CN1057346A - A kind of screen selection Chinese character input method - Google Patents
A kind of screen selection Chinese character input method Download PDFInfo
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- CN1057346A CN1057346A CN 90104322 CN90104322A CN1057346A CN 1057346 A CN1057346 A CN 1057346A CN 90104322 CN90104322 CN 90104322 CN 90104322 A CN90104322 A CN 90104322A CN 1057346 A CN1057346 A CN 1057346A
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Abstract
A kind of screen selection Chinese character input method belongs to a kind of Chinese information input and coding method.It is applicable to by common keypad sub, logic unit, memory unit and video screen and shows word processor or the computer system that output block is formed.This Chinese character input method uses the shape of radical to do radical, uses triage techniques to carry out searching, and it has kept Chinese character to express the meaning with shape, based on the rule of shape.The input of radical and Chinese character all is to be undertaken by first sound phoneme and four kinds of stroke element, can be arranged on the western language keypad.This method has satisfied the principle of " easily, easy note, easy-to-use ".
Description
A kind of screen selection Chinese character input method, it belongs to a kind of Chinese information input and coding method, ICL is G06F03/00, and it is applicable to by common keypad sub, logic unit, memory unit and video screen and shows word processor or the computer system that output block is formed.
Present existing Chinese character input method is divided big keyboard and input method, middle keyboard and input method and keypad input method three major types.Because big or middle keyboard heaviness, volume is big, and the price height seldom adopts on electronics word-processing equipment and computing machine.Along with popularizing and development of microcomputer, utilize general western language sign indicating number keypad input Chinese character not only can reduce cost, and be easy to promote.Therefore present research main flow is to realize the input of Chinese character on keypad.The input of present keypad Chinese character mainly is the problem that solves " easily write, easily note, easy-to-use " and two aspects of input efficiency.Present input method is mainly divided two kinds: spelling input method and spelling input method by the difference classification of extracting the Chinese character information feature.Adopt the Chinese character input system of spell shape method,, be to use more form element unit on the one hand, introduced many not intelligible artificial assemblies on the other hand inevitably and torn rule open in order to reduce or eliminate appearance with code word.These rules much do not meet the memory regulation of writing of Chinese character.Therefore this class input method of GPRS need be carried out special training to operating personnel, but also needs often to use, otherwise will forget.This class input method often also can only be adopted by full-time operating personnel.Though they have very high input efficiency, " easily, easy note, easy-to-use " property is relatively poor.The phonetics input method of Chinese character, correctly combine Chinese character into syllables though only require operating personnel, and remember very a spot of rule (as the singly-bound of golygram phoneme for band etc.), but place of china is vast, because the influence of various places dialect, not that everyone can both say the very mandarin of standard, therefore, often take place owing to the phonetic mistake is difficult to find required Chinese character situation.Simultaneously, Chinese character mainly is to be principal character with its " shape ", and polyphone exists in a large number.Under the time easily being created in some pronunciation of this Chinese character, input can not find the situation of this Chinese character.
No matter present existing Chinese character input method is spell shape method or phonetic transcription, all is the regular coding method of one yard of a word, and generally all is sound shape separated coding scheme.Use the spell shape method just can not utilize the pronunciation information of Chinese character, and the vivid information that the phonetic transcription of use pronunciation information has been lost Chinese character.In actual use, some Chinese information processing equipment and Chinese operating system have multiple Chinese character input method simultaneously, switch by the mode of hardware or software switch, use the needs of different input methods with the person that satisfies the different operating.But switching can only be in the beginning of certain Chinese character input, so it is not a kind of method that fully utilizes Chinese character sound, shape information yet.In all these input modes, the assembly of Chinese character is torn order (no matter being spell shape or phonetic) open and must be fixed with input order.This has increased certain degree that finds it difficult to learn to input.
The objective of the invention is to invent a kind of comprehensive use Chinese-character pronunciation and vivid information and on keypad, import the method for Chinese character.The hardware that it requires has common keypad sub, logic unit, memory unit and screen to show output block.By screen selection, " sound ", " shape " feature of comprehensive Chinese character are imported flexibly, do not require specific input sequence, do not have artificial assembly to tear rule open substantially, are a kind of Chinese character input methods that vast non-specialized operations personnel carry out the Chinese character input that is suitable for.
A kind of character processor of being made up of common keypad sub, logic unit, depositing element and video display screen curtain output block or the Chinese character input method of computer system is characterized in that:
A, Chinese character are classified with contained radical, when same Chinese character contains different radicals, assign to simultaneously in each group, and the partition of radical is a basis with the standard radical;
The input of b, radical or Chinese character all is to import by the combination of the first message breath of their pronunciation, the first sum of stroke information and possible second stroke information, stroke information is divided into " horizontal stroke ", " erecting ", " tiltedly ", " point " four kinds of codings, each class is used an enter key position;
C, radical are divided into high frequency radical, two stroke radicals and common radical three classes; The high frequency radical uses the first sound input of the pronunciation of radical name, and two stroke radicals use " horizontal stroke ", " erecting ", " tiltedly ", " point " four classes of first, second stroke of radical to import, and common radical uses the first sound of title pronunciation and the first stroke to import;
D, when radical input attitude, the radical display window of prompting input is arranged on the display screen, it divides two stroke radical viewing areas, common radical viewing area and high frequency radical viewing area;
E, in the grouping of each Chinese character, each Chinese character all has the first message breath of description of a byte and the condition code of the first sum of stroke information of remainder except that affiliated radical; Use two binary digits to represent the first sum of coded message of Chinese character, use five binary digits to represent the first sound phoneme encoding information of Chinese-character pronunciation;
F, the display buffer is set, paging is carried out with the maximum useful coding number of used condition code in the display buffer, in the display buffer, page or leaf bias internal address is identical and memory cells on the different pages are deposited the ISN of the different Chinese character that the same signature is arranged in the screening process, display screen has the searching window, this window fixed shows the display buffer homepage content that screening is last, and the display position in each storage unit of display buffer homepage and the searching window is fixed;
G, when Chinese character is imported, by input first character root information, by the memory cell page or leaf bias internal address, the pairing display buffer of feature code value of these Chinese characters corresponding Chinese character of packing into, there is the radical group Chinese character of input radical the different Chinese character of same characteristic features code value to be respectively charged into different page memory cells with one page bias internal address;
The input process of h, Chinese character is to screen by another radical of input Chinese character or the first sum of information of first sound of Chinese character; After another radical information of input Chinese character, the Chinese character in this radical group Chinese character and the display buffer memory cell is screened comparison, the Chinese character that screening is passed through continues to stay in the display buffer; And behind the first sound and the first sum of information of input Chinese character, satisfy the Chinese character of first sound and the first sum of information by the calculating reservation of display buffer inherent address;
I, after carrying out the h step, if the last Chinese character in display buffer more than one, then uses numerical key to detect according to display position by last Chinese character being arranged in the searching window;
J, in input, the method difference by additional function key is the first sound of Chinese character, the first sum of or first sound of radical, the first sum of.
In Chinese character input method of the present invention, use radical that Chinese character is classified, selected radical is identical with the standard radical, satisfies general user's custom.Simultaneously at a minute time-like, and do not require the position of radical in Chinese character limited that this notion with radical is distinguished to some extent, when press radical and divide into groups, a Chinese character then all has this Chinese character in the radical group accordingly if any a plurality of radicals.Radical is divided into two stroke radicals, high frequency radical commonly used and common radical three classes.When carrying out the radical input, use different codings respectively at three kinds of radicals.For two stroke radicals, use first stroke and second stroke information of radical, for high frequency radical commonly used, use the first sound phoneme information of radical title, use the first sound phoneme and the first sum of information of radical title for common radical.Stroke information is divided into " horizontal stroke ", " erecting ", " tiltedly ", " point " four kinds.Stroke with " horizontal stroke " beginning, be summed up as " horizontal stroke " as " cross break ", " horizontal hook " etc., by that analogy, all strokes all reduced this four class, reduce the stroke code position, thereby make and also can directly utilize former western language keypad to import after adding first sound phoneme.
The present invention has the radical display window of a prompting input on display screen when carrying out the radical input, it divides two stroke radical viewing areas, common radical viewing area and high frequency radical viewing area, and its position arrangement can be as shown in Figure 1.
In the Chinese character input method of the present invention, each Chinese character all has the condition code of one one byte in the radical group.Condition code has stored the first message breath of this Chinese character and the first sum of information of remainder except that affiliated radical.Stroke information is also the same with radical, is divided into " horizontal stroke ", " erecting ", " tiltedly ", " point " four classes.And in condition code, use two binary digits to represent.First message breath uses the first sound phoneme encoding of the Chinese phonetic alphabet, uses five binary digits to represent in condition code.
The present invention is provided with the display buffer in memory unit, in order to store kanji code to be selected, the display buffer address setting becomes paging structure, the size of each page is corresponding to the maximum useful coded number of all condition codes, as when using 26 first sound phonemes and 4 stroke codes, the all corresponding page or leaf bias internal address of every page of 104 storage unit, each possible condition code.Therefore after beginning to import first character root, arithmetic unit is encased in the Chinese character in this radical group in the display buffer according to the page or leaf bias internal address that the feature code value is calculated automatically, has the Chinese character of the same signature then to be loaded on same position in the different pages of display buffer.In screening process, display screen has the searching window, shows the homepage content of display buffer all the time, and the Chinese character display position in the searching window is fixed on the storage unit of homepage and the display screen simultaneously.Display screen is followed the tracks of screening process all the time, operation that can the helping prompt operating personnel.
In Chinese character input method of the present invention, when the information of having imported first character root, logic unit is packed the Chinese character of this radical group after the display buffer waits to sieve into, can screen Chinese character to be selected in the display buffer by the first sum of information of first sound of importing another radical information or Chinese character.Screening technique is: after another radical information of input, logic unit compares Chinese character in Chinese character and the display buffer in the back input radical group, identical then reservation, remaining deletion or mask.For the first sound of importing Chinese character with after removing the outer the first sum of information of remainder of this radical group radical, logic unit filters out pairing Chinese character according to pairing condition code, in these two kinds of screening forms (radical-radical screening and radical-the first sum of screening of first sound), if only surplus Chinese character in the display buffer, it is exactly the Chinese character that is detected so, if a last more than Chinese character can detect these Chinese characters series arrangement in the searching window of display screen by numerical key.In general, through radical-radical screening or radical-the first sum of screening of first sound, last Chinese character is few.
When screening, no matter be radical screening or the first sum of screening of first phonetic of Chinese character, they all are the phoneme information and the stroke information of input.For distinguishing them, can the functions of use key, as use＜SHIFT〉key or＜ATL key, also can be locking key with other, as＜F*〉etc., and the change of the method for available system setting is the second radical functions of use key or the first sum of functions of use key of the first sound of Chinese character.
In Chinese character input method of the present invention, do radical with the shape of radical, carry out the first sum of screening searching of radical-radical or radical-first sound, it has kept Chinese character to express the meaning with shape, based on the rule of shape, meets the understanding of general Chinese to Chinese character.Use the shape of radical to do radical, this is accustomed to already for general Chinese, therefore need not remember, and does not also have the difficulty of divining by means of characters.Because the input and the first sum of input of first phonetic of Chinese character of radical are all undertaken by first sound phoneme and four kinds of stroke element, employed total input information key element is few, can be arranged in easily on the western language keypad.Use triage techniques to carry out searching, can guarantee that searching result and input order are irrelevant, be not only first sound or the first sum of order can change, and the input order of front and back radical also can be different, increased the dirigibility of importing.Use the display buffer storage Chinese character to be screened of paging, because the special construction of display buffer, when carrying out the first sum of screening of radical-first phonetic of Chinese character, need not compare its condition code one by one, only with conflicting all Chinese characters of the first sum of information of first sound that just can delete or shield and import by the first sum of information calculations of first sound of input.When carrying out the screening of radical-radical, also only with the interior Chinese character of the second radical group with have with this Chinese character that Chinese character compares in the display buffer of identical first syllable code, can accelerate breakneck acceleration greatly like this, solve the speed bottle-neck problem in the screening, make in mutual input process, can not produce the time-delay that the operator can discover.
Chinese character input method of the present invention has satisfied the principle of " easily, easy note, easy-to-use ".Its radical assembly is torn open with the stroke composing law all very simple, and no hard-and-fast rule uses " sound ", " shape " two kinds of information inputs simultaneously, has satisfied " sound " of Chinese character, the principle that " shape " lays equal stress on.It not be used in just to switch before Chinese character is imported can various input, use the screen real-time follow-up to show screening process, improved user interface, and in the time can not accurately grasping the full detail of tested Chinese character, also can help inquiry, situation therefore can not occur can not find by searching by Given information and screen.And for some polyphones, variant Chinese character commonly used etc., in can the different characteristic sign indicating number being arranged and assign to different radical groups with a word, can both screen by mulitpath and to obtain, broken through the limitation of one yard of a word, improved the condition of searching of polyphone, allosome.Therefore the present invention is a kind of method that vast non-specialized operations personnel carry out the Chinese character input that is suitable for.
In Chinese character input method of the present invention, used the Chinese characters classification table, Chinese character is divided into groups by contained radical, convenient for searching Chinese character, can increase by two class Chinese character groups, a class is that Chinese characters in common use are divided into groups by first sound phoneme, forms each first sound phoneme Chinese phoneme group, another kind of is that the few Chinese character of stroke (in five strokes) is divided into groups by first two stroke, forms stroke Chinese character group (these two kinds of Chinese character combinations claim non-radical Chinese character group).In the first sound Chinese character group that can have, each Chinese character also has the condition code of one one byte, first and second stroke information of this condition code record Chinese character.First stroke information accounts for two binary digits, identical with the Hanzi features code position in the radical group, second stroke information also accounts for two binary digits, and with the radical group in the first phoneme of Hanzi features sign indicating number heavy mutually, using other three to carry out mark, is the first syllable code or second stroke code with differentiation.For example, when first syllable code used 5 binary codes, second stroke code used back two in these 5, and preceding 3 all sets.Because first sound phoneme has only 26 at most, if the most very much not can surpass " 11010 " to height row, that is to say that the highest 3 in 5 can not be " 1 " entirely from minimum, thus can be that " 1 " judges it is second stroke entirely by the highest 3, or first syllable code.In the stroke Chinese character group that can have in Chinese character sorted table of the present invention, each Chinese character also has the condition code of one one byte, and its condition code writes down the information of two other stroke of this Chinese character, can be the 3rd, the 4th stroke information, also can be the information at two at end.Its recording method is identical with first sound Chinese character group.
In having increased first sound Chinese character group and this situation of stroke Chinese character group, also increase by a non-radical Chinese character group searching district in the searching window, its concrete form can be as shown in Figure 2.Accompanying drawing 2 is the situation of " Http " word for first character root.The upper number zone is non-radical Chinese character group searching district, and the square frame below each first sound element is radical Chinese character group searching district.
In the Chinese character sorted table, increase under the situation of first sound Chinese character group and stroke Chinese character group, except that in the searching window, increasing the corresponding searching district also corresponding increase storage unit in the display buffer, the corresponding relation of maintenance viewing area and storage unit.When first radical is imported, first sound phoneme information or first, second stroke information according to input, when in the display buffer, moving into radical Chinese character group Chinese character, also corresponding first sound Chinese character group or stroke Chinese character group are moved in the storage unit of pairing display buffer, non-radical searching district, the same with other Chinese character of display buffer, accept the screening of other input information.
When screening, can distinguish by function key and be to use radical Chinese character group or the first sum of information of first sound or the stroke information of use Chinese character or use non-radical Chinese character group that Chinese character in the display buffer is screened, whether add＜SHIFT as available key,＜ATL〉key comes this three respectively, also can change the collocation relation of function key to three's input with the way that adds other function key.
In when screening, imported radical information after, use that all Chinese characters screen Chinese character in the whole buffer zone in the pairing radical Chinese character of the input information group.Equally, after having imported non-radical Chinese character group information, use interior all Chinese characters of the pairing non-radical Chinese character group of input information that Chinese character in the whole buffer zone is screened.And input be the Chinese character self-information time, calculate the corresponding display buffer memory unit address that institute deletes or shields by input information.When input be two-stroke information the time, radical searching district is with Delete All or mask, and input be the first the first sum of information of first sound the time, non-radical searching district's Delete All or mask.
After the non-radical Chinese character group that use can have (first sound Chinese character group and stroke Chinese character group), not only can increase the combined method of searching screening, except that keeping original radical-radical screening, radical-the first sum of screening of first sound, can also carry out first sound-radical screening, stroke-radical screening, stroke-stroke screening, first sound-stroke screening etc., and these screenings are carried out automatically according to input information (being phoneme or stroke).Need not artificially switch, this greatly the handled easily person make full use of the own Chinese character information of being grasped and import, be a kind of intelligentized input method.
In Chinese character input method of the present invention, can in non-radical Chinese character group, increase the first sum of first sound Chinese character group again, and keep the first sound Chinese character group that can have.The first sum of first sound Chinese character group is the segmentation of first sound Chinese character group, and can increase and comprise Chinese character.During its grouping, divide by the first sum of and first sound of Chinese character, Chinese character also has one one byte condition code in each the first sum of first sound Chinese character group, and condition code also writes down two stroke information (can be second, third pen, also can be two at end) of this Chinese character.The method of record is identical with the condition code of Chinese character in the first sound Chinese character group.When carrying out the input of high frequency radical, (only import first message breath) and simultaneously first sound Chinese character group is moved into stored unit, pairing display buffer, non-radical searching district.And when the first sum of first message breath that carries out common radical is imported, simultaneously the first sum of first sound Chinese character group is moved into stored unit, pairing display buffer, non-radical searching district.When screening, both can screen with stroke (second, third pen, or last two) also can screen with radical.
In Chinese character input method of the present invention, can in non-radical Chinese character group, increase the first sound Chinese character group of end pen, rather than the first sum of first sound Chinese character group, and keep the first sound Chinese character group that can have.A pen first sound Chinese character group in end is that first sound Chinese character group is segmented, and can increase and comprise Chinese character.During its grouping, divide by the end pen and the first sound of Chinese character, Chinese character also has one one byte condition code in the first sound Chinese character group of each end pen, and condition code also writes down two stroke information (first two) of this Chinese character.The method of record is identical with the condition code of Chinese character in the first sound Chinese character group.When carrying out the input of high frequency radical, (only import first message breath), simultaneously first sound Chinese character group is moved into stored unit, pairing display buffer, non-radical searching district.And when the stroke phoneme information input of carrying out common radical, simultaneously the end first sound Chinese character group of pen is moved into stored unit, pairing display buffer, non-radical searching district.When screening, both can screen (first two) with stroke, also can screen with radical.
In Chinese character input method of the present invention, can repeatedly screen.After once screening, last Chinese character in the display buffer (Chinese character that end deletion or shielded memory cell are deposited) is during more than one, can use the way of using numerical key to detect to their series arrangement, also can carry out the screening of radical or non-radical once more, to make full use of the information of Chinese character.
When Chinese character of the present invention screens, should judge the situation of heavy radical screening.As the screening of " product " word, if do not distinguish heavy radical Chinese character, when using two " mouth " radical group Chinese characters to screen, screening obtains or all comprise the Chinese character of " mouth " radical, and can not detect " product ".At this moment should use special handling procedure, and in the Chinese character grouping, set up heavy radical Chinese character group separately.After the radical of attaching most importance to is judged in screening radical information input back, use the interior Chinese character of heavy radical Chinese character group of the corresponding radical of this input information institute that Chinese character in the display buffer is screened.For the scheme of repeatedly screening, heavy radical Chinese character group can be divided into multiple radical Chinese character group, mark the radical repeat number before multiple radical Chinese character group, and their becomes relation of inclusion.Belong to triple mouthfuls of radical Chinese character groups as " product " word, also belong to two-fold mouthful radical Chinese character group, also belong to " mouth " radical Chinese character group simultaneously.The word of " making an uproar " belongs to quadruple " mouth " radical Chinese character group, belongs to triple " mouth " radical Chinese character group ...Simultaneously, the word of " making an uproar " also belongs to " wood " radical Chinese character group.
Among the present invention, the content of display buffer homepage is fixed in the searching window that display screen opens, and this position of window can be by software or hardware setting.Observation and attractive in appearance for convenience can be block-shaped the window design composition, and same characteristic (as four different stroke Chinese characters of same first sound) is placed in one.On searching window homepage, the display position of the pairing Chinese character of each condition code is fixed, by a certain special keys can mobile display buffer the home address pointer, carry out page turning, so that watch the content on the same page not.
Stroke element among the present invention, " horizontal stroke ", " erecting ", " tiltedly ", " point " can use the western language keypad ", ", "; ", the scan code of ". ", "/" key imports.In 26 first sound phonemes, biliteral phoneme " ch ", " sh ", " zh " use the scan code of " E ", " I ", " O " triple bond to import respectively simultaneously.In condition code, " ch ", " sh ", " zh " and " e ", " i ", " o " three first sound phonemes are consistent, because the sound phoneme is also few headed by " e ", " i " in the Chinese character, " o ", both almost do not increase same code word after merging, and after merging like this, can use standard western language keypad to make input equipment, needn't make hardware changes, use in order to be suitable for southern comrade, can merge shared " c ", " s ", " z " triple bond to biliteral phoneme " ch ", " sh ", " zh " with " c ", " s ", " z " respectively.But can increase same number of codewords like this.The first sound phoneme of among the present invention other can be represented with the corresponding English alphabet keys on the keyboard.
In the present invention, also can former western language keypad be expanded, add the first sound phoneme key " ch " of stroke key " horizontal stroke ", " erecting ", " tiltedly ", " point " quadruple linkage and biliteral, " sh ", " zh " triple bond according to the characteristics of itself.Thereby do not increase any memory rule, convenient amateur operator uses.
In condition code used in the present invention, available low 5 first sounds that are used for representing Chinese character, when Chinese character is non-radical Chinese character group, also can be used for representing second stroke, because five binary codes can be represented 32 kinds of situations, therefore can represent four kinds of sign indicating numbers of second, and use the first sound phoneme of " 00100 " above expression with " 00000 " to " 00011 ", also can use less than the first sound phoneme codes of " 11100 " expression with four sign indicating numbers of " 11100 " to " 11111 " expression second stroke.When the first sound phoneme of biliteral is represented separately, 26 phoneme codes are arranged, therefore low 5 have 30 codings, add four sign indicating numbers of the first sum of information, the maximum possible number of different characteristic sign indicating number is 4 * 30, therefore should there be 120 storage unit a display buffer, and for the first sound phonemes of three biliterals and " e ", " i ", the scheme that " o " three single-tone phonemes merge, have only 24 first sound phonemes (because of there not being the Chinese pronunciation of sound phoneme headed by " i "), the first sound phoneme of three biliterals and " c ", " s ", the scheme of " z " three single-tone phoneme unifications has only 23 first sound phonemes.At this moment the unit of the every page of correspondence in display buffer is 112 and 108.
Among the present invention, the stroke element is divided into " horizontal stroke ", " erecting ", " tiltedly ", " point " four kinds, " horizontal stroke " comprises with horizontal pen be essential characteristic " horizontal hook ", " horizontal crotch " etc., " erect " " lifting-hook " that to comprise with perpendicular pen be essential characteristic etc., " tiltedly " comprises " left-falling stroke ", " that ", " water lift " etc., and " point " contains into other stroke that does not belong to first three class.
The present invention can add a phrase input screening level after Chinese character is searched, carry out the multistage input of Chinese character.Set up the phrase sorted table, it is classified with the lead-in of phrase, and each phrase all has the condition code of one one byte, it can be represented with the condition code of last Chinese character of phrase, after detecting Chinese character, enter automatically or entering phrase by a certain specified key searches attitude, being that same group of phrase of lead-in moves into the display buffer to affiliated phrase by the relation of condition code and display buffer to detect Chinese character, in the storage unit of display buffer, can deposit the tail word and the speech group number of phrase in, also can deposit the successive character of all in the phrase except that lead-in in, searching of phrase can be screened the tail word with foregoing method, just obtains whole phrase as long as detect the tail word.For a plurality of phrases that the same signature is arranged, these phrases are loaded in the different pages of display buffer.Because it is rarely found to have the phrase of the same signature tail word under same lead-in, therefore do not influence input speed substantially.
In order to accelerate input speed, can simplify the phrase condition code, make its first message breath that comprises phrase tail word, and remove the first sum of information.Under this scheme, do not have showed increased, in most of the cases can save key input, improve input speed with the sign indicating number phrase.
The present invention is for accelerating input speed, can come out the most frequently used Chinese character mark in each Chinese character group according to usage frequency, in opening searching window, be provided with and detect the district in advance, the most frequently used Chinese character under the current initial conditions put into detect the district in advance, only just can detect the high frequency word with pressing default key (generally using space bar).For example when radical is searched, after depressing " b " first key, automatically enter Chinese character and search attitude, and the most frequently used word " no " word of " b " phoneme put into and detect the district in advance, as not being that required Chinese character can continue inspection by normally searching method, just can detect as long as depress space bar in this way, this can accelerate the speed that Chinese character detects greatly.
The present invention is having phrase to search in the method for level, and method that also can usage flag high frequency phrase accelerates to search speed, reduces touch potential.The same with the method for foregoing high frequency Chinese character, it can be according to the usage frequency of phrase, and the most frequently used phrase marker that the phrase of each lead-in is formed comes out, and when entering phrase and search, puts into and detects the district in advance, detects by default key.
In Chinese character input method of the present invention, can use intelligent phrase to search method, when carrying out the lead-in screening, can be only through a screening process, when just carrying out phrase during more than one, searches the last Chinese character in display buffer, at this moment only need one of them radical of input phrase tail word, then press " speech processing " key of a setting, logic unit will be last Chinese character the phrase grouping taking-up of lead-in successively, and the tail word of each phrase in the word component group screens the Chinese character in the display buffer of being packed into by the input radical.Can detect lead-in and tail word and whole phrase simultaneously like this.For enter the Chinese character that detects the district in advance when lead-in screens is not when being detected the lead-in of phrase, will substitute with the lead-in that is detected phrase.So just, realized the intellectuality judgement of the last Chinese character of same screening.This can not only improve the input speed of Chinese character, also can the person of simplifying the operation piece together the consideration of tearing open to Chinese character, alleviates its burden.
Claims (17)
1, a kind of character processor of being made up of common keypad sub, logic unit, depositing element and video display screen curtain output block or the Chinese character input method of computer system is characterized in that:
A, Chinese character are classified with contained radical, when same Chinese character contains different radicals, assign to simultaneously in each group, and the partition of radical is a basis with the standard radical;
The input of b, radical or Chinese character all is to import by the combination of the first message breath of their pronunciation, the first sum of surface information and possible second stroke information, stroke information is divided into " horizontal stroke ", " erecting ", " tiltedly ", " point " four kinds of codings, each class is used an enter key position;
C, radical are divided into high frequency radical, two stroke radicals and common radical three classes; The high frequency radical uses the first sound input of the pronunciation of radical name, and two stroke radicals use " horizontal stroke ", " erecting ", " tiltedly ", " point " four classes of first, second stroke of radical to import, and common radical uses the first sound of title pronunciation and the first stroke to import;
D, when radical input attitude, the radical display window of prompting input is arranged on the display screen, it divides two stroke radical viewing areas, common radical viewing area and high frequency radical viewing area;
E, in the grouping of each Chinese character, each Chinese character all has the first message breath of description of a byte and the condition code of the first sum of stroke information of remainder except that affiliated radical; Use two binary digits to represent the first sum of coded message of Chinese character, use five binary digits to represent the first sound phoneme encoding information of Chinese-character pronunciation;
F, the display buffer is set, paging is carried out with the maximum useful coding number of used condition code in the display buffer, in the display buffer, page or leaf bias internal address is identical and memory cells on the different pages are deposited the ISN of the different Chinese character that the same signature is arranged in the screening process, display screen has the searching window, this window fixed shows the display buffer homepage content that screening is last, and the display position in each storage unit of display buffer homepage and the searching window is fixed;
G, when Chinese character is imported, by input first character root information, by the memory cell page or leaf bias internal address, the pairing display buffer of feature code value of these Chinese characters corresponding Chinese character of packing into, there is the radical group of input radical stream word the different Chinese character of same characteristic features code value to be respectively charged into different page memory cells with one page bias internal address;
The input process of h, Chinese character is to screen by another radical of input Chinese character or the first sum of information of first sound of Chinese character; After another radical information of input Chinese character, the Chinese character in this radical group Chinese character and the display buffer memory cell is screened comparison, the Chinese character that screening is passed through continues to stay in the display buffer, ground; And behind the first sound and the first sum of information of input Chinese character, satisfy the Chinese character of first sound and the first sum of information by the calculating reservation of display buffer inherent address;
I, after carrying out the h step, if the last Chinese character in display buffer more than one, then uses numerical key to detect according to display position by last Chinese character being arranged in the searching window;
J, in input, the method difference by additional function key is the first sound of Chinese character, the first sum of or first sound of radical, the first sum of.
2, Chinese character input method as claimed in claim 1 is characterized in that:
A, in the Chinese characters classification table, increase the Chinese character group that Chinese character group that Chinese characters in common use classify by the first phonetic of Chinese character phoneme and few two of stroke Chinese character heads are classified;
B, in the Chinese character group of first cent class, the condition code of Chinese character writes down first, second stroke information, first stroke information accounts for two binary digits, identical with the Hanzi features code position in the radical group, second stroke information also accounts for two binary digits, and with the radical group in the first phoneme of Hanzi features sign indicating number heavy mutually, using other three, to carry out mark be the first syllable code or second stroke code with differentiation;
C, in the Chinese character group of two classification of head, the condition code of Chinese character writes down the 3rd, the 4th information, the coding method of information is identical with characteristic code coding method in the first sound Chinese character group;
D, in the searching window, increase a first sound Chinese character group and stroke Chinese character group searching district, and in the display buffer, also increase corresponding storage unit, when first has input, first sound phoneme information or first, second stroke according to input, when moving into radical Chinese character group, corresponding first sound Chinese character group or stroke Chinese character group Chinese character are moved in the memory cell of corresponding display buffer, accept the screening of other input information;
E, behind the input word root information, use interior all Chinese characters of the pairing radical Chinese character of input information group that Chinese character in the whole buffer zone is screened, equally, after first sound Chinese character group of input or stroke Chinese character group information, use interior all Chinese characters of pairing first sound Chinese character group of input information or stroke Chinese character group that Chinese character in the whole buffer zone is screened.And input be the Chinese character self-information time, calculate the corresponding display buffer memory unit address that institute deletes or shields by input information.When input be two-stroke information the time, radical searching district is with Delete All or mask, and input be the first sum of information of first sound the time, non-radical searching district's Delete All or mask.
3, Chinese character input method as claimed in claim 1 is characterized in that: after radical-radical or radical-the first sum of screening of first sound, when last Chinese character was more than one in the display buffer, input remaining word root information carried out once or the screening of once above radical.
4, Chinese character input method as claimed in claim 2, it is characterized in that: after radical-radical or the first sum of or whole prefix sound-stroke of radical-first sound or stroke-stroke or whole prefix sound-radical or stroke-radical screening, when last Chinese character is more than one in the display buffer, input remaining word root information carries out once or the screening of once above radical.
5, as claim 1,2,3 or 4 described Chinese character inputs, it is characterized in that:, when screening, only the Chinese character of identical first sound phoneme is compared screening according to the relation of condition code and display buffer regional address.
6, as claim 1,2,3 or 4 described Chinese character inputs, it is characterized in that: use standard English keyboard to make input equipment, ", " on the use keyboard, "; ", ". ", "/" key " horizontal stroke ", " erect ", " tiltedly ", " point " of corresponding stroke code respectively, use " E ", " I ", " O " triple bond and " ch ", " sh ", " zh " first sound phoneme are corresponding.
7, Chinese character input as claimed in claim 5 is characterized in that: use standard English keyboard to make input equipment, ", " on the use keyboard, "; ", ". ", "/" key " horizontal stroke ", " erect ", " tiltedly ", " point " of corresponding stroke code respectively, use " E ", " I ", " O " triple bond and " ch ", " sh ", " zh " first sound phoneme are corresponding.
8, as claim 1,2,3 or 4 described Chinese character input methods, it is characterized in that: use the western language keyboard that expands to make input equipment, on the basis of former western language keypad, add " horizontal stroke ", " erecting ", " tiltedly ", " point " four stroke keys and " ch ", " sh ", the first sound phoneme of " zh " three biliterals key.
9, Chinese character input method as claimed in claim 5, it is characterized in that: use the western language keyboard that expands to make input equipment, on the basis of former western language keypad, add " horizontal stroke ", " erecting ", " tiltedly ", " point " four stroke keys and " ch ", " sh ", the first sound phoneme of " zh " three biliterals key.
10, Chinese character input method as claimed in claim 6, it is characterized in that: increase phrase input screening level, phrase is classified with lead-in, each phrase all has the condition code of one one byte, the first message breath of pronunciation of its last Chinese character of record phrase, use five binary digits to represent first sound phoneme encoding information, after detecting Chinese character, the relation of pressing phrase condition code and display buffer automatically moves into the display buffer to affiliated phrase, with the method for screening Chinese character phrase tail word is screened then, detect whole phrase.
11, Chinese character input method as claimed in claim 7, it is characterized in that: increase phrase input screening level, phrase is classified with lead-in, each phrase all has the condition code of one one byte, the first message breath of pronunciation of its last Chinese character of record phrase, use five binary digits to represent first sound phoneme encoding information, after detecting Chinese character, the relation of pressing phrase condition code and display buffer automatically moves into the display buffer to affiliated phrase, with the method for screening Chinese character phrase tail word is screened then, detect whole phrase.
12, Chinese character input method as claimed in claim 8, it is characterized in that: increase phrase input screening level, phrase is classified with lead-in, each phrase all has the condition code of one one byte, the first message breath of pronunciation of its last Chinese character of record phrase, use five binary digits to represent first sound phoneme encoding information, after detecting Chinese character, the relation of pressing phrase condition code and display buffer automatically moves into the display buffer to affiliated phrase, with the method for screening Chinese character phrase tail word is screened then, detect whole phrase.
13, Chinese character input method as claimed in claim 9, it is characterized in that: increase phrase input screening level, phrase is classified with lead-in, each phrase all has the condition code of one one byte, the first message breath of pronunciation of its last Chinese character of record phrase, use five binary digits to represent first sound phoneme encoding information, after detecting Chinese character, the relation of pressing phrase condition code and display buffer automatically moves into the display buffer to affiliated phrase, with the method for screening Chinese character phrase tail word is screened then, detect whole phrase.
14, Chinese character input method as claimed in claim 10, it is characterized in that: just carry out phrase when last Chinese character is more than one in the display buffer and search, one of them radical by input phrase tail word, and by " speech processing " key of a setting, logic unit will be last Chinese character the phrase grouping taking-up of lead-in successively, and the tail word of each phrase in the word component group screens the Chinese character in the display buffer of being packed into by the input radical, for enter the Chinese character that detects the district in advance when lead-in screens is not when being detected the lead-in of phrase, will substitute with the lead-in that is detected phrase.
15, Chinese character input method as claimed in claim 11, it is characterized in that: just carry out phrase when last Chinese character is more than one in the display buffer and search, one of them radical by input phrase tail word, and by " speech processing " key of a setting, logic unit will be last Chinese character the phrase grouping taking-up of lead-in successively, and the tail word of each phrase in the word component group screens the Chinese character in the display buffer of being packed into by the input radical, for enter the Chinese character that detects the district in advance when lead-in screens is not when being detected the lead-in of phrase, will substitute with the lead-in that is detected phrase.
16, Chinese character input method as claimed in claim 12, it is characterized in that: just carry out phrase when last Chinese character is more than one in the display buffer and search, one of them radical by input phrase tail word, and by " speech processing " key of a setting, logic unit will be last Chinese character the phrase grouping taking-up of lead-in successively, and the tail word of each phrase in the word component group screens the Chinese character in the display buffer of being packed into by the input radical, for enter the Chinese character that detects the district in advance when lead-in screens is not when being detected the lead-in of phrase, will substitute with the lead-in that is detected phrase.
17, Chinese character input method as claimed in claim 13, it is characterized in that: just carry out phrase when last Chinese character is more than one in the display buffer and search, one of them radical by input phrase tail word, and by " speech processing " key of a setting, logic unit will be last Chinese character the phrase grouping taking-up of lead-in successively, and the tail word of each phrase in the word component group screens the Chinese character in the display buffer of being packed into by the input radical, for enter the Chinese character that detects the district in advance when lead-in screens is not when being detected the lead-in of phrase, will substitute with the lead-in that is detected phrase.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90104322 CN1057346A (en) | 1990-06-14 | 1990-06-14 | A kind of screen selection Chinese character input method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 90104322 CN1057346A (en) | 1990-06-14 | 1990-06-14 | A kind of screen selection Chinese character input method |
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| CN1057346A true CN1057346A (en) | 1991-12-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389375C (en) * | 2003-04-08 | 2008-05-21 | 孙勇 | Digital code input method |
| CN101930300A (en) * | 2010-09-07 | 2010-12-29 | 刘陶 | Digitized Chinese information processing method and random coding method for Chinese characters |
| CN103631385A (en) * | 2012-08-23 | 2014-03-12 | 北京搜狗科技发展有限公司 | Method and device for screening candidate items in character input |
| CN103744537A (en) * | 2014-01-22 | 2014-04-23 | 高炳礼 | Three-stroke digital input method and input keyboard using same |
-
1990
- 1990-06-14 CN CN 90104322 patent/CN1057346A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389375C (en) * | 2003-04-08 | 2008-05-21 | 孙勇 | Digital code input method |
| CN101930300A (en) * | 2010-09-07 | 2010-12-29 | 刘陶 | Digitized Chinese information processing method and random coding method for Chinese characters |
| CN103631385A (en) * | 2012-08-23 | 2014-03-12 | 北京搜狗科技发展有限公司 | Method and device for screening candidate items in character input |
| CN103631385B (en) * | 2012-08-23 | 2017-05-10 | 北京搜狗科技发展有限公司 | Method and device for screening candidate items in character input |
| CN103744537A (en) * | 2014-01-22 | 2014-04-23 | 高炳礼 | Three-stroke digital input method and input keyboard using same |
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