinese character is split as basic stroke, the pairing keyboard key of these basic strokes is pressed method with the input Chinese character according to sequential write on mobile phone, though this method is easily learned, the key of input is more, and speed is unhappy.
[summary of the invention]
Fundamental purpose of the present invention is exactly in order to solve the problems of the prior art, and a kind of Chinese character input system and method based on Hanzi structure fractionation principle is provided, and both easy learning and mastering can be taken into account speed again.
For achieving the above object, a kind of Chinese character input system based on Hanzi structure fractionation principle provided by the invention comprises: comprise keyboard, Chinese character-coding corresponding tables database, query unit, display unit, the corresponding coding of each Chinese character in described Chinese character-coding corresponding tables database, described keyboard is used to import encode Chinese characters for computer, the corresponding different types of Chinese-character stroke in its different keys position, described query unit is according to the coding lookup corresponding Chinese character of keyboard input, the coding of described each Chinese character is on the basis that this Chinese character is split as far as possible prefix part and body part according to font, by prefix partly encode and body part coded sequence combine, described prefix partly is meant the left side of Hanzi structure, the part of top or outside, described body partly are meant in the Hanzi structure remaining part except that the prefix part; The corresponding keys position that described prefix is partly encoded by the Chinese-character stroke of prefix part rearranges according to order of strokes observed in calligraphy sequence, and the corresponding keys position that described body is partly encoded by the Chinese-character stroke of body part rearranges according to order of strokes observed in calligraphy sequence.
The corresponding button of each stroke, for example corresponding numerical key, this button (numerical key) promptly is the key position of this stroke so.
Described encode Chinese characters for computer includes four key positions at most.
For the independent body Chinese character, the body part does not have key bits corresponding for sky, the coding of this independent body Chinese character is rearranged according to direct order of strokes observed in calligraphy sequence by the corresponding keys position of its Chinese-character stroke, because each encode Chinese characters for computer includes four key positions at most, so the coding of independent body Chinese character is exactly four key positions of the order of strokes observed in calligraphy order of this independent body Chinese character;
Have only a corresponding keys position, described prefix just this key position of partly encoding for the Chinese-character stroke of prefix part, because each encode Chinese characters for computer includes four key positions at most, the coding of described body part includes three key positions at most; For other Chinese characters, the coding of prefix part is made up of its preceding two corresponding keys position series arrangement, and the coding of body part also is made up of its preceding two corresponding keys position series arrangement.
Preferably, described keyboard is the keyboard that includes digital keys, and the key position of corresponding Chinese-character stroke is a numerical key, makes the present invention can be applicable to various keyboards and imports Chinese character.
According to GB, basic stroke is " horizontal, vertical, left, points, discount " five strokes, and in order to learn convenient and the raising input speed, stroke also can be six-stroke, eight strokes and nine strokes.So what Chinese-character stroke can be in following four kinds of strokes is a kind of:
" horizontal, vertical, left, points, discount " five kinds of basic strokes;
" horizontal, vertical, left, points, discount, mouth " six kinds of strokes;
" horizontal, vertical, left, points, discount, mouth, ten, eight " is eight kinds of strokes;
" horizontal, vertical, left, points, discount, mouth, ten, eight, Tou " nine kinds of strokes;
Wherein, " horizontal stroke " comprises " one " and stroke similar with it
" erect " and comprise " Shu " and stroke “ 亅 similar with it ", " left-falling stroke " comprises
With stroke similar with it " Pie ", " point " comprises " Dian " and stroke similar with it
" folding " comprises
With stroke similar with it
“ Yin "
" mouth " comprise "
" and stroke similar with it "
" "
", "
" "
", " ten " comprise
With stroke similar with it
" eight " comprise " eight " and stroke similar with it " people ", “ Ha ", “ Qe " " Tou " comprise " Tou " and stroke similar with it.
The numerical key that described Chinese-character stroke is corresponding different respectively.
Further improvement of the present invention is for each Chinese character, described encode Chinese characters for computer by in the keyboard can to should Chinese character accordingly the key position of complicated stroke form.
Preferably, described encode Chinese characters for computer includes four key positions, for not enough four Chinese character in the corresponding keys position of Chinese-character stroke, the coding of this Chinese character by in the described keyboard not the key position of corresponding Chinese-character stroke supply four key positions.
For achieving the above object, a kind of Chinese character input method based on Hanzi structure fractionation principle provided by the invention may further comprise the steps:
1) receives the coding that keyboard is imported;
2) query unit finds out the corresponding Chinese character collection with coding and the contrast of the encode Chinese characters for computer in Chinese character-coding corresponding tables database imported;
3) display unit shows the Chinese Character Set that is found out;
The encode Chinese characters for computer of each Chinese character is a kind of combination of at least one key position of keyboard in described Chinese character-coding corresponding tables database, and the formation method of described encode Chinese characters for computer is:
At first with the corresponding different types of Chinese-character stroke in the different keys position of described keyboard;
According to font this Chinese character is split as prefix part and body part as far as possible then, described prefix partly is meant the part of the left side, top or the outside of Hanzi structure, described body partly be meant remove in the Hanzi structure prefix partly the part of remainder;
According to the coding of prefix order of strokes observed in calligraphy order partly, according to corresponding keys position series arrangement formation body partly the coding of body order of strokes observed in calligraphy order partly with its stroke with the corresponding keys position series arrangement formation prefix part of its stroke;
At last the coding of prefix part and the coded sequence of body part are combined the encode Chinese characters for computer that forms this Chinese character.
Described each encode Chinese characters for computer includes four key positions at most.
For the independent body Chinese character, the body part does not have key bits corresponding for sky, the coding of this independent body Chinese character is exactly the corresponding keys position of its stroke directly to be arranged according to the order of strokes observed in calligraphy sequence of this independent body Chinese character form, because each encode Chinese characters for computer includes four key positions at most, so the coding of independent body Chinese character is exactly four key positions of the order of strokes observed in calligraphy order of this independent body Chinese character;
Have only a corresponding keys position for the Chinese-character stroke of prefix part, the coding of described prefix part can include only this key position, because each encode Chinese characters for computer includes four key positions at most, the coding of described body part includes three key positions at most; For other Chinese characters, prefix part be encoded to its preceding two corresponding keys positions, the coding of body part also is its preceding two corresponding keys positions.
Preferably, described keyboard is the keyboard that includes digital keys, and the key position of corresponding Chinese-character stroke is a numerical key, makes the present invention can be applicable to various keyboards and imports Chinese character.
According to GB, basic stroke is " horizontal, vertical, left, points, discount " five kinds of strokes, and in order to learn convenient and the raising input speed, stroke also can be six-stroke, eight strokes and nine strokes.So what Chinese-character stroke can be in following four kinds of strokes is a kind of:
" horizontal, vertical, left, points, discount " five kinds of basic strokes;
" horizontal, vertical, left, points, discount, mouth " six kinds of strokes;
" horizontal, vertical, left, points, discount, mouth, ten, eight " is eight kinds of strokes;
" horizontal, vertical, left, points, discount, mouth, ten, eight, Tou " nine kinds of strokes;
Wherein, " horizontal stroke " comprises " one " and stroke similar with it
" erect " and comprise " Shu " and stroke “ 亅 similar with it ", " left-falling stroke " comprises
With stroke similar with it " Pie ", " point " comprises " Dian " and stroke similar with it
" folding " comprises
With stroke similar with it
“ Yin ",
" mouth " comprise "
" and stroke similar with it "
", "
"
, " ten " comprise
With stroke similar with it
" eight " comprise " eight " and stroke similar with it " people ", “ Ha ", “ Qe " " Tou " comprise " Tou " and stroke similar with it.
The numerical key that described Chinese-character stroke is corresponding different respectively.
Preferably, described encode Chinese characters for computer includes four key positions, for not enough four Chinese character in the corresponding keys position of Chinese-character stroke, the coding of this Chinese character by in the described keyboard not the key position of corresponding Chinese-character stroke supply four key positions.
As a further improvement on the present invention, for each Chinese character, described encode Chinese characters for computer by in the keyboard can to should Chinese character accordingly the key bit pattern of complicated stroke form.
When stroke is six kinds of strokes or nine kinds of strokes, comprise basic stroke and compound stroke, compound stroke is made up of two or more basic strokes.Some Chinese character radicals can split into different strokes simultaneously, promptly can split into basic stroke, also can split into compound stroke.For example " be " word and " Wu " word, its prefix part all is " mouth ", " mouth " can by basic stroke " Shu " and
Split, get key position 2 and 5, also can split by basic stroke " mouth ", get key position 6, just the coding of each compound stroke can be drawn with two to three singles and replace.If four codings got at most in every word, the front two key position of the Chinese character that all " mouth " words are other all is identical, if two key positions of body part are identical again, makes the same number of codewords of each coding representative significantly increase.In order to reduce same code check, further improve input speed, an improvement of the present invention is when prefix part or the body part key position that correspondence is different simultaneously, split by the most complicated stroke, and get the pairing key of the most complicated stroke position, so just can reduce more stroke and key position are carried out corresponding to encode, reduce same code check, for example go up in the example " mouth " than " Shu " complexity, so get key position 6, the coding that " is " word is 6112, and the coding of " Wu " word is 6113, and the coding of " being " word and " Wu " word just can differentiate on the 4th key position.If stroke is the little key position of the corresponding numeral of basic stroke with the corresponding of key position, bigger key position then when Chinese character can split into different strokes simultaneously, is got in the big key position of the corresponding numeral of compound stroke.
The invention has the beneficial effects as follows: 1) easy learning and memory.It is very simple that Chinese character of the present invention splits rule, and memory easily is as long as the meeting writing of Chinese characters will split Chinese character.The basic stroke of each numerical key correspondence can be indicated on the corresponding digital key, need not remember substantially.2) few with sign indicating number, high input speed.From structure analysis, about Chinese character is generally, the left, center, right, up and down, upper, middle and lower, about structure or single character, a lot of Chinese characters be a part of identical, for example the left side or top or outside are identical, and another part difference.If Chinese character is split out basic stroke according to order of strokes observed in calligraphy order, again with the basic stroke key bits corresponding input that splits out, because the key number of input is limited, so more same code word can occur.The present invention splits Chinese character in two steps, splits into prefix and body part earlier, again prefix and body part is split out basic stroke according to order of strokes observed in calligraphy order, after with the basic stroke key bits corresponding input that splits out.Make the coding difference of the identical Chinese character of some parts like this, reduced same code check, improved input speed.3) design has multiple basic stroke scheme, and the user can select flexibly according to the situation of oneself.For the scheme of six or nine basic strokes, in the time of can being split as different key positions simultaneously, design according to preferential big key position, further reduced same code check.4) the present invention is applied on the equipment such as the less PDA of button, mobile phone and telepilot, and it is especially remarkable to play effect.
Feature of the present invention and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 represents the sign picture of a kind of cell phone keyboard that Chinese character input method of the present invention is used;
Fig. 2 represents the corresponding relation figure of six numerals and six kinds of strokes;
Fig. 3 represents the corresponding relation figure of nine numerals and nine kinds of strokes;
Fig. 4 represents the corresponding relation figure of eight numerals and eight kinds of strokes.
[embodiment]
Specific embodiment one, utilize the Chinese characters for keyboard inputting of mobile phone, described Chinese-character stroke is " horizontal, vertical, left, points, discount " five kinds of basic strokes, distinguish in corresponding " 1,2,3,4,5 " numerical key, usually Chinese-character stroke " horizontal, vertical, left, points, discount " is corresponding one by one with " 1,2,3,4,5 " numerical key, the not corresponding any Chinese-character stroke of numerical key " 6,7,8,9,0 ", one in the numerical key " 6,7,8,9,0 " is used to supply four codings, usually design numerical key " 0 " is for supplying the key of four codings, and key promptly covers.The corresponding relation of numerical key and five kinds of basic strokes is as shown in table 1.
Chinese character " sea " for example, the first step will be divided into prefix part and body part earlier, and prefix partly is " Rui ", its first basic stroke be ", ", first key position of correspondence is " 4 ".Second basic stroke still ", ", second corresponding key position also is " 4 ", so the coding of prefix part is " 44 ".Body partly is " whenever ", and its first basic stroke is
First corresponding key position is " 3 ".Second basic stroke is " one ", and second corresponding key position is " 1 ", so the coding of body part is " 31 ", and the pairing prefix coding that is encoded to of Chinese character " sea " adds body coding, i.e. " 4431 ".Make mobile phone enter the operating system of input method of the present invention, on cell phone keyboard, press numerical key " 4431 ", then will demonstrate the Chinese Character Set that is encoded to " 4431 " on the display screen, from these Chinese characters, select " sea " pairing numerical key, or moving cursor presses options button to " sea " word, and then " sea " word is selected.
Table 1
Specific embodiment two, different with embodiment one be, described Chinese-character stroke is " horizontal, vertical, left, points, discount, mouth " six kinds of strokes, distinguish in corresponding " 1,2,3,4,5,6 " numerical key, usually Chinese-character stroke " horizontal, vertical, left, points, discount, mouth " is corresponding one by one with " 1,2,3,4,5,6 " numerical key, the not corresponding any Chinese-character stroke of numerical key " 7,8,9,0 ", one in the numerical key " 7,8,9,0 " is used to supply four codings, designs numerical key " 0 " usually and is the short covering key.The corresponding relation of numerical key and six kinds of strokes such as table 2 and shown in Figure 2.
Table 2
Chinese character " visitor " for example, the first step will be divided into prefix part and body part earlier, and prefix partly is " Http ", and its first basic stroke is " Dian ", and first key position of correspondence is " 4 ".Second basic stroke is " Mi ", and second corresponding key position is " 6 ", so the coding of prefix part is " 46 ".Body partly is " respectively ", and its first basic stroke is
First corresponding key position is " 3 ".Second basic stroke is
Second corresponding key position is " 5 ", so the coding of body part is " 35 ", and the pairing prefix coding that is encoded to of Chinese character " visitor " adds body coding, i.e. " 4635 ".
Specific embodiment three, different with embodiment one, two be, described Chinese-character stroke is " horizontal, vertical, left, points, discount, mouth, ten, eight, Tou " nine kinds of strokes, distinguish in corresponding " 1,2,3,4,5,6,7,8,9 " numerical key, usually Chinese-character stroke " horizontal, vertical, left, points, discount, mouth, ten, eight, Tou " is corresponding one by one with " 1,2,3,4,5,6,7,8,9 " numerical key, the not corresponding any Chinese-character stroke in numerical key " 0 " position, be used to supply four codings, key promptly covers.The corresponding relation of numerical key and nine kinds of strokes such as table 3 and shown in Figure 3:
Table 3
Chinese character " meter " for example, the first step will be divided into prefix part and body part earlier, and prefix partly is " Yan ", its first basic stroke be ", ", first key position of correspondence is " 4 ".Second basic stroke is
Second corresponding key position is " 5 ", so the coding of prefix part is " 45 ".Body partly is " ten ", and its first basic stroke promptly is " ten ", has only a corresponding keys position, is " 7 ".And the pairing prefix coding of being encoded to of Chinese character " meter " adds the body coding and adds " 0 ", i.e. " 4570 " again.
For example Chinese character " I " is single character, directly it is split as four basic strokes according to order of strokes observed in calligraphy order, gets the coding that this Chinese character is formed in these four the pairing key of basic stroke positions, and the usefulness " 0 " of four key positions of less than is supplied four key positions.Chinese character " I " corresponding codes promptly is " 3715 ".
In the code fetch process, in the time of can splitting into different stroke codes simultaneously as stroke, must get the stroke code of big number, preface is 987654321 successively.As the stroke of ' greatly ' word may be split into 134 or 18, the stroke of ' my god ' word may be split into 1134 or 118, because 8 to 3 or 4 is big, must split into 8, so ' greatly ' word should get 1800, ' my god ' word should get 1180.
Specific embodiment four, different with embodiment one, two, three be, described Chinese-character stroke is " horizontal, vertical, left, points, discount, mouth, ten, eight " eight kinds of strokes, distinguish in corresponding " 1,2,3,4,5,6,7,8 " numerical key, usually Chinese-character stroke " horizontal, vertical, left, points, discount, mouth, ten, eight " is corresponding one by one with " 1,2,3,4,5,6,7,8 " numerical key, the not corresponding any Chinese-character stroke in numerical key " 9,0 " position, be used to supply four codings, design numerical key " 0 " usually and be the short covering key.The corresponding relation of numerical key and eight kinds of strokes as shown in Figure 4.
More common for some, get the encode Chinese characters for computer of error code easily, the present invention has increased fault tolerance.Partly different codings can be got simultaneously in Chinese character, as ' saying ' but word code fetch 4571, also code fetch 4511, ' reaching ' but word code fetch 3540, also code fetch 5340.Also can be by the high and low position code fetch of stroke, as ' cap ' word according to stroke order code fetch 6261, also can be by desirable many yards of high and low position code fetch 2661, one words of stroke, the coding input can be easier.
Though in Chinese character-coding corresponding tables database, the coding of Chinese character comprises four keys, but in the reality input, be not necessary to import four whole keys, different according to the concrete function of searching unit and display unit, can be during one or two key in input, required Chinese character can appear in the candidate Chinese character for you to choose.When the present invention is applied in the system of the automatic word selection of some intelligence,,,, also will be the word short covering of four yards of code length less thaies also so require the code length of each Chinese character the same in order to improve the accuracy rate of automatic word selection in order to reduce the computing requirement of computer.Do not have intelligence automatically during the system of word selection when what the present invention was applied in other, for example on the mobile phone, just need not require the code length of each Chinese character the same,, need not to cover yet for the word of four yards of code length less thaies.
Input for convenience, the also signable basic stroke that goes out the numerical key representative on the keyboard of mobile phone, as shown in Figure 1.
In the foregoing description, Chinese input unit is except the keyboard of mobile phone, can also be the keyboard on the big keyboard of computing machine or keypad, the PDA or the keyboard of telepilot.
Claims (4)
1. one kind splits the Chinese character input method of principle based on Hanzi structure, may further comprise the steps:
1) receives the coding that keyboard is imported;
2) query unit finds out the Chinese Character Set that is complementary with coding and the contrast of the encode Chinese characters for computer in Chinese character-coding corresponding tables database imported;
3) display unit shows the Chinese Character Set that is found out;
Wherein,
The encode Chinese characters for computer of each Chinese character is a kind of combination of at least one key position of keyboard in described Chinese character-coding corresponding tables database, and the formation method of encode Chinese characters for computer is in described Chinese character-coding corresponding tables database:
At first with the corresponding different types of Chinese-character stroke in the different keys position of described keyboard;
According to font this Chinese character is split as prefix part and body part as far as possible then, described prefix partly is meant the part of the left side, top or the outside of Hanzi structure, described body partly be meant remove in the Hanzi structure prefix partly the part of remainder;
According to the coding of prefix order of strokes observed in calligraphy order partly, according to corresponding keys position series arrangement formation body partly the coding of body order of strokes observed in calligraphy order partly with its stroke with the corresponding keys position series arrangement formation prefix part of its stroke;
At last the coding of prefix part and the coded sequence of body part are combined the encode Chinese characters for computer that forms this Chinese character,
Described each encode Chinese characters for computer includes four key positions at most;
For the independent body Chinese character, the body part is exactly the corresponding keys position of its stroke directly to be arranged according to the order of strokes observed in calligraphy sequence of this independent body Chinese character form for sky does not have key bits corresponding, the coding of this independent body Chinese character;
Have only a corresponding keys position for the Chinese-character stroke of prefix part, the coding of described prefix part can include only this key position; For other Chinese characters, prefix part be encoded to its preceding two corresponding keys positions, the coding of body part also is its preceding two corresponding keys positions;
And,
Described keyboard is the keyboard that includes digital keys, and the key position of corresponding Chinese-character stroke is a numerical key;
Described Chinese-character stroke is a kind of in following four kinds of strokes:
" horizontal, vertical, left, points, discount " five kinds of basic strokes;
" horizontal, vertical, left, points, discount, mouth " six kinds of strokes;
" horizontal, vertical, left, points, discount, mouth, ten, eight " is eight kinds of strokes;
" horizontal, vertical, left, points, discount, mouth, ten, eight, Tou " nine kinds of strokes;
Wherein, " horizontal stroke " comprises " one " and stroke
, " erecting " comprises " Shu " and stroke “ 亅 ", " left-falling stroke " comprise "
" and stroke " Pie ", " point " comprise " Dian " and stroke "
, " folding " comprises “ " and stroke "
", “ Yin ", " ㄣ ", mouthful " comprise " mouth " and stroke " Jiong ", " Mi ", " Qian ", " Contraband ", " ten " comprise "
" and "
", " eight " comprise
And stroke " people ", "
", " ㄨ ", " Tou " comprises
The numerical key that described Chinese-character stroke is corresponding different respectively.
2. Chinese character input method as claimed in claim 1 is characterized in that: for each Chinese character, described encode Chinese characters for computer by in the keyboard can to should Chinese character accordingly the key position of complicated stroke form.
3. Chinese character input method as claimed in claim 1, it is characterized in that: described encode Chinese characters for computer includes four key positions, for not enough four Chinese character in the corresponding keys position of Chinese-character stroke, the coding of this Chinese character by in the described keyboard not the key position of corresponding Chinese-character stroke supply four key positions.
4. Chinese character input method as claimed in claim 2, it is characterized in that: described encode Chinese characters for computer includes four key positions, for not enough four Chinese character in the corresponding keys position of Chinese-character stroke, the coding of this Chinese character by in the described keyboard not the key position of corresponding Chinese-character stroke supply four key positions.
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| CNB2004100512453A CN100492260C (en) | 2004-08-30 | 2004-08-30 | Mobile phone code chinese character input method |
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| CN112258930A (en) * | 2020-11-10 | 2021-01-22 | 田恒标 | Training method for quickly writing Chinese character structure by looking at pictures |
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Address after: The International Chamber of Commerce building, No. 2 Beijing 100035 Xicheng District huapichang alley 16 Patentee after: Huang Jinfu Address before: 100032, Beijing, Financial Street, Xicheng District No. 27 investment Plaza, block B, 19 Patentee before: Huang Jinfu |
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